Protech Systems PA-8225, User Manual, Page: 189 / 247

Chapter 3 Software
PA-8225 SERIES USER
’
S MANUAL
Page: 3-126
3-4-5-2. South Bridge
South Bridge Screen
BIOS Setting Options Description/Purpose
USB
Configuration Sub-menu Configure USB parameters.
PCI Express
Configuration Sub-menu Configure PCH PCIE parameters
High Precision
Timer - Disabled
- Enabled Enable or disable the HPET (High
Precision Event Timer)
Restore AC
Power Loss - Power Off
- Power On
- Last State Select AC power state when power
is re-applied after a power failure.

Power Off keeps the power off
till the power button is pressed.

Power On makes system power
on after restores AC power to the
board.

Last State brings system back to
the last power state before AC