Datasheet

Intel® Server System SR2500AL Power Sub-System
Revision – 1.00
Intel order number D31980-004
15
2.7.3 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
2.7.4 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 Hot Swap Backplane 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
2.7.5 P5 Mid-plane Power Connector
Connector housing: 10 Pin Molex Mini-Fit Jr. 43025-1000 or equivalent
Contact: Molex Mini-Fit, HCS, Female, Crimp 43030-0007 or equivalent
Table 7. P5 Mid-plane Power Connector
PIN SIGNAL 20 AWG Colors PIN SIGNAL 20 AWG Colors
1 COM Black 6 +12 V4 Yellow/Green
2 COM Black 7 +12 V4 Yellow/Green
3 +5V Red 8 +12 V4 Yellow/Green
4 +3.3V Orange 9 +12 V4 Yellow/Green
5 COM Black 10 +5Vsb Purple
2.8 AC Input Requirements
The power supply module incorporates universal power input with active power factor
correction, which reduces line harmonics in accordance with the EN61000-3-2 and JEIDA MITI
standards. P