Features:Nobackplatesø90mmfanForIntelCorei7&Xeon5500SeriesSocket1366Totalheightonly61.6mmSpecificati***:SolidCopperCoreø32mmx32mm(h)Application:IntelCorei7&IntelXeon5500SeriesSocket1366PWMfunctionThermalGrease:Whitegrease(Shin-EtsuG751orShin-Etsu7762optional)Fitsin2UchassisCoolerSpecificati***:Application:IntelCorei7&IntelXeon5500SeriesSocket1366Dimensi***:94.5mm(L)x94.5mm(W)x61.6mm(H)Materials:Solidcoppercoreø32mmx32mm(h)embedded,aluminumheatsinkandaluminumfinsWeight:475g/16.8ozFanSpecificati***:Fansize:90mmx90mmx25mmFanvoltage:12VFanfunction:PWMfunctionFanspeed:1000rpm~5500RPM(+/-10%)Fanconnector:4-pinBearing:Dual-ballbearingAirFlow:11.55~66.16CFMNoiselevel:19db~50db)