BIOS Setup
Microcode Update
The Microcode Update device is an interface between the operating system and the CPU. Downloading a microcode reliability update helps the processor work more reliably. The update is volatile. If it introduces any problems, a simple reboot will revert back to the original microcode.
IDE Configuration
OnBoard PCI IDE Controller
This setting specifies the operation mode of the onboard IDE controller.
Primary/Third/Fourth IDE Master/Slave