Technical Product Specification

Intel® Server System SR1600UR TPS Power Subsystem
Revision 1.8 Intel order number E45725-010
17
3.2 Output Connectors
The power supply has a cable harness with four power connectors that are used to power
various platform subsystems. The following table defines each power connector.
Table 6.
Cable Harness Definition
Label
Length (mm)
Description
P1
230
Main Power Connector
P2 255 Processor Power Connector
P3
265
Backplane Power Connector
P4
265
Power Signal Connector
P5 200* Slimline SATA Power Connector
* The Slimline SATA Connector is branched off of the P3 Backplane Power Connector.
Length provided is the cable
length from the P3 connector.
3.2.1 P1
Main Power Connector
Connector housing: 24-pin Molex* Mini-Fit Jr.
39-01-2245 or equivalent
Contact:
Molex Mini-Fit, HCS, Female, Crimp 44476 or equivalent
Table 7. P1 Main Power Connector Pin-out
Pin
Signal
18 AWG Color
Pin
Signal
18 AWG Color
1 +3.3 VDC Orange 13 +3.3 VDC Orange
2 +3.3 VDC Orange 14 -12 VDC Blue
3 COM Black 15 COM Black
4 +5 VDC Red 16 PSON# Green
5 COM Black 17 COM Black
6 +5 VDC Red 18 COM Black
7 COM Black 19 COM Black
8 PWR OK Gray 20 Reserved N.C.
9 5 VSB Purple 21 +5 VDC Red
10 +12 V3 Yellow/Blue Stripe 22 +5 VDC Red
11 +12 V3 Yellow/Blue Stripe 23 +5 VDC Red
12 +3.3 VDC Orange 24 COM Black
Notes:
1. 5 V Remote Sense Double Crimped into pin 4.
2. 3.3 V Locate Sense Double Crimped into pin 2.