Cpu cooler Type: intel Processors supported: Prescott lga 775 2.8-3.4ghz, celeron d lga 775 Heat sink dimensions (d xw xh -mm): 90*90*34 Fan dimensions(d xw xh -mm): 90*90*25 Bearing: 1ball Fan speed(rpm): 2500 Air flow rate(cfm): 38.2 Wind pressure(mmap): 2.8 Rating current(a): 0.25 Acoustical noise(dba): 24 Rating voltage(v): 12 Oem