AK400 G2 Further improved second generation of the iconic AK lineup with upgraded performance and a bold new aesthetic. The same premium quality materials featuring four advanced copper heat pipes, a single-tower heat sink, and newly designed silent fan produces a powerful winning formula for high performance cooling in a wood grain design. Specifications: Application For Intel LGA1851/1700/1200/115X AMD AM5/AM4 Technical Product Dimensions 132×92×156 mm(L×W×H) Heatsink Dimensions 130×92×151 mm(L×W×H) Net Weight 950 g Heatpipe Ø6 mm×4 pcs Fan Dimensions 120×120×25 mm(L×W×H) Fan Speed 2200±10% RPM(max) Fan Airflow 63.4 CFM Fan Air Pressure 3.33 mmAq Fan Noise ≤31.45 dB(A) Fan Connector 4-pin PWM Bearing Type Hydro Bearing Fan Rated Voltage 12 VDC Fan Rated Current 0.25 A Fan Power Consumption 3 W