Description: Gelid CC-SSilence-775 HTPC-1U 28mm low profile Intel Socket 775 CPU CoolerFeatures: 1U Cooler Height (28mm) High Performance Heatpipe Silent PWM Fan Ball Bearing High AirflowTechnical Information: INCLUDED: Pre-applied high performance GC-2 thermal compound Air Flow (CFM): 21.0 max Bearing: Ball Bearing Cable Length (mm): 250 Current (A): 0.20 DC Voltage (V): 12 Fan Dimensions (mm): 75 (dia) x 15 (h) Fan Speed (RPM): 1100 - 2300 Heat Sink Dimensions (mm): 95 (l) x 93.5 (w) x 28 (h) Life Time MTTF at 40C (h) 50"000 Noise Level (dBA): 15 - 24.5 Static Pressure (mmAq): 1.4 Warranty (years): 5 Weight (g): 286