Asus M4A88TD-M/USB3 - Manual (Page 56)

2-12 Chapter 2: BIOS information
2.3.5 System Information
This menu gives you an overview of the general system specifications. The BIOS
automatically detects the items in this menu.
BIOS Information
Displays the auto-detected BIOS information.
Processor
Displays the auto-detected CPU specification.
System Memory
Displays the auto-detected system memory.
SATA Port5 - Port6 [IDE]
Setting this item to [IDE] instead of [RAID] or [AHCI] allows the system to recognize the
optical dirves connected to the SATA connectors 5 or 6 when installing OS.
If you use a SATA optical drive to run the OS installation disk, we strongly recommend that
you install the optical dirve to the SATA connectors 5/6 and set them to [IDE] mode.