Product Overview Compatibility: Intel Sockets: LGA1700, LGA1200, LGA1151, LGA1150, LGA1155 AMD Sockets: AM5, AM4 Dimensions: 127 mm (L) × 97 mm (W) × 155 mm (H) Heatsink Dimensions: 120 mm (L) × 45 mm (W) × 152 mm (H) Net Weight: 661 g Cooling Specifications Heatpipes: 4 pcs, Ø6 mm Fan Dimensions: 120 mm × 120 mm × 25 mm (L×W×H) Fan Speed: 500–1850 RPM (±10%) Fan Airflow: 66.47 CFM Fan Air Pressure: 2.04 mmAq Fan Noise Level: =29 dB(A) Fan Electrical Specifications Connector: 4-pin PWM Bearing Type: Fluid Dynamic Bearing (FDB) Rated Voltage: 12 VDC Rated Current: 0.13 A Power Consumption: 1.56 W Product Identification EAN: 6933412727422 Part Number (P/N): R-AK400-WHNNMN-G-1 Key Features Compatible with both Intel and AMD mainstream sockets. Features a 120 mm PWM fan with fluid dynamic bearing for quiet and efficient operation. Four 6 mm heatpipes for effective heat dissipation. Compact design suitable for smaller cases while maintaining strong cooling performance. This cooler is likely designed for mid-range CPUs, offering a balance between performance, noise levels, and compatibility with a wide range of sockets.