IEI Integration NANO-9453 v1.12 - Manual (Page 177)

NANO-9453 EPIC Motherboard
Page 159
password. After the password has been added, Install appears next to Change User
Password.
6.7 Chipset
Use the Chipset menu (BIOS Menu 20) to access the NorthBridge and SouthBridge
configuration menus.
WARNING:
Setting the wrong values for the Chipset BIOS selections in the Chipset
BIOS menu may cause the system to malfunction.
BIOS Menu 20: Chipset