KR03 SST-KR03 Features: Advanced silence and performance Reroute design on heat-pipe Ø6mm x 2pcs to directly receiving cold air, providing the best cooling performance Staggered heat-pipe arrangement helps to maximize airflow over each heat-pipe for optimal cooling performance Includes compact 92mm blue LED fan Universal Socket Compatibility Intel Socket 775/115X/1200/1366 & AMD Socket AM4/AM3/AM2/FM2/FM1 Specifications: Model No. SST-KR03 Application Intel LGA 775/115x/1200/1366 AMD Socket AM4/AM3/AM2/FM2/FM1 Material Copper heat pipes with aluminum fins Fan blade size 92mm x 92mm x 25mm Fan speed 2000 RPM Air Flow (CFM) 32.44 CFM Air pressure 1.82mm H2O Noise 23 dBA Rated Voltage 12V Bearing Hydraulic bearing Fan MTTF 40,000 hours Connectors 3 pin Net weight 365g Dimension 97mm (W) x 125mm (H) x 75mm (D), 3.82" (W) x 4.92" (H) x 2.95" (D)