Datasheet
Intel® Server System SR2500AL Power Sub-System
Revision – 1.00
Intel order number D31980-004
13
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:
Cable Type SJT
Wire Size 16 AWG
Temperature Rating 105º C
Amperage Rating 13A
Voltage Rating 125V
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
°C min, 300Vdc min
shall be used for all output wiring.
Table 2. Power Harness Cable Definitions
Length
mm
To
connector #
No of
pins
Description
90, 90°
angle
P1 2x12 Main Power Connector
115, 90°
angle
P2 2x4 Processor Power Connector
100 P3 1x5 Server Board Signal Connector
150 P4 2x4 Backplane Power Connector
220 P5 2x5 Mid-plane Power Connector