MSI 31.5" 4K QD-OLED • 240HZ • 0.03MS • TYPE-C 90W • KVM SWITCH

MSI MPG 321URX QD-OLED — 4K UHD 240Hz Flagship Masterpiece

The ultimate gaming and creator centerpiece, the MSI MPG 321URX QD-OLED features a massive 31.5-inch 4K UHD Quantum Dot OLED display with 240Hz refresh rate, 0.03ms GTG response, 90W USB-C docking, built-in KVM switch, and MSI OLED Care 2.0.

4K QD-OLEDResolution & Panel
240 HzRefresh Rate
0.03 msResponse (GTG)
90W Type-CPower Delivery
KVM SwitchDual PC Control
99% DCI-P3Color Gamut
CORE ESPORTS & GAMING

Immersive AAA Gamers & Next-Gen Console Pros

Experience glorious 4K resolution at 240Hz on PC and 4K 120Hz with full 48Gbps HDMI 2.1 on PS5 & Xbox Series X with infinite contrast and instant response.

STUDIO & WORKSTATION

Multitasking Creators & Studio Workstations

Built-in KVM switch lets you control two PCs with a single mouse and keyboard, while 90W USB-C powers your laptop effortlessly.

Hardware Craftsmanship & Visual Innovations

Breathtaking 4K Quantum Dot Immersion
31.5" 4K QD-OLED

Breathtaking 4K Quantum Dot Immersion

Delivers 3840x2160 resolution with 140 PPI pixel density, rendering ultra-detailed graphics and pure infinite blacks.

Seamless Multi-System Workstation Control
KVM & 90W TYPE-C

Seamless Multi-System Workstation Control

Switch between your gaming desktop and work laptop with a single click while charging your laptop via 90W USB-C Power Delivery.

Silent Fanless Thermal Protection
GRAPHENE HEATSINK

Silent Fanless Thermal Protection

Graphene film and engineered passive heatsinks dissipate heat rapidly without active fans, ensuring whisper-quiet operation.

Full HDMI 2.1 48Gbps Bandwidth
CONSOLE MODE

Full HDMI 2.1 48Gbps Bandwidth

Supports 4K 120Hz gaming, HDR, VRR, and ALLM on PlayStation 5 and Xbox Series X with CEC support for synchronized power.

Motion Clarity & Speed Matrix

Comparative fluidity index across modern gaming panel tiers

MSI MPG 321URX (4K 240Hz)
4K • 240Hz • 0.03ms
Standard 4K 144Hz Gaming
4K • 144Hz • 1.00ms
Ultrawide 34 175Hz OLED
UW • 175Hz • 0.03ms
Standard 4K 60Hz Screen
4K • 60Hz • 5.00ms

Verified Manufacturer Specifications

Specification Parameter Verified Hardware Details
Screen Size & Aspect Ratio 31.5" Widescreen (16:9)
Panel Technology 3rd-Generation QD-OLED (Quantum Dot OLED)
Resolution 4K UHD (3840 x 2160 pixels)
Refresh Rate 240 Hz Native
Response Time 0.03 ms (Gray-to-Gray)
Color Gamut & Accuracy 99% DCI-P3, 138% sRGB, Delta E <= 2
Peak Brightness 1000 nits (3% APL HDR), 250 nits (100% SDR)
Contrast Ratio 1,500,000:1 (Infinite True Black)
HDR Standard VESA DisplayHDR True Black 400
Video & Power Ports 1x USB-C (DP Alt, 90W PD), 1x DisplayPort 1.4a, 2x HDMI 2.1 (48Gbps)
KVM & USB Hub 2x USB 2.0 Type-A, 1x USB 2.0 Type-B, Built-in KVM Switch
Ergonomic Stand Tilt (-5°~+15°), Swivel (-30°~+30°), Pivot (±10°), Height (0~110mm)
VESA Mount 100 x 100 mm
Special Features MSI OLED Care 2.0, Graphene Heatsink, Mystic Light RGB, Gaming Intelligence
Included Items Power Cord, Ultra High Speed HDMI Cable, DP Cable, USB-B to A Cable

Frequently Asked Questions & Store Policies

TECH SPECS What makes 31.5-inch 4K QD-OLED the ideal format for immersion?
31.5 inches provides the perfect viewing real estate for 4K resolution at 140 PPI, offering crystal clear text and unmatched visual depth in games and movies.
TECH SPECS How does the built-in KVM switch work?
Connect a keyboard and mouse to the monitor's USB ports, and switch control between your gaming PC and work laptop seamlessly with a single hotkey.
TECH SPECS Can the USB-C port charge power-hungry laptops?
Yes! The USB-C port delivers up to 90W of fast Power Delivery while transmitting 4K 240Hz video.
TECH SPECS How does MSI OLED Care 2.0 protect against image retention?
It features Multi-Logo Detection, Taskbar Detection, Boundary Detection, and automatic Pixel Refresh to prevent static burn-in.
TECH SPECS Is firmware updateable by the user?
Yes! The MPG 321URX supports user firmware updates directly via USB using MSI Gaming Intelligence app.
STORE POLICY What warranty coverage is included with this monitor?
All monitors at AHW Store include official authorized manufacturer warranty backed by direct local service centers and fast RMA support. Details in our Warranty Policy ↗.
STORE POLICY What payment and installment plans are available in Egypt?
We offer cash on delivery, credit cards, and flexible installment plans through ValU, Sympl, Forsa, and bank credit cards. See our Payment & Installments Guide ↗.
STORE POLICY How fast is shipping and delivery across Egypt?
Orders within Cairo and Giza are delivered within 24 to 48 business hours in secure armored packaging. Fast nationwide shipping is available. See Shipping Policy ↗.
STORE POLICY What is the return and replacement policy?
You can request returns or replacements within the legal statutory window provided the item is brand new and in sealed factory packaging. See Refund Policy ↗.
STORE POLICY Can AHW Store help me build a complete custom gaming or workstation rig?
Yes! Our hardware specialists configure matched custom PC builds perfectly paired with high-refresh OLED and 4K displays. Explore our Custom PC Builder ↗.