XIGMATEK LK 360 Digital Argb Digital LCD Liquid Cooler Black
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Xigmatek LK 360 Digital — 360 mm AIO with Digital LCD Pump Head
A 360 mm all-in-one liquid cooler rated by Xigmatek for 320 W TDP, with a digital segment LCD on the pump head that reads out CPU and GPU temperature and frequency through Xigmatek's LK Digital Display software. A ceramic-bearing pump spinning 600–3000 rpm at 15 dBA or less drives coolant through 400 mm black sleeved tubes to a high-density aluminium radiator (394 × 120 × 27 mm), cooled by three 120 mm ARGB PWM fans at 600–2000 rpm. Mounting covers Intel LGA1851 / 1700 / 1200 / 115x and AMD AM5 / AM4, with a mini ARGB controller and thermal paste in the box.
High-End Gaming CPUs
A 320 W rating and three high-pressure 120 mm fans give modern Core and Ryzen gaming chips headroom, while the pump display keeps CPU and GPU temperatures in view without opening an app.
Showcase RGB Builds
Rainbow ARGB fans, a mini ARGB controller for boards without a header, and black sleeved tubes held neatly by the included tube clips suit tempered-glass cases.
CPU and GPU Readout on the Pump
The round pump head carries a digital segment LCD inside an ARGB ring. In the photo it shows CPU 36 °C at 2.80 GHz and GPU 58 °C at 2.34 GHz, the readings Xigmatek's LK Digital Display software sends to the screen.
Top-Grade Copper Cold Plate
Underneath, the copper cold plate is screwed to the pump housing and sits on the CPU's heat spreader. Above it, the ceramic-bearing pump runs at 600–3000 rpm while drawing 4.2 W or less.
Sleeved Tubes Held Together by Clips
The two 400 mm black sleeved tubes are held side by side by the included tube clips, so the run from radiator to pump stays tidy instead of splaying apart inside the case.
394 mm Aluminium Radiator
The 394 × 120 × 27 mm radiator uses a high-density aluminium fin array. Mount it at the top or front of a case with 360 mm radiator support, with the three 25 mm fans adding to its thickness.
Xigmatek 360 mm AIO Fan Airflow
Official Xigmatek maximum airflow per fan — both coolers are rated for 320 W TDP
Detailed Hardware Specifications
| Model | Xigmatek LK 360 Digital (black) · EN45905 |
| Rated TDP | 320 W |
| Intel Sockets | LGA1851 (18XX), 1700, 1200, 115X |
| AMD Sockets | AM5, AM4 |
| Radiator | 394 × 120 × 27 mm, aluminium |
| Tubes | 400 mm black sleeved, tube clips included |
| Pump | 82 × 68 × 47.5 mm, ceramic bearing, digital segment LCD |
| Pump Speed / Noise | 600–3000 rpm ±10% / ≤15 dBA |
| Pump Power | 12 VDC, 0.35 A, ≤4.2 W |
| Fans | 3 × 120 × 25 mm, addressable RGB, long-life hydro bearing |
| Fan Speed | 600–2000 rpm ±10% (PWM) |
| Fan Airflow / Pressure | 82.8 CFM × 3 / 2.78 mmH2O |
| Fan Noise | ≤29.8 dBA |
| Fan Power | 12 VDC, ≤1.0 A, ≤12 W |
| In the Box | Intel & AMD mounting kit, mini ARGB controller, thermal paste |
