A300 Motherboard PIN NO. DESCRIPTION
1 Fan Speed Detect
2 +12V
3 GND
Table 4-6: System Fan Connector Pinouts
4.2.5 Front Panel Connector CN Label: CN5
CN Type: 10-pin header (2x5)
CN Location: See Figure 4-7
CN Pinouts: See Table 4-7
The front panel connector connects to several external switches to control the front panel.
These switches control:
Front panel power
Backlight
Speaker
Figure 4-7: Front Panel Connector Location