Intel MB440LX, System Installation Manual

Page: 169 / 232

M440LX Server System Product Guide
169
Backplane to System Board Power Interface
Connector J1 on the backplane provides power to the system board.
Pin Signal Color Pin Signal Color
1 +5 V Red 13 +5 V Red
2 +5 V Red 14 +5 V Red
3 -5 V White 15 +5 V Red
4 -12 V Blue 16 +5 V Red
5 GND Black 17 GND Black
6 GND Black 18 GND Black
7 GND Black 19 GND Black
8 GND Black 20 GND Black
9 GND Black 21 GND Black
10 +3.3 V Orange 22 +3.3 V Orange
11 +12 V Yellow 23 +3.3 V Orange
12 +12 V Yellow 24 +12 V Yellow
Backplane to Peripheral Interface
Connector J5 on the backplane su5 VDC and +12 VDC power to the
server peripherals.
Pin Signal Description Pin Signal Description
1 GND SCSI Bay #1, Ground 11 GND SCSI Bay #1, Ground
2 +5 VDC SCSI Bay #1, +5 V 12 +12 VDC SCSI Bay #1, +12 V
3 GND SCSI Bay #2, Ground 13 GND SCSI Bay #2, Ground
4 +5 VDC SCSI Bay #2, +5 V 14 +12 VDC SCSI Bay #2, +12 V
5 GND Peripheral Bay #1, Ground 15 GND Peripheral Bay #1, Ground
6 +5 VDC Peripheral Bay #1, +5 V 16 +12 VDC Peripheral Bay #1, +12 V
7 GND Peripheral Bay #2, Ground 17 GND Peripheral Bay #1, Ground
8 +5 VDC Peripheral Bay #2, +5 V 18 +12 VDC Peripheral Bay #1, +12 V
9 GND Peripheral Bay #3, Ground 19 GND Peripheral Bay #1, Ground
10 +5 VDC Peripheral Bay #3, +5V 20 +12 VDC Peripheral Bay #1, +12 V