Intel® Server System SR2500AL
2.5
Airflow
Each power supply module incorporates two non-redundant 40mm fans for self cooling and
partial system cooling. The fans will provide no less than 10 CFM airflow through the power
supply when installed in the system and operating at maximum fan speed. The cooling air will
enter the power module from the PDB side (pre-heated air from the system).
2.6
AC Power Cord Specification Requirements
The AC power cord used must meet the following specification requirements:
2.7
Output Cable Harness
The power distribution board provides a cable harness providing connectors to the various
system boards. The harness size, connectors, and pin outs are shown below. Listed or
recognized component appliance wiring material (AVLV2), CN, rated 105
shall be used for all output wiring.
Length
mm
90, 90°
angle
115, 90°
angle
100
150
220
Revision – 1.6
Cable Type
Wire Size
Temperature Rating
Amperage Rating
Voltage Rating
Table 2. Power Harness Cable Definitions
To
No of
connector #
pins
P1
2x12
Main Power Connector
P2
2x4
Processor Power Connector
P3
1x5
Server Board Signal Connector
P4
2x4
Backplane Power Connector
P5
2x5
Mid-plane Power Connector
Intel order number D31980-009
1BPower Sub-System
SJT
16 AWG
105º C
13A
125V
°
C min, 300Vdc min
Description
13