Scsi Hard Drive Activity Led Connector (Optional); Serial Ata Connectors; Processor Fan Connector; Chassis Fan Connectors - Intel BOXD915GEV - LGA775 800FSB 4DDR2 Aud+Vdo SATA ATX 4PCI Manual

Table 23. SCSI Hard Drive Activity LED
Connector (Optional)
Pin Signal Name
1 SCSI_ACT#
2 No connect
Table 24.

Serial ATA Connectors

Pin Signal Name
1 Ground
2 TXP
3 TXN
4 Ground
5 RXN
6 RXP
7 Ground
Table 25.

Processor Fan Connector

Pin Signal Name
1 Ground
2 +12 V
3 FAN_TACH
4 FAN_CONTROL
2.8.2.1

Chassis Fan Connectors

The board has three standard and one optional chassis fan connectors:
•
Front chassis fan
•
Rear chassis fan 1
•
Rear chassis fan 2
•
ATX fan connector (optional)
Table 26 lists the signal names for the chassis fan connectors. These signal names apply to all
chassis fan connectors.
Table 26. Chassis Fan Connectors
Pin Signal Name
1 Control
2 +12 V
3 Tach
Technical Reference
65