Intel BOXD915GVWBL - Desktop Board D915GVWBL, Manual, Page: 50 / 84

Intel Desktop Board D915GVWB Technical Product Specification
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Table 19. Front Chassis Fan and Rear Chassis Fan Connectors
Pin Signal Name
1 Control
2 +12 V
3 Tach
Table 20. Processor Fan Connector
Pin Signal Name
1 Ground
2 +12 V
3 FAN_TACH
4 FAN_CONTROL
Table 21. Chassis Intrusion Connector
Pin Signal Name
1 Intruder
2 Ground
Table 22. Serial ATA Connectors
Pin Signal Name
1 Ground
2 TXP
3 TXN
4 Ground
5 RXN
6 RXP
7 Ground
2.8.2.1 Power Supply Connectors
The board has two power supply connectors:
•
Main power – a 2 x 12 connector. This connector is compatible with 2 x 10 connectors
previously used on Intel Desktop boards. The board supports the use of ATX12V power
supplies with either 2 x 10 or 2 x 12 main power cables. When using a power supply with a
2 x 10 main power cable, attach that cable on the rightmost pins of the main power connector,
leaving pins 11, 12, 23, and 24 unconnected.
•
ATX12V power – a 2 x 2 connector. This connector provides power directly to the processor
voltage regulator and must always be used. Failure to do so will prevent the board from
booting.