System Fan Connectors; Table 27. System Four-Pin Fan Headers Pin-Outs (J7J1, J8D1, J4J1, And J6B1, J6J1) - Intel SR1530AHNA Technical Product Specification

Peripheral and Hard Drive Support
4.2.1

System Fan Connectors

The system supports two system fan blowers and one PCI cooling fan. The pin-out for each
connector is provided in the following table.

Table 27. System Four-pin Fan Headers Pin-outs (J7J1, J8D1, J4J1, and J6B1, J6J1)

Pin Signal Name
1 Ground
2 Fan Power
3 Fan Tach
4 PWM
32
Type
Power GROUND is the power supply ground
Power Fan Power
Out FAN_TACH signal is connected to the Heceta* to monitor the FAN
speed.
Control Pulse Width Modulation – Fan Speed Control signal
Intel order number D77400-002
Intel® Server Chassis SR1530
Intel® Server System
SR1530AH
Description
Revision 1.0