Serial Port Header; Chassis Intrusion Header; Processor (4-Pin) Fan Header; Front And Rear Chassis Fan Headers - Intel BLKDG41TX Technical Product Specification

Intel Desktop Board DG41TX Technical Product Specification
2.2.2.1 Signal Tables for the Connectors and Headers
Table 11. Serial ATA Connectors
Pin Signal Name
1 Ground
2 TXP
3 TXN
4 Ground
5 RXN
6 RXP
7 Ground
Table 12. Serial Port Header
Pin Signal Name
1 DCD
3 TXD#
5 Ground
7 RTS
9 RI
Table 13. Chassis Intrusion Header
Pin Signal Name
1 Intruder#
2 Ground
Table 14. Processor (4-pin) Fan Header
Pin Signal Name
1 Ground
2 +12 V
3 FAN_TACH
4 FAN_CONTROL
Table 15. Front and Rear Chassis Fan Headers
Pin 4-Wire Support
1 Ground
2 +12 V
3 FAN_TACH
4 FAN_CONTROL
46
Pin Signal Name
2 RXD#
4 DTR
6 DSR
8 CTS
10 Key (no pin)
Pin 3-Wire Support
3 Ground
2 FAN_POWER
1 FAN_TACH
N/A N/A