7
J_ATX_AT1: AT/ATX Power Mode Setting
PIN NO.
DESCRIPTION
Short 1 - 2
ATX Power Mode (default)
Short 2 - 3
AT Power Mode
SW_BIOS1_1: BIOS Selection Switch
PIN NO.
DESCRIPTION
Short A - B
BIOS1: four PCIe x1 slots (default)
Short B - C
BIOS2: one PCIe x4 slot
J_CMOS1: Clear CMOS Jumper
Status
DESCRIPTION
NC
Keep CMOS Setup
(Normal Operation)
Press
Clear CMOS Setup
J_FLASH1: Flash Descriptor Security Override Jumper
PIN NO.
DESCRIPTION
Short 1-2
Disabled (default)
Short 2-3
Enabled
USB Power SW: USB Power Setting
USB Power SW
DESCRIPTION
+5V DUAL
Power is provided in S3/S4 sleep
state (default)
+5V
Power is not provided in S3/S4
sleep state
Use the
USB Power SW
BIOS options to configure whether to provide power to
the corresponding USB connector(s) when the system is in S3/S4 sleep state.
This option is valid only when the above
Power Saving Function (ERP)
BIOS
option is disabled.