Zalman CNPS5X Performa Heatsink & Fan Specification: Application: Socket 1155 Socket 1156 Socket 775 Socket FM1 Socket AM2 Socket AM2+ Socket AM3 Socket AM3+ Socket 940 Socket 939 Socket 754 Type: Heatsink & Fan Fan Speed: 1400-2800 RPM Noise: 20-32d B Bearing Type: FDB (Fluid Dynamic Bearing) Heatsink/ Block
Material: Pure Copper & Aluminum Special
Features: Powerful Cooling Performance Ultra Quiet 92mm Fluid Shield Bearing Fan PWM Fan Control Easy Installation Versatile Compatibility