Intel BOXDQ67EPB3 - Chassis Intrusion Header; Processor and System Fan Headers

Technical Reference
49
Table 17. Chassis Intrusion Header
Pin Signal Name
1 Intruder#
2 Ground
Table 18. Processor and System Fan Headers
Pin 4-Wire Support Pin 3-Wire Support
1 Ground 3 Ground
2 +12 V 2 FAN_POWER
3 FAN_TACH 1 FAN_TACH
4 FAN_CONTROL N/A N/A
2.2.2.2 Add-in Card Connectors
The board has the following add-in card connectors:
• One PCI Express 2.0 x16: this connector supports simultaneous transfer speeds of
up to 8 GB/s of peak bandwidth per direction.
• PCI Express 2.0 x1: one PCI Express x1 Half-Mini card connector. The x1
interface supports simultaneous transfer speeds up to 1 GB/s of peak bandwidth
per direction and up to 2 GB/s concurrent bandwidth.