Intel DP55WB - Media Series P55 micro-ATX Core i7 i5 LGA1156 Desktop Motherboard - SATA Connectors; S;PDIF Header; Chassis Intrusion Header

Intel Desktop Board DP55WB Technical Product Specification
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Table 29. Front Panel USB Header (with Intel Z-U130 USB Solid-State Drive,
or Compatible Device, Support)
Pin Signal Name Pin Signal Name
1 +5 V DC 2 +5 V DC
3 D- 4 D-
5 D+ 6 D+
7 Ground 8 Ground
9 KEY (no pin) 10 LED#
Table 14. SATA Connectors
Pin Signal Name
1 Ground
2 TXP
3 TXN
4 Ground
5 RXN
6 RXP
7 Ground
Table 15. S/PDIF Header
Pin Signal Name
1 Ground
2 S/PDIF out
3 Key (no pin)
4 +5 V DC
Table 16. Chassis Intrusion Header
Pin Signal Name
1 Intruder#
2 Ground
Table 17. Processor, Front, and Rear Chassis
(4-Pin) Fan Headers
Pin Signal Name
1 Ground
(Note)
2 +12 V
3 FAN_TACH
4 FAN_CONTROL
Note: These fan headers use Pulse Width Modulation control for fan speed.