Datasheet

Power Sub-system Intel® Server System SR1550AL
Revision – 1.3
Intel order number D31982-006
14
2.5.2 P2 – Processor Power Connector
Connector housing: 8- Pin Molex 39-01-2085 or equivalent
Contact: Molex
44476-1111 or equivalent
Table 4. P2 Processor Power Connector
PIN SIGNAL 18 AWG COLORS PIN SIGNAL 18 AWG COLORS
1 COM Black 5 +12 V1 Yellow
2 COM Black 6 +12 V1
Yellow
3 COM Black 7 +12 V2
Yellow/Black
4 COM Black 8 +12 V2
Yellow/Black
2.5.3 P3 – Power Signal Connector
Connector housing: 5-pin Molex 50-57-9705 or equivalent
Contacts: Molex 16-02-0087 or equivalent
Table 5. P3 Power Signal Connector
PIN SIGNAL 24 AWG COLORS
1 I2C Clock (SCL) White/Green
2 I2C Data (SDL) White/Yellow
3 SMBAlert# White
4 ReturnS Black
5 3.3RS White/Brown
2.5.4 P4 – Backplane Power Connector
Connector housing: 8 Pin Molex Mini-Fit Jr. PN# 39-01-2245 or equivalent
Contact: Molex Mini-Fit, HCS, Female, Crimp 44476 or equivalent
Table 6. P4 Hard Drive Interface Board Power Connector
PIN SIGNAL 18 AWG COLORS PIN SIGNAL 18 AWG COLORS
1 COM Black 5 +12 V4 Yellow/Green
2 COM Black 6 +12 V4 Yellow/Green
3 +5V Red 7 +5Vsb Purple
4 +5V Red 8 +3.3V Orange