IEI Integration NANO-9452 v4.02 - Manual (Page 116)

NANO-9452 EPIC Motherboard
Page 98
 Intel® SpeedStep™ tech.
6.3.2 IDE Configuration
Use the IDE Configuration menu (BIOS Menu 4) to change and/or set the configuration
of the IDE devices installed in the system.
BIOS Menu 4: IDE Configuration
 ATA/IDE Configurations [Compatible]

Disabled (Default)

Compatible

Enhanced