Technical Product Specification

Cooling Subsystem Intel® Server System SR2625UR TPS

Intel order number E46130-010 Revision 1.8

4.2 Redundant System Fan Module

Figure 19. Fan Module Assembly

Table 23. Redundant Cooling Zones

Each 10-pin fan connector provides power and ground, PWM control, tachometer output, a fan

present detection signal, and a fault LED signal allowing it to be monitored independently by

server management software. The following table provides the pin-out and description for the

connectors on each fan.

Fan

Cooling

Zone

Description of Greatest Cooling Influence

System Fan #1 & #2

CPU2

Primary cooling for CPU 2 and Memory 1

System Fan #2 & #3

CPU1

Primary cooling for hard drives 4 and 5, CPU 1,

and memory 2

System Fan #5 & #6

PCI

Primary cooling for hard drives 2 and 3, Full-

height PCI cards, and Intel

5520 Chipset IOH

Power Supply Fans

2 fans per module

Power

Supply

Primary cooling for hard drives 0 and 1, and the

power supply module(s)