CPU Cooler Fan SAN ACE MC For Intel 775-land LGA Package Thermal Module (Type I) for BTX ; Rated voltage (V): 12; Operating Voltage Range (V): 10.8-13.2; Rated Current (A): 0.9; Rated Rotaing Speed (min-1): 4700; Thermal Resistance (K/W): 0.26; Noise (dB[A]): 52; Mass (g): 970;