
| ATX 12V Power Connector | Please connect an ATX 12V | 
| power supply to this connector. | |
| (see p.13, No. 2) | 
 | 
| 
 | 
 | 
| Serial port Header | This COM1 header supports a | 
| serial port module. | |
| (see p.13, No. 23) | 
 | 
Chassis Intrusion Header
| 1 | 
 | 
 | 
 | 
 | 
 | 
 | |
| (see p.13, No. 25) | 
 | 
 | GND | ||||
| Signal | |||||||
This motherboard supports CASE OPEN detection feature that detects if the chassis cover has been removed. This feature requires a chassis with chassis intrusion detection design.
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