{"product_id":"asus-prime-b850m-k-motherboard-amd-socket-am5-ddr5","title":"ASUS PRIME B850M-K Motherboard AMD Socket AM5 DDR5","description":"\u003cstyle\u003e\n        .ahw-mb-asus-prime-b850m-k * { box-sizing: border-box; margin: 0; padding: 0; }\n        .ahw-mb-asus-prime-b850m-k {\n            font-family: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;\n            color: #1e293b;\n            line-height: 1.65;\n            max-width: 1180px;\n            margin: 0 auto;\n        }\n        .ahw-mb-asus-prime-b850m-k img { display: block; max-width: 100%; height: auto; }\n        .ahw-mb-asus-prime-b850m-k .mb-link {\n            color: #00539b;\n            font-weight: 700;\n            text-decoration: none;\n            border-bottom: 1.5px solid rgba(130,130,130,0.35);\n            transition: all .2s ease;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-link:hover { color: #31a8ff; border-bottom-color: #31a8ff; }\n\n        \/* ============ 1. SILKSCREEN HEADER ============ *\/\n        .ahw-mb-asus-prime-b850m-k .mb-silk {\n            position: relative;\n            overflow: hidden;\n            background: linear-gradient(135deg, #06080f 0%, #0b1a2e 100%) !important;\n            border: 1px solid rgba(255,255,255,0.09);\n            border-radius: 18px;\n            padding: 40px 34px 34px;\n            margin-bottom: 26px;\n        }\n        \/* PCB trace pattern — pure CSS, no external asset *\/\n        .ahw-mb-asus-prime-b850m-k .mb-silk::before {\n            content: \"\";\n            position: absolute; inset: 0;\n            background-image:\n                linear-gradient(90deg, rgba(49, 168, 255, 0.16) 1px, transparent 1px),\n                linear-gradient(0deg, rgba(49, 168, 255, 0.16) 1px, transparent 1px),\n                radial-gradient(circle at 22% 78%, rgba(49, 168, 255, 0.16) 0 2.5px, transparent 3px),\n                radial-gradient(circle at 74% 26%, rgba(49, 168, 255, 0.16) 0 2.5px, transparent 3px);\n            background-size: 46px 46px, 46px 46px, 138px 138px, 138px 138px;\n            opacity: .85;\n            pointer-events: none;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-silk \u003e * { position: relative; z-index: 1; }\n        .ahw-mb-asus-prime-b850m-k .mb-eyebrow {\n            display: inline-block;\n            background: #00539b;\n            color: #ffffff !important;\n            font-size: 11px; font-weight: 900;\n            letter-spacing: 2.4px; text-transform: uppercase;\n            padding: 7px 16px; border-radius: 5px;\n            text-decoration: none;\n            margin-bottom: 18px;\n            transition: all .2s ease;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-eyebrow:hover { background: #31a8ff; transform: translateY(-1px); }\n        .ahw-mb-asus-prime-b850m-k .mb-silk h2 {\n            color: #ffffff !important;\n            font-size: 32px; line-height: 1.22; font-weight: 900;\n            letter-spacing: -0.6px; margin-bottom: 12px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-silk p, .ahw-mb-asus-prime-b850m-k .mb-silk p * {\n            color: #cbd5e1 !important;\n            font-size: 16px; max-width: 780px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-silk p strong, .ahw-mb-asus-prime-b850m-k .mb-silk p b { color: #ffffff !important; font-weight: 800; }\n\n        \/* Platform chain: Socket -\u003e Chipset -\u003e Memory -\u003e Form Factor *\/\n        .ahw-mb-asus-prime-b850m-k .mb-chain {\n            display: flex; flex-wrap: wrap; align-items: stretch;\n            gap: 0; margin-top: 26px;\n            border: 1px solid rgba(255,255,255,0.14);\n            border-radius: 12px; overflow: hidden;\n            background: rgba(0,0,0,0.28);\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-chain-node {\n            flex: 1 1 150px; padding: 14px 16px;\n            border-left: 1px solid rgba(255,255,255,0.10);\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-chain-node:first-child { border-left: none; }\n        .ahw-mb-asus-prime-b850m-k .mb-chain-label {\n            display: block; color: #31a8ff !important;\n            font-size: 10px; font-weight: 800;\n            letter-spacing: 1.6px; text-transform: uppercase; margin-bottom: 5px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-chain-value, .ahw-mb-asus-prime-b850m-k .mb-chain-value * {\n            color: #ffffff !important; font-size: 17px; font-weight: 800; line-height: 1.3;\n        }\n\n        \/* Header hero photo — sits beside the copy, glows on the PCB field *\/\n        .ahw-mb-asus-prime-b850m-k .mb-silk-split {\n            display: grid; grid-template-columns: 1.25fr 1fr;\n            gap: 26px; align-items: center;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-silk-shot {\n            background: rgba(255,255,255,0.05);\n            border: 1px solid rgba(255,255,255,0.12);\n            border-radius: 14px;\n            padding: 10px;\n            display: flex; align-items: center; justify-content: center;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-silk-shot img {\n            width: 100%; max-width: 100%; max-height: 340px;\n            object-fit: contain; border-radius: 8px;\n        }\n\n        \/* ============ EVERY ANGLE GALLERY ============ *\/\n        .ahw-mb-asus-prime-b850m-k .mb-views {\n            display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n            gap: 16px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-view {\n            border: 1px solid #e4e9f0; border-radius: 14px;\n            overflow: hidden; background: #ffffff;\n            transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-view:hover {\n            transform: translateY(-4px);\n            border-color: #00539b;\n            box-shadow: 0 8px 24px rgba(0,0,0,0.09);\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-view-shot {\n            background: linear-gradient(160deg, #f4f6fa 0%, #e7ebf2 100%);\n            border-bottom: 1px solid #dde3ec;\n            min-height: 250px;\n            display: flex; align-items: center; justify-content: center;\n            padding: 10px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-view-shot img {\n            width: 100%; max-width: 100%; max-height: 300px;\n            object-fit: contain;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-view figcaption { padding: 14px 16px; }\n        .ahw-mb-asus-prime-b850m-k .mb-view figcaption b {\n            display: block; font-size: 14.5px; font-weight: 800;\n            color: #0f172a; margin-bottom: 3px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-view figcaption span {\n            display: block; font-size: 13px; color: #526078; line-height: 1.6;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-view figcaption strong { color: #00539b; font-weight: 800; }\n\n        \/* Power block with no photo — features span the full width.\n           Both classes are chained so this beats the two-column `.mb-rail`\n           rule defined further down the sheet. *\/\n        .ahw-mb-asus-prime-b850m-k .mb-rail.mb-rail-wide { grid-template-columns: 1fr; }\n        .ahw-mb-asus-prime-b850m-k .mb-rail.mb-rail-wide .mb-conns {\n            grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-rail.mb-rail-wide .mb-feat {\n            display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));\n            gap: 18px 30px;\n        }\n\n        \/* ============ SECTION SHELL ============ *\/\n        .ahw-mb-asus-prime-b850m-k .mb-sec { margin-bottom: 30px; }\n        .ahw-mb-asus-prime-b850m-k .mb-sec-head {\n            display: flex; align-items: center; gap: 13px;\n            margin-bottom: 18px; padding-bottom: 13px;\n            border-bottom: 2px solid #e8ecf2;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-sec-num {\n            flex: 0 0 auto;\n            background: linear-gradient(135deg, #00539b 0%, #31a8ff 100%);\n            color: #ffffff !important;\n            font-size: 12px; font-weight: 900; letter-spacing: .5px;\n            width: 30px; height: 30px; border-radius: 8px;\n            display: flex; align-items: center; justify-content: center;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-sec-head h3 {\n            font-size: 21px; font-weight: 900; color: #0f172a; letter-spacing: -0.3px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-sec-head span.mb-sec-sub {\n            font-size: 13px; color: #64748b; font-weight: 600;\n        }\n\n        \/* ============ 2. BOARD MAP ============ *\/\n        .ahw-mb-asus-prime-b850m-k .mb-map {\n            display: grid; grid-template-columns: 1.05fr 1fr; gap: 26px; align-items: start;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-map-stage {\n            background: linear-gradient(160deg, #f4f6fa 0%, #e7ebf2 100%);\n            border: 1px solid #dde3ec; border-radius: 16px;\n            min-height: 420px;\n            display: flex; align-items: center; justify-content: center;\n            padding: 10px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-map-stage img {\n            width: 100%; max-width: 100%; max-height: 560px;\n            object-fit: contain;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-legend { display: flex; flex-direction: column; gap: 10px; }\n        .ahw-mb-asus-prime-b850m-k .mb-legend-item {\n            display: flex; gap: 13px; align-items: flex-start;\n            background: #ffffff; border: 1px solid #e4e9f0;\n            border-radius: 11px; padding: 12px 14px;\n            transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-legend-item:hover {\n            transform: translateX(5px);\n            border-color: #00539b;\n            box-shadow: 0 4px 16px rgba(0,0,0,0.07);\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-pin {\n            flex: 0 0 auto; width: 26px; height: 26px; border-radius: 7px;\n            background: #06080f; border: 1.5px solid #00539b;\n            color: #ffffff !important; font-size: 12px; font-weight: 900;\n            display: flex; align-items: center; justify-content: center;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-legend-item h4 { font-size: 14px; font-weight: 800; color: #0f172a; margin-bottom: 2px; }\n        .ahw-mb-asus-prime-b850m-k .mb-legend-item p { font-size: 13px; color: #526078; line-height: 1.55; }\n\n        \/* ============ 3. POWER RAIL ============ *\/\n        .ahw-mb-asus-prime-b850m-k .mb-rail {\n            background: linear-gradient(135deg, #06080f 0%, #0b1a2e 100%) !important;\n            border: 1px solid rgba(255,255,255,0.09);\n            border-radius: 16px; padding: 28px;\n            display: grid; grid-template-columns: 1fr 1.15fr; gap: 26px; align-items: center;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-rail-img {\n            background: rgba(255,255,255,0.05);\n            border: 1px solid rgba(255,255,255,0.10);\n            border-radius: 13px; min-height: 330px;\n            display: flex; align-items: center; justify-content: center; padding: 8px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-rail-img img {\n            width: 100%; max-width: 100%; max-height: 420px;\n            object-fit: contain;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-conns {\n            display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));\n            gap: 10px; margin-bottom: 18px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-conn {\n            background: rgba(0,0,0,0.34);\n            border: 1px solid #00539b;\n            border-radius: 9px; padding: 9px 14px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-conn b { display: block; color: #ffffff !important; font-size: 15px; font-weight: 900; }\n        .ahw-mb-asus-prime-b850m-k .mb-conn span { display: block; color: #31a8ff !important; font-size: 10.5px; font-weight: 700; letter-spacing: 1.1px; text-transform: uppercase; }\n        .ahw-mb-asus-prime-b850m-k .mb-feat { display: flex; flex-direction: column; gap: 11px; }\n        .ahw-mb-asus-prime-b850m-k .mb-feat-item {\n            border-left: 3px solid #00539b;\n            padding: 2px 0 2px 13px;\n            padding-left: 13px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-feat-item h4, .ahw-mb-asus-prime-b850m-k .mb-feat-item h4 * {\n            color: #ffffff !important; font-size: 14.5px; font-weight: 800; margin-bottom: 3px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-feat-item p, .ahw-mb-asus-prime-b850m-k .mb-feat-item p * {\n            color: #cbd5e1 !important; font-size: 13.5px; line-height: 1.6;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-feat-item p strong, .ahw-mb-asus-prime-b850m-k .mb-feat-item p b { color: #ffffff !important; font-weight: 800; }\n\n        \/* ============ 4. LANE MAP ============ *\/\n        .ahw-mb-asus-prime-b850m-k .mb-lanes { display: flex; flex-direction: column; gap: 10px; }\n        .ahw-mb-asus-prime-b850m-k .mb-lane {\n            display: grid; grid-template-columns: 210px 1fr 118px;\n            align-items: center; gap: 16px;\n            background: #ffffff; border: 1px solid #e4e9f0;\n            border-radius: 11px; padding: 13px 16px;\n            transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-lane:hover {\n            transform: translateX(5px);\n            border-color: #00539b;\n            box-shadow: 0 4px 16px rgba(0,0,0,0.07);\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-lane-name { font-size: 14px; font-weight: 800; color: #0f172a; }\n        .ahw-mb-asus-prime-b850m-k .mb-lane-name em { display: block; font-style: normal; font-size: 12px; font-weight: 600; color: #64748b; }\n        .ahw-mb-asus-prime-b850m-k .mb-lane-track {\n            position: relative; height: 12px; border-radius: 6px;\n            background: #eef1f6; overflow: hidden;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-lane-fill {\n            height: 100%; border-radius: 6px;\n            background: linear-gradient(90deg, #00539b 0%, #31a8ff 100%);\n            transition: filter .18s ease;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-lane:hover .mb-lane-fill { filter: brightness(1.18); }\n        .ahw-mb-asus-prime-b850m-k .mb-lane-val { font-size: 13.5px; font-weight: 900; color: #00539b; text-align: right; }\n\n        \/* ============ 5. REAR I\/O BAY ============ *\/\n        .ahw-mb-asus-prime-b850m-k .mb-io { display: flex; flex-direction: column; gap: 14px; }\n        .ahw-mb-asus-prime-b850m-k .mb-io-frame {\n            border: 1px solid #e4e9f0; border-radius: 16px;\n            overflow: hidden; background: #ffffff;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-io-list {\n            border: 1px solid #e4e9f0; border-radius: 16px;\n            overflow: hidden; background: #ffffff;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-io-list-head {\n            display: flex; align-items: baseline; gap: 9px;\n            padding: 12px 16px; border-bottom: 1px solid #e4e9f0;\n            background: #f8fafc;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-io-list-head b {\n            font-size: 13px; font-weight: 900; color: #0f172a;\n            letter-spacing: .3px; text-transform: uppercase;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-io-list-head span { font-size: 12.5px; color: #64748b; font-weight: 600; }\n        .ahw-mb-asus-prime-b850m-k .mb-io-stage {\n            background: linear-gradient(160deg, #f4f6fa 0%, #e7ebf2 100%);\n            height: 300px; overflow: hidden;\n            display: flex; align-items: center; justify-content: center; padding: 0;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-io-stage img {\n            flex: 0 0 auto;\n            width: 108%; max-width: 108%; max-height: none;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-ports {\n            display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));\n            gap: 0; background: #ffffff;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-port {\n            background: #ffffff; padding: 14px 16px;\n            border-left: 1px solid #e4e9f0;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-port:first-child { border-left: none; }\n        .ahw-mb-asus-prime-b850m-k .mb-port b { display: block; font-size: 15px; font-weight: 900; color: #00539b; }\n        .ahw-mb-asus-prime-b850m-k .mb-port span { display: block; font-size: 12.5px; font-weight: 700; color: #0f172a; }\n        .ahw-mb-asus-prime-b850m-k .mb-port em { display: block; font-size: 11.5px; font-style: normal; color: #64748b; margin-top: 2px; }\n\n        \/* ============ 6. BUILD FIT ============ *\/\n        .ahw-mb-asus-prime-b850m-k .mb-fit { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; }\n        .ahw-mb-asus-prime-b850m-k .mb-fit-row {\n            display: flex; gap: 12px; align-items: flex-start;\n            background: #f8fafc; border: 1px solid #e4e9f0;\n            border-radius: 11px; padding: 14px 16px;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-fit-row.mb-warn { background: #fffbeb; border-color: #fde68a; }\n        .ahw-mb-asus-prime-b850m-k .mb-tick {\n            flex: 0 0 auto; width: 22px; height: 22px; border-radius: 50%;\n            background: #00539b; color: #ffffff !important;\n            font-size: 12px; font-weight: 900;\n            display: flex; align-items: center; justify-content: center;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-fit-row.mb-warn .mb-tick { background: #d97706; }\n        .ahw-mb-asus-prime-b850m-k .mb-fit-row h4 { font-size: 13.5px; font-weight: 800; color: #0f172a; margin-bottom: 2px; }\n        .ahw-mb-asus-prime-b850m-k .mb-fit-row p { font-size: 13px; color: #526078; line-height: 1.55; }\n\n        \/* ============ 7. SPEC SHEET ============ *\/\n        .ahw-mb-asus-prime-b850m-k .mb-tbl-wrap { border: 1px solid #e4e9f0; border-radius: 14px; overflow: hidden; }\n        .ahw-mb-asus-prime-b850m-k .mb-tbl { width: 100%; border-collapse: collapse; }\n        .ahw-mb-asus-prime-b850m-k .mb-tbl tr:nth-child(even) { background: #f8fafc; }\n        .ahw-mb-asus-prime-b850m-k .mb-tbl tr:hover { background: #f1f5f9; }\n        .ahw-mb-asus-prime-b850m-k .mb-tbl td { padding: 12px 18px; font-size: 14px; border-bottom: 1px solid #eef1f6; }\n        .ahw-mb-asus-prime-b850m-k .mb-tbl tr:last-child td { border-bottom: none; }\n        .ahw-mb-asus-prime-b850m-k .mb-tbl-key {\n            width: 33%; font-weight: 800; color: #0f172a;\n            border-left: 3px solid #00539b;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-tbl-val { color: #334155; }\n        .ahw-mb-asus-prime-b850m-k .mb-tbl-val strong { color: #00539b; font-weight: 800; }\n\n        \/* ============ 8. BUILD Q\u0026A ============ *\/\n        .ahw-mb-asus-prime-b850m-k .mb-faq { display: flex; flex-direction: column; gap: 9px; }\n        .ahw-mb-asus-prime-b850m-k .mb-faq-item {\n            border: 1px solid #e4e9f0; border-radius: 11px;\n            overflow: hidden; background: #ffffff;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-faq-item[open] { border-color: #00539b; }\n        .ahw-mb-asus-prime-b850m-k .mb-faq-q {\n            display: flex; align-items: center; justify-content: space-between; gap: 14px;\n            padding: 15px 18px; cursor: pointer; list-style: none;\n            font-size: 14.5px; font-weight: 800; color: #0f172a;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-faq-q::-webkit-details-marker { display: none; }\n        .ahw-mb-asus-prime-b850m-k .mb-faq-item[open] .mb-faq-q { color: #00539b; background: #f8fafc; }\n        .ahw-mb-asus-prime-b850m-k .mb-chev {\n            flex: 0 0 auto; width: 22px; height: 22px; border-radius: 6px;\n            background: #eef1f6; color: #00539b;\n            font-size: 13px; font-weight: 900;\n            display: flex; align-items: center; justify-content: center;\n            transition: transform .2s ease;\n        }\n        .ahw-mb-asus-prime-b850m-k .mb-faq-item[open] .mb-chev { transform: rotate(45deg); }\n        .ahw-mb-asus-prime-b850m-k .mb-faq-a { padding: 0 18px 16px; font-size: 14px; color: #475569; line-height: 1.7; }\n        .ahw-mb-asus-prime-b850m-k .mb-faq-a strong { color: #0f172a; font-weight: 800; }\n\n        \/* ============ MOBILE (zero blank voids) ============ *\/\n        @media (max-width: 768px) {\n            .ahw-mb-asus-prime-b850m-k .mb-silk { padding: 28px 20px 24px; }\n            .ahw-mb-asus-prime-b850m-k .mb-silk h2 { font-size: 24px; }\n            .ahw-mb-asus-prime-b850m-k .mb-chain-node { flex: 1 1 50%; border-left: none; border-top: 1px solid rgba(255,255,255,0.10); }\n            .ahw-mb-asus-prime-b850m-k .mb-silk-split { grid-template-columns: 1fr; gap: 18px; }\n            .ahw-mb-asus-prime-b850m-k .mb-silk-shot { padding: 8px; }\n            .ahw-mb-asus-prime-b850m-k .mb-silk-shot img { max-height: 260px !important; }\n            .ahw-mb-asus-prime-b850m-k .mb-view-shot {\n                min-height: auto !important; padding: 10px !important;\n            }\n            .ahw-mb-asus-prime-b850m-k .mb-view-shot img { max-height: 280px !important; }\n            .ahw-mb-asus-prime-b850m-k .mb-map, .ahw-mb-asus-prime-b850m-k .mb-rail { grid-template-columns: 1fr; gap: 18px; }\n            .ahw-mb-asus-prime-b850m-k .mb-map-stage, .ahw-mb-asus-prime-b850m-k .mb-rail-img {\n                min-height: auto !important;\n                padding: 10px !important;\n            }\n            .ahw-mb-asus-prime-b850m-k .mb-io-stage {\n                min-height: auto !important; height: 165px !important; padding: 0 !important;\n            }\n            .ahw-mb-asus-prime-b850m-k .mb-map-stage img, .ahw-mb-asus-prime-b850m-k .mb-rail-img img {\n                max-height: 300px !important; width: 100% !important; height: auto !important;\n            }\n            .ahw-mb-asus-prime-b850m-k .mb-io-stage img { width: 120% !important; max-width: 120% !important; }\n            .ahw-mb-asus-prime-b850m-k .mb-conns { grid-template-columns: repeat(2, minmax(0, 1fr)); }\n            .ahw-mb-asus-prime-b850m-k .mb-rail { padding: 20px 16px; }\n            .ahw-mb-asus-prime-b850m-k .mb-lane { grid-template-columns: 1fr auto; gap: 8px 12px; }\n            .ahw-mb-asus-prime-b850m-k .mb-lane-track { grid-column: 1 \/ -1; }\n            .ahw-mb-asus-prime-b850m-k .mb-sec-head { flex-wrap: wrap; row-gap: 2px; }\n            .ahw-mb-asus-prime-b850m-k .mb-sec-head h3 { font-size: 18px; flex: 1 1 auto; }\n            .ahw-mb-asus-prime-b850m-k .mb-sec-head span.mb-sec-sub { flex: 1 1 100%; font-size: 12.5px; }\n            .ahw-mb-asus-prime-b850m-k .mb-port { border-left: none; border-top: 1px solid #e4e9f0; }\n            .ahw-mb-asus-prime-b850m-k .mb-port:first-child { border-top: none; }\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"ahw-mb-asus-prime-b850m-k\"\u003e\n\u003cdiv class=\"mb-silk\"\u003e\n\u003cdiv class=\"mb-silk-split\"\u003e\n\u003cdiv\u003e\n\u003ca class=\"mb-eyebrow\" href=\"https:\/\/ahw.store\/collections\/vendors?q=Asus\" rel=\"noopener\" target=\"_blank\"\u003eASUS\u003c\/a\u003e\n\u003ch2\u003eASUS PRIME B850M-K — AM5 micro-ATX with a PCIe 5.0 graphics slot, Gen5 M.2 and 2.5Gb LAN\u003c\/h2\u003e\n\u003cp\u003eAn AMD \u003cstrong\u003eB850\u003c\/strong\u003e micro-ATX board for \u003cstrong\u003eRyzen 9000, 8000 and 7000 Series\u003c\/strong\u003e processors up to \u003cstrong\u003e170 W\u003c\/strong\u003e. ASUS gives it an \u003cstrong\u003e8+2+1 phase\u003c\/strong\u003e Digi+ power design, a \u003cstrong\u003ePCIe 5.0 x16\u003c\/strong\u003e SafeSlot for the graphics card, an \u003cstrong\u003eM.2 slot at PCIe 5.0 x4\u003c\/strong\u003e under a heatsink plus a second at PCIe 4.0 x4, \u003cstrong\u003etwo DDR5 slots\u003c\/strong\u003e up to \u003cstrong\u003e128 GB\u003c\/strong\u003e, and \u003cstrong\u003eRealtek 2.5Gb Ethernet\u003c\/strong\u003e. There is no Wi-Fi on this model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-silk-shot\"\u003e\u003cimg alt=\"ASUS PRIME B850M-K micro-ATX AM5 motherboard standing beside its PRIME B850M-K retail box\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/2118\/3194\/files\/ahw-mb-b850m-desc-4.png?v=1794263565\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-chain\"\u003e\n\u003cdiv class=\"mb-chain-node\"\u003e\n\u003cspan class=\"mb-chain-label\"\u003eSocket\u003c\/span\u003e\u003cspan class=\"mb-chain-value\"\u003eAMD AM5\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-chain-node\"\u003e\n\u003cspan class=\"mb-chain-label\"\u003eChipset\u003c\/span\u003e\u003cspan class=\"mb-chain-value\"\u003eAMD B850\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-chain-node\"\u003e\n\u003cspan class=\"mb-chain-label\"\u003eMemory\u003c\/span\u003e\u003cspan class=\"mb-chain-value\"\u003eDDR5 · 2 DIMM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-chain-node\"\u003e\n\u003cspan class=\"mb-chain-label\"\u003eForm Factor\u003c\/span\u003e\u003cspan class=\"mb-chain-value\"\u003eMicro-ATX\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-chain-node\"\u003e\n\u003cspan class=\"mb-chain-label\"\u003eNetwork\u003c\/span\u003e\u003cspan class=\"mb-chain-value\"\u003e2.5Gb LAN\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-sec\"\u003e\n\u003cdiv class=\"mb-sec-head\"\u003e\n\u003cdiv class=\"mb-sec-num\"\u003e01\u003c\/div\u003e\n\u003ch3\u003eBoard Map\u003c\/h3\u003e\n\u003cspan class=\"mb-sec-sub\"\u003eWhat sits where on the PRIME B850M-K\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-map\"\u003e\n\u003cdiv class=\"mb-map-stage\"\u003e\u003cimg alt=\"ASUS PRIME B850M-K top-down layout: AM5 socket, VRM heatsink, two DDR5 slots, M.2 heatsink and two PCIe x16-size slots\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/2118\/3194\/files\/ahw-mb-b850m-desc-1.png?v=1794263547\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"mb-legend\"\u003e\n\u003cdiv class=\"mb-legend-item\"\u003e\n\u003cdiv class=\"mb-pin\"\u003e1\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eAMD Socket AM5 — Centre\u003c\/h4\u003e\n\u003cp\u003eTakes \u003cstrong\u003eAMD Ryzen 9000, 8000 and 7000 Series\u003c\/strong\u003e desktop processors up to \u003cstrong\u003e170 W\u003c\/strong\u003e. With Ryzen 9000, the BIOS adds ASUS AI Cache Boost, which tunes cache and memory paths for local AI workloads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-legend-item\"\u003e\n\u003cdiv class=\"mb-pin\"\u003e2\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003e8+2+1 phase power under the VRM heatsink — Top \u0026amp; Left\u003c\/h4\u003e\n\u003cp\u003eDigi+ VRM with \u003cstrong\u003ediscrete MOSFETs\u003c\/strong\u003e, a single heatsink with a thermal pad over the MOSFETs and chokes, fed by \u003cstrong\u003eone 8-pin\u003c\/strong\u003e CPU connector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-legend-item\"\u003e\n\u003cdiv class=\"mb-pin\"\u003e3\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003e2 × DDR5 DIMM slots — Right\u003c\/h4\u003e\n\u003cp\u003eDual-channel DDR5 up to \u003cstrong\u003e128 GB\u003c\/strong\u003e, ECC and non-ECC un-buffered DIMMs, AMD EXPO and ASUS Enhanced Memory Profile (AEMP) for kits without EXPO.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-legend-item\"\u003e\n\u003cdiv class=\"mb-pin\"\u003e4\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eM.2_1 under the heatsink — Below the socket\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePCIe 5.0 x4\u003c\/strong\u003e (2280) with Ryzen 9000 and 7000, covered by the M.2 heatsink. M.2_2 below runs at \u003cstrong\u003ePCIe 4.0 x4\u003c\/strong\u003e (2242\/2260\/2280).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-legend-item\"\u003e\n\u003cdiv class=\"mb-pin\"\u003e5\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003ePCIe 5.0 x16 SafeSlot — Mid board\u003c\/h4\u003e\n\u003cp\u003eThe top x16 slot is wired to the CPU at \u003cstrong\u003ePCIe 5.0 x16\u003c\/strong\u003e with Ryzen 9000\/7000 (PCIe 4.0 x8 or x4 with Ryzen 8000), in a reinforced metal SafeSlot. The second x16-size slot runs at PCIe 4.0 x4 from the chipset.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-legend-item\"\u003e\n\u003cdiv class=\"mb-pin\"\u003e6\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eChipset, SATA and headers — Lower right\u003c\/h4\u003e\n\u003cp\u003eB850 under an aluminium passive heatsink, \u003cstrong\u003e4 × SATA 6Gb\/s\u003c\/strong\u003e, a front USB-C 5Gbps connector, 3 ARGB Gen 2 headers, a COM header, an SPI TPM header and the Q-LED Core indicator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-sec\"\u003e\n\u003cdiv class=\"mb-sec-head\"\u003e\n\u003cdiv class=\"mb-sec-num\"\u003e02\u003c\/div\u003e\n\u003ch3\u003ePower Delivery \u0026amp; Cooling\u003c\/h3\u003e\n\u003cspan class=\"mb-sec-sub\"\u003eWhat feeds the socket, and what keeps it cool\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-rail\"\u003e\n\u003cdiv class=\"mb-rail-img\"\u003e\u003cimg alt=\"Angled view of the ASUS PRIME B850M-K showing the VRM heatsink, the 8-pin CPU power connector and the chipset heatsink\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/2118\/3194\/files\/ahw-mb-b850m-desc-2.png?v=1794263553\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"mb-conns\"\u003e\n\u003cdiv class=\"mb-conn\"\u003e\n\u003cb\u003e8+2+1\u003c\/b\u003e\u003cspan\u003ePhase power design\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-conn\"\u003e\n\u003cb\u003eDigi+\u003c\/b\u003e\u003cspan\u003eDigital VRM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-conn\"\u003e\n\u003cb\u003e8-pin\u003c\/b\u003e\u003cspan\u003eCPU power\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-conn\"\u003e\n\u003cb\u003e170 W\u003c\/b\u003e\u003cspan\u003eMax CPU support\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-feat\"\u003e\n\u003cdiv class=\"mb-feat-item\"\u003e\n\u003ch4\u003e8+2+1 Phase, Discrete MOSFETs\u003c\/h4\u003e\n\u003cp\u003eASUS uses discrete MOSFETs for efficient, stable power to Ryzen processors, with a Digi+ VRM that controls voltage droop and switching frequency in real time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-feat-item\"\u003e\n\u003ch4\u003eVRM Heatsink \u0026amp; Thermal Pad\u003c\/h4\u003e\n\u003cp\u003eOne large VRM heatsink sits on a thermal pad over the MOSFETs and chokes, shown here on the angled board.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-feat-item\"\u003e\n\u003ch4\u003eM.2 \u0026amp; Chipset Heatsinks\u003c\/h4\u003e\n\u003cp\u003eThe M.2 heatsink keeps the Gen5 SSD from throttling during long transfers, and the B850 chipset is cooled by a passive aluminium heatsink with no fan to clog with dust.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-feat-item\"\u003e\n\u003ch4\u003eHybrid Fan Headers\u003c\/h4\u003e\n\u003cp\u003eOne CPU fan and three chassis fan headers each detect PWM or DC fans, can follow three temperature sources, and have their own over-current protection. Fan Xpert 2+ sets the curves.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-sec\"\u003e\n\u003cdiv class=\"mb-sec-head\"\u003e\n\u003cdiv class=\"mb-sec-num\"\u003e03\u003c\/div\u003e\n\u003ch3\u003eLane Map\u003c\/h3\u003e\n\u003cspan class=\"mb-sec-sub\"\u003eInterface speed rating \u0026amp; capability relative to modern motherboard standards\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lanes\"\u003e\n\u003cdiv class=\"mb-lane\"\u003e\n\u003cdiv class=\"mb-lane-name\"\u003ePCIe 5.0 x16 SafeSlot\u003cem\u003eGraphics card, from the CPU (Ryzen 9000\/7000)\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-track\"\u003e\u003cdiv class=\"mb-lane-fill\" style=\"width:100%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-val\"\u003e~64 GB\/s per direction\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane\"\u003e\n\u003cdiv class=\"mb-lane-name\"\u003eM.2_1 PCIe 5.0 x4\u003cem\u003ePrimary NVMe SSD, from the CPU\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-track\"\u003e\u003cdiv class=\"mb-lane-fill\" style=\"width:98%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-val\"\u003e128 Gb\/s\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane\"\u003e\n\u003cdiv class=\"mb-lane-name\"\u003eM.2_2 PCIe 4.0 x4\u003cem\u003eSecond NVMe SSD\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-track\"\u003e\u003cdiv class=\"mb-lane-fill\" style=\"width:90%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-val\"\u003e64 Gb\/s\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane\"\u003e\n\u003cdiv class=\"mb-lane-name\"\u003eRealtek 2.5Gb Ethernet\u003cem\u003eWired LAN with LANGuard\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-track\"\u003e\u003cdiv class=\"mb-lane-fill\" style=\"width:88%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-val\"\u003e2.5 Gb\/s\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane\"\u003e\n\u003cdiv class=\"mb-lane-name\"\u003ePCIe 4.0 x16 slot (x4 mode)\u003cem\u003eSecond slot, from the B850 chipset\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-track\"\u003e\u003cdiv class=\"mb-lane-fill\" style=\"width:82%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-val\"\u003e~8 GB\/s per direction\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane\"\u003e\n\u003cdiv class=\"mb-lane-name\"\u003eUSB 10Gbps × 2 (rear)\u003cem\u003eType-A\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-track\"\u003e\u003cdiv class=\"mb-lane-fill\" style=\"width:80%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-val\"\u003e10 Gb\/s each\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane\"\u003e\n\u003cdiv class=\"mb-lane-name\"\u003eUSB 5Gbps × 2 (rear)\u003cem\u003eType-A\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-track\"\u003e\u003cdiv class=\"mb-lane-fill\" style=\"width:70%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-val\"\u003e5 Gb\/s each\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane\"\u003e\n\u003cdiv class=\"mb-lane-name\"\u003eSATA 6Gb\/s × 4\u003cem\u003eDrives and RAID\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-track\"\u003e\u003cdiv class=\"mb-lane-fill\" style=\"width:62%\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"mb-lane-val\"\u003e6 Gb\/s each\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-sec\"\u003e\n\u003cdiv class=\"mb-sec-head\"\u003e\n\u003cdiv class=\"mb-sec-num\"\u003e04\u003c\/div\u003e\n\u003ch3\u003eRear I\/O Bay\u003c\/h3\u003e\n\u003cspan class=\"mb-sec-sub\"\u003eExactly what appears on the back of your case — stainless-steel back I\/O, separate I\/O shield in the box\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-io\"\u003e\n\u003cdiv class=\"mb-io-frame\"\u003e\u003cdiv class=\"mb-io-stage\"\u003e\u003cimg alt=\"ASUS PRIME B850M-K rear I\/O: HDMI, DisplayPort, PS\/2, USB 5Gbps, USB 2.0, 2.5Gb LAN, USB 10Gbps, BIOS FlashBack button and audio jacks\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/2118\/3194\/files\/ahw-mb-b850m-desc-3.png?v=1794263559\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"mb-io-list\"\u003e\n\u003cdiv class=\"mb-io-list-head\"\u003e\n\u003cb\u003ePort inventory\u003c\/b\u003e\u003cspan\u003eEverything on the panel, counted — not in physical order\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-ports\"\u003e\n\u003cdiv class=\"mb-port\"\u003e\n\u003cb\u003e1×\u003c\/b\u003e\u003cspan\u003eHDMI\u003c\/span\u003e\u003cem\u003eUp to 4K 60Hz (HDMI 2.1) from Ryzen integrated graphics\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-port\"\u003e\n\u003cb\u003e1×\u003c\/b\u003e\u003cspan\u003eDisplayPort\u003c\/span\u003e\u003cem\u003eUp to 8K 30Hz (DisplayPort 1.4) from Ryzen integrated graphics\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-port\"\u003e\n\u003cb\u003e1×\u003c\/b\u003e\u003cspan\u003ePS\/2 combo port\u003c\/span\u003e\u003cem\u003eKeyboard or mouse\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-port\"\u003e\n\u003cb\u003e2×\u003c\/b\u003e\u003cspan\u003eUSB 10Gbps Type-A\u003c\/span\u003e\u003cem\u003eFast external SSDs and drives\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-port\"\u003e\n\u003cb\u003e2×\u003c\/b\u003e\u003cspan\u003eUSB 5Gbps Type-A\u003c\/span\u003e\u003cem\u003eWebcams, hubs and storage\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-port\"\u003e\n\u003cb\u003e4×\u003c\/b\u003e\u003cspan\u003eUSB 2.0 Type-A\u003c\/span\u003e\u003cem\u003eKeyboard, mouse and everyday peripherals\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-port\"\u003e\n\u003cb\u003e1×\u003c\/b\u003e\u003cspan\u003eRealtek 2.5Gb Ethernet\u003c\/span\u003e\u003cem\u003eWired network with LANGuard protection\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-port\"\u003e\n\u003cb\u003e1×\u003c\/b\u003e\u003cspan\u003eBIOS FlashBack button\u003c\/span\u003e\u003cem\u003eUpdate the BIOS from a USB stick with no CPU or memory installed\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-port\"\u003e\n\u003cb\u003e3×\u003c\/b\u003e\u003cspan\u003eAudio jacks\u003c\/span\u003e\u003cem\u003eRealtek 7.1 HD audio codec\u003c\/em\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-sec\"\u003e\n\u003cdiv class=\"mb-sec-head\"\u003e\n\u003cdiv class=\"mb-sec-num\"\u003e05\u003c\/div\u003e\n\u003ch3\u003eWill It Fit Your Build?\u003c\/h3\u003e\n\u003cspan class=\"mb-sec-sub\"\u003eCheck these before you add to cart\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-fit\"\u003e\n\u003cdiv class=\"mb-fit-row mb-warn\"\u003e\n\u003cdiv class=\"mb-tick\"\u003e!\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eTwo memory slots\u003c\/h4\u003e\n\u003cp\u003eThere are \u003cstrong\u003e2 DDR5 slots\u003c\/strong\u003e (up to 128 GB). Buy a two-stick kit of the total you want now, because there are no spare slots for adding more later.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-fit-row mb-warn\"\u003e\n\u003cdiv class=\"mb-tick\"\u003e!\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eNo Wi-Fi or Bluetooth\u003c\/h4\u003e\n\u003cp\u003eNetworking is \u003cstrong\u003e2.5Gb Ethernet\u003c\/strong\u003e only. For wireless, add a PCIe or USB Wi-Fi adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-fit-row\"\u003e\n\u003cdiv class=\"mb-tick\"\u003e✓\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eProcessor\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eAMD Ryzen 9000, 8000 and 7000 Series\u003c\/strong\u003e on AM5, up to 170 W. Ryzen 8000 chips run the top x16 slot at PCIe 4.0 (x8 or x4) and M.2_1 at PCIe 4.0 x4.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-fit-row\"\u003e\n\u003cdiv class=\"mb-tick\"\u003e✓\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003ePower supply\u003c\/h4\u003e\n\u003cp\u003eOne \u003cstrong\u003e8-pin\u003c\/strong\u003e CPU (EPS) connector and the 24-pin ATX cable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-fit-row\"\u003e\n\u003cdiv class=\"mb-tick\"\u003e✓\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eCase\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003emicro-ATX\u003c\/strong\u003e, \u003cstrong\u003e24.4 × 22.1 cm\u003c\/strong\u003e. Fits micro-ATX and ATX cases, with front headers for USB-C 5Gbps, USB 5Gbps and USB 2.0.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-fit-row\"\u003e\n\u003cdiv class=\"mb-tick\"\u003e✓\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eGraphics \u0026amp; storage\u003c\/h4\u003e\n\u003cp\u003eA \u003cstrong\u003ePCIe 5.0 x16\u003c\/strong\u003e graphics slot and a \u003cstrong\u003ePCIe 5.0 x4\u003c\/strong\u003e M.2 slot with Ryzen 9000\/7000, plus a second M.2 and 4 SATA ports.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-sec\"\u003e\n\u003cdiv class=\"mb-sec-head\"\u003e\n\u003cdiv class=\"mb-sec-num\"\u003e06\u003c\/div\u003e\n\u003ch3\u003eFull Specification Sheet\u003c\/h3\u003e\n\u003cspan class=\"mb-sec-sub\"\u003eASUS PRIME B850M-K\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-tbl-wrap\"\u003e\u003ctable class=\"mb-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eCPU Socket\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e\u003cstrong\u003eAMD Socket AM5\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eCPU Support\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003eAMD Ryzen 9000 \/ 8000 \/ 7000 Series desktop processors, up to 170 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eChipset\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e\u003cstrong\u003eAMD B850\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003emicro-ATX, 24.4 × 22.1 cm (9.6 × 8.7 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003ePower Design\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e\n\u003cstrong\u003e8+2+1 phase\u003c\/strong\u003e Digi+ VRM, discrete MOSFETs, 1 × 8-pin CPU power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eMemory\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e2 × DDR5 DIMM, dual channel, up to \u003cstrong\u003e128 GB\u003c\/strong\u003e, ECC and non-ECC un-buffered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eMemory Speed (OC)\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e8200+ MT\/s with Ryzen 9000, 9600+ MT\/s with Ryzen 8000, 8000+ MT\/s with Ryzen 7000; AMD EXPO, ASUS AEMP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eExpansion Slots\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e1 × \u003cstrong\u003ePCIe 5.0 x16\u003c\/strong\u003e (CPU; PCIe 4.0 x8\/x4 with Ryzen 8000), 1 × PCIe 4.0 x16 slot at x4 (chipset)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eM.2 Storage\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003eM.2_1 \u003cstrong\u003ePCIe 5.0 x4\u003c\/strong\u003e (2280), M.2_2 PCIe 4.0 x4 (2242\/2260\/2280); Ryzen 8000: both PCIe 4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eSATA \u0026amp; RAID\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e4 × SATA 6Gb\/s; AMD RAIDXpert2 (RAID 0\/1\/5\/10 with Ryzen 9000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eLAN\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e\n\u003cstrong\u003eRealtek 2.5Gb Ethernet\u003c\/strong\u003e, ASUS LANGuard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eWireless\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eAudio\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003eRealtek 7.1 surround HD audio codec, up to 24-bit \/ 192 kHz, audio shielding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eRear USB\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e2 × USB 10Gbps Type-A, 2 × USB 5Gbps Type-A, 4 × USB 2.0 Type-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eFront USB Headers\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e1 × USB 5Gbps Type-C connector, 1 × USB 5Gbps header (2 ports), 2 × USB 2.0 headers (4 ports)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eVideo Outputs\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003eHDMI (4K 60Hz, HDMI 2.1), DisplayPort (8K 30Hz, DP 1.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eInternal Headers\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e1 × CPU fan, 3 × chassis fan, 3 × ARGB Gen 2, COM, S\/PDIF out, SPI TPM, front audio, Clear CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eBIOS\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003e256 Mb flash ROM, UEFI AMI BIOS; BIOS FlashBack button and LED, Q-LED Core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"mb-tbl-key\"\u003eOS Support\u003c\/td\u003e\n\u003ctd class=\"mb-tbl-val\"\u003eWindows 11, Windows 10 64-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-sec\"\u003e\n\u003cdiv class=\"mb-sec-head\"\u003e\n\u003cdiv class=\"mb-sec-num\"\u003e07\u003c\/div\u003e\n\u003ch3\u003eTechnical \u0026amp; Policy Q\u0026amp;A\u003c\/h3\u003e\n\u003cspan class=\"mb-sec-sub\"\u003eCommon questions about the PRIME B850M-K\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mb-faq\"\u003e\n\u003cdetails class=\"mb-faq-item\"\u003e\u003csummary class=\"mb-faq-q\"\u003e\u003cspan\u003eIs the graphics card slot PCIe 5.0?\u003c\/span\u003e\u003cspan class=\"mb-chev\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"mb-faq-a\"\u003eYes, with Ryzen 9000 and 7000 processors: ASUS lists the top slot at PCIe 5.0 x16, wired to the CPU. With Ryzen 8000 processors it runs at PCIe 4.0 x8 or x4. The second x16-size slot always runs at PCIe 4.0 x4 from the chipset.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"mb-faq-item\"\u003e\u003csummary class=\"mb-faq-q\"\u003e\u003cspan\u003eDoes it have Wi-Fi?\u003c\/span\u003e\u003cspan class=\"mb-chev\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"mb-faq-a\"\u003eNo. The PRIME B850M-K has Realtek 2.5Gb Ethernet and no wireless module or antenna connectors. Add a PCIe or USB Wi-Fi adapter if you need wireless.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"mb-faq-item\"\u003e\u003csummary class=\"mb-faq-q\"\u003e\u003cspan\u003eHow much memory can I install?\u003c\/span\u003e\u003cspan class=\"mb-chev\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"mb-faq-a\"\u003eTwo DDR5 slots take up to 128 GB in dual channel. ASUS rates overclocked speeds of 8200+ MT\/s with Ryzen 9000, and AEMP gives tuned profiles for kits that have no EXPO profile.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"mb-faq-item\"\u003e\u003csummary class=\"mb-faq-q\"\u003e\u003cspan\u003eDoes AHW Store update the BIOS before shipping?\u003c\/span\u003e\u003cspan class=\"mb-chev\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"mb-faq-a\"\u003eEvery motherboard ships sealed in its original retail packaging with the factory BIOS. Our engineers can flash the latest vendor BIOS free of charge on request when you order a CPU with the board, which guarantees first-boot compatibility with the newest supported CPU generation.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"mb-faq-item\"\u003e\u003csummary class=\"mb-faq-q\"\u003e\u003cspan\u003eWhat warranty coverage is included?\u003c\/span\u003e\u003cspan class=\"mb-chev\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"mb-faq-a\"\u003eAll motherboards sold at AHW Store carry the official authorized distributor warranty with local technical support and replacement. Full terms in our \u003ca class=\"mb-link\" href=\"https:\/\/ahw.store\/pages\/warranty-policy\" target=\"_blank\"\u003eWarranty Policy ↗\u003c\/a\u003e.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"mb-faq-item\"\u003e\u003csummary class=\"mb-faq-q\"\u003e\u003cspan\u003eWhat payment and installment plans are available in Egypt?\u003c\/span\u003e\u003cspan class=\"mb-chev\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"mb-faq-a\"\u003eWe accept Cash on Delivery (COD) across Egypt, Visa and Mastercard cards, Meeza and mobile wallets, \u003cstrong style=\"color:inherit !important\"\u003e0% interest 6-month installments\u003c\/strong\u003e with our partner banks, and longer installment plans through \u003cstrong style=\"color:inherit !important\"\u003eValU, Forsa, Halan, Seven, Klivvr and mylo\u003c\/strong\u003e. See our \u003ca class=\"mb-link\" href=\"https:\/\/ahw.store\/pages\/payment-methods\" target=\"_blank\"\u003ePayment \u0026amp; Installments Guide ↗\u003c\/a\u003e.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"mb-faq-item\"\u003e\u003csummary class=\"mb-faq-q\"\u003e\u003cspan\u003eHow fast is shipping across Egypt?\u003c\/span\u003e\u003cspan class=\"mb-chev\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"mb-faq-a\"\u003eOrders are delivered within \u003cstrong\u003e2 to 7 business days\u003c\/strong\u003e across all Egyptian governorates, packed in anti-static shielding with shock-protected outer packaging (with pickup available from our 6th of October headquarters). See our \u003ca class=\"mb-link\" href=\"https:\/\/ahw.store\/pages\/shipping-policy\" target=\"_blank\"\u003eShipping Policy ↗\u003c\/a\u003e.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"mb-faq-item\"\u003e\u003csummary class=\"mb-faq-q\"\u003e\u003cspan\u003eCan AHW Store build the complete PC around this motherboard?\u003c\/span\u003e\u003cspan class=\"mb-chev\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"mb-faq-a\"\u003eYes. Our certified engineers assemble, cable-manage, flash BIOS, stress-test and tune the finished system before it ships. Start with our \u003ca class=\"mb-link\" href=\"https:\/\/ahw.store\/pages\/pc-builder\" target=\"_blank\"\u003eCustom PC Builder ↗\u003c\/a\u003e.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Asus","offers":[{"title":"Default Title","offer_id":68109793263834,"sku":"AHW-MB-B850M","price":6250.0,"currency_code":"EGP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/2118\/3194\/files\/asus-prime-b850m-k-motherboard-amd-socket-am5-ddr5-9489058.png?v=1794349278","url":"https:\/\/ahw.store\/products\/asus-prime-b850m-k-motherboard-amd-socket-am5-ddr5","provider":"AHW Store","version":"1.0","type":"link"}