Intel® Server System SR1630BC
Power Sub-System
Revision
1.3
Intel order number E44588-003
18
3.2
Output Connectors
The power supply has a cable harness with five power connectors used to power various
platform sub-systems. The following table defines each power connector.
Table 6. Cable Harness Definition
Label Length
(mm)
Description
P1
380
Main Power Connector
P2
300
Processor/DDR3 Power Connector
P3
380
Power Signal Connector
P4
350
P4 SATA drive power connector
P5
145
P5 SATA drive power connector
P6
200
Slim SATA DVD power connector
3.2.1
P1 – Main Power Connector
Connector housing: 24-pin Molex* Mini-Fit Jr.
39-01-2245 (94V2) or equivalent
Contact: Molex* Mini-Fit Jr, Crimp 5558 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
1
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 V
Yellow/Black
22
+5 VDC
Red
11
+12 V
Yellow/Black
23
+5 VDC
Red
12 +3.3
VDC
Orange
24
COM
Black
Notes:
1. 5V Remote Sense double-crimped into pin 4.
3.2.2
P2 – Processor/DDR3 Power Connector
Connector housing: 8-pin Molex* 39-01-2085 (94V2) or equivalent
Contact: Molex*, Mini-Fit
Jr, HCS, 44476-1111 or equivalent
