MSI MS-7003 User Manual page 57

MS-7003 M-ATX Mainboard
for two IDE channels. Choose [Enabled] to activate each channel
separately. Settings: Enabled, Disabled.
IDE Prefetch Mode
The onboard IDE drive interfaces support IDE prefetching, for faster drive
accesses. When you install a primary and/or secondary add-in IDE
interface, set this option to Disabled if the interface does not support
prefetching. Settings: Enabled, Disabled.
Primary/Secondary Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you set a PIO
mode (0-4) for each of the four IDE devices that the onboard IDE interface
supports. Modes 0 through 4 provide successively increased performance.
In Auto mode, the system automatically determines the best mode for
each device. The settings are: Auto, Mode 0, Mode 1, Mode 2, Mode 3,
Mode 4.
Primary/Secondary Master/Slave UltraDMA
Ultra DMA/33 implementation is possible only if your IDE hard drive
supports it and the operating environment includes a DMA driver
(Windows 95 OSR2 or a third-party IDE bus master driver). If your hard
drive and your system software both support Ultra DMA/33, Ultra DMA/
66 and Ultra DMA/100 select Auto to enable BIOS support. The settings
are: Auto, Disabled.
IDE HDD Block Mode
Block mode is also called block transfer, multiple commands, or multiple
sector read/write. If your IDE hard drive supports block mode (most new
drives do), select Enabled for automatic detection of the optimal number
of block read/writes per sector the drive can support. Settings: Enabled,
Disabled.
Onboard PCI Device
Press <Enter> to enter the sub-menu and the following screen appears:
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