Intel:Pentium 4 Socket T 505~571/620~672Pentium D Socket T 805~840/915~960Pentium 4 Processor Extreme Edition Socket T 3.73GCore 2 Duo Processor Socket T E4300~E8700Core 2 Extreme Processor Socket T QX6700~QX9650Core 2 Quad Processor Socket T QX6600~Q9650
Heat-sink Dimension: 110mm x 72mm x 142.7mmDC Fan Size: 100mm x 100mm x 25mmRated Speed: 1800 ± 10% RPMNoise Level: <33 dBARated Voltage: 12V DC