OneNewGenuine Original IntelXeon Heatsink Fan 1U Passive/3U+ Active

For the following Dual/Quad Core Xeon with Socket LGA771 Processors:

5000 Series:5020, 5030, 5040, 4050, 5060, 5063, 5070, 5080 - 667/1066 MHz Bus Speed
5100 Series:5110, 5120, 5128, 5130, 5138, 5140, 5148, 5150, 5160 1066/1333 MHz Bus Speed
5300 Series:E5310, E5320, E5335, E5345, L5310, L5320, L5335, X5355, X5365 1066/11333 MHz
X5400 Series:5X5450, X5460, X5470, X5480, X5482, X5492 1066/1133 MHzIntel Part No: D39267 or E33832
4 Pin Connector - DC 12V 1.10A - Combination Active or 1U PassiveThis is Intel Certified Heatsink Fan that came with “Intel Processor in a Box” (PIB)
There is"NO”CPU/Processor included.Onlythe Original Intel Xeon Heatsink Fan
The Heatsink isNew”(never used) in Intel Original Plastic Case with“New”Thermal PadThis Heatsink are required for Dual/Quad Core CPU's over 80W. It will support all CPU's in the 5000, 5100, 5200,
5300and 5400 series, except X5482. Lower Power CPU may use the LGA771-E which features Aluminum heatsink.