Technical Product Specification

Table Of Contents

Technical Reference

Table 20. Chassis Intrusion Header

Pin Signal Name

1 Intruder#

2 Ground

Table 21. Processor, Front, and Rear Chassis

(4-Pin) Fan Headers

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.

2.2.2.2 Add-in Card Connectors

The board has the following add-in card connectors:

• One PCI Express x16 (3.0/2.x/1.x)

• One PCI Express x16 (x4 electrically) (2.x/1.x)

• Two PCI Express x1 (2.x/1.x)

NOTE

PCI Express 3.0 is only supported by 3

and 4

generation Intel Core processor family

processors.