Manual

2-6 Chapter 2: BIOS information
PIO Mode [Auto]
[Auto] Allows automatic selection of the PIO (Programmed input/output) modes,
which correspond to different data transfer rates.
[0] [1] [2] [3] [4] Set the PIO mode to Mode 0, 1, 2, 3, or 4.
DMA Mode [Auto]
DMA (Direct Memory Access) allows your computer to transfer data to and from
the hardware devices installed with much less CPU overhead.
The DMA mode consists of SDMA (single-word DMA), MDMA (multi-word DMA),
and UDMA (Ultra DMA). Setting to [Auto] allows automatic selection of the DMA
mode.
SMART Monitoring [Auto]
[Auto] Allows automatic selection of the S.M.A.R.T (Smart Monitoring, Analysis,
and Reporting Technology).
[Enabled] Enables the S.M.A.R.T feature.
[Disabled] Disables the S.M.A.R.T feature.
32Bit Data Transfer [Enabled]
[Enabled] Sets the IDE controller to combine two 16-bit reads from the hard disk
into a single 32-bit double word transfer to the processor. This makes
more efcient use of the PCI bus as fewer transactions are needed for the
transfer of a particular amount of data.
[Disabled] Disables this function.
2.3.2 Storage Conguration
The Storage Conguration menu allows you to congure your storage devices.
Select an item then press <Enter> to display the submenu.
BIOS SETUP UTILITY
Main
Storage Conguration
SATA Conguraton [Enhanced]
Congure SATA as [IDE]
Hard Disk Write Protect [Disabled]
IDE Detect Time Out (Sec) [35]
Set [Compatible Mode]
when Legacy OS (i.e.
WIN ME, 98, NT4.0, MS
DOS) is used.
Set [E n h an ce d Mo d e]
when Native OS (i.e.
WIN2000, Win XP, Vista
is used.