Chapter 4 Installation
63
4.9 System Configuration
The system configuration should be performed before installation.
4.9.1
AT/ATX Power Mode Setting
The AT and ATX power mode selection is made through the AT/ATX power
mode switch which is shown in
Figure 4-14
.
Figure 4-14: AT/ATX Power Mode Switch Location
Setting
Description
1-2 (down)
ATX power mode (default)
2-3 (up)
AT power mode
Table 4-1: AT/ATX Power Mode Switch Settings
4.9.2
Clear CMOS Button
To reset the BIOS, remove the on-board battery and press the clear CMOS
button for three seconds or more. The clear CMOS button location is shown
in
Figure 4-15
.
Figure 4-15: Clear CMOS Button Location
4.9.3
PCIe x4 Channel Mode Setup
The user can select to use either one PCIe x4 slot or four PCIe x1 slots on the
backplane via the BIOS switch. Refer to below table for the BIOS switch