ARCTIC Freezer 4U-SP5 Air Cooler Technical Specifications: Socket Compatibility: AMD SP5 (optimised for AMD EPYC 9004 and 9005 series processors). Cooling Capacity: Supports processors up to a 360W TDP (Thermal Design Power). Chassis Requirement: Fits standard 4U server rack units or larger. Heatsink Design: 62 aluminium fins paired with 10 direct-touch 6mm copper heatpipes. RAM Clearance: 53 mm of vertical room to accommodate memory sticks with moderate heatsinks. Dimensions & Weight: 124 mm (L) x 147 mm (W) x 145 mm (H) | 1472 grams.  Fan & Operational Details Configuration: Dual 120 mm PWM fans arranged in an efficient push-pull setup. Speed Control: Ranging dynamically from 300 to 3300 RPM via a standard 4-pin PWM connection. Maximum Airflow: 81.04 CFM (137.69 m³/h) with a static pressure of 4.35 mmH2O. Bearing Assembly: Dual ball bearings engineered specifically for continuous 24/7 server workloads. Maximum Noise Level: 45.3 dBA under maximum load Warranty:6 Years