Intel Xeon - Fan Cable Connector Pinout (4-Pin Active CEK Heatsink); Fan Cable Connector Pinout (3-Pin Active CEK Heatsink); Fan Cable Connector Supplier and Part Number

Intel® Xeon™ Processor with 800 MHz System Bus
Datasheet 91
Table 31. Fan Cable Connector Pinout (3-pin active CEK heatsink)
Pin Number Signal Color
1 Ground Black
2 Power: (+12 V) Yellow
3 Sense: 2 pulses per revolution Green
Figure 28. Fan Cable Connector Pinout (4-pin active CEK heatsink)
Table 32. Fan Cable Connector Pinout (4-pin active CEK heatsink)
Pin Number Signal Color
1 Ground Black
2 Power: (+12 V) Yellow
3 Sense: 2 pulses per revolution Green
4 Control: 21 KHz-28 KHz Blue
Table 33. Fan Cable Connector Supplier and Part Number
Vendor 3-Pin Connector Part Number 4-Pin Connector Part Number
AMP Fan Connector: 643815-3
Header: 640456-3
N/A
Walden
Molex
Fan Connector: 22-01-3037
Header: 22-23-2031
Fan Connector: 47054-1000
Header: 47053-1000
Wieson N/A Fan Connector: 2510C888-001
Header: 2366C888-007
Foxconn N/A Fan Connector: N/A
Header: HF27040-M1