Intel SE440BX - Desktop Board Motherboard

Technical Reference
54
Table 31. Power Supply Connector
Pin Signal Name Pin Signal Name
1 +3.3 V 11 +3.3 V
2 +3.3 V 12 -12 V
3 Ground 13 Ground
4 +5 V 14 PS-ON# (power supply remote on/off control)
5 Ground 15 Ground
6 +5 V 16 Ground
7 Ground 17 Ground
8 PWRGD (Power Good) 18 -5 V
9 +5 VSB 19 +5 V
10 +12 V 20 +5 V
Table 32. SCSI LED Connector (Optional)
Pin Signal Name
1 DRV_ACT#
2 No connect
Table 33. PC/PCI Connector
Pin Signal Name Pin Signal Name
1 P_PCIGNTA# 2 Ground
3 No connect 4 P_PCIREQA#
5 Ground 6 SER_IRQ