Intel SR6850HW4 - Manual (Page 58)

Cables and Connectors Intel® Server Platform SR6850HW4 TPS
Revision 1.0
Intel order number D23151-001
46
1 12V
2,3 GND
4 5V
4.2.14 Fan Connectors
Two fan power connectors on the Server Platform SR6850HW4 SCSI Backplane Board control
and supply the power for the six system fans.
Table 23. 12-pin Fan Power and Control
Pins Signal
7, 10 12V
1, 4, 9, 12 GND
8, 11 FAN_PWM
2 FAN1_TACH
3 FAN1_AMB
5 FAN2_TACH
6 FAN2_AMB
Table 24. 24-pin Fan Power and Control J6E1
Pins Signal
13, 16, 19, 22 12V
1, 4, 7, 10, 15, 18, 21 ,24 GND
14, 17, 20, 23 FAN_PWM
2 FAN3_TACH
3 FAN3_AMB
5 FAN4_TACH
6 FAN4_AMB
8 FAN5_TACH
9 FAN5_AMB
11 FAN6_TACH
12 FAN6_AMB