Integrated Peripherals - CHAINTECH 9EJS1 User Manual

3-4 Integrated Peripherals

This section provides information on setting peripheral devices. By choosing the
Integrated Peripherals option from the CMOS Setup Utility menu (Figure 3-1), the
screen below is displayed. This sample screen contains the manufacturer's default
values for the motherboard.
Figure 3-5 Integrated Peripherals Screen
OnChip IDE Device:
Press [Enter] to enter the sub-menu, which contains the following items for
advanced control:
1. On Chip IDE channel 0/1:
You can set this to disable the On Chip IDE controller if you are going to add a
higher performance IDE board
2. IDE Primary/Secondary Master/Slave PIO:
The four IDE PIO (programmed Input/Output) fields let you set a PIO mode (0-4)
for each IDE device that the internal PCI IDE interface supports. Modes 0 through
4 provide successively increased performance. In Auto mode, the system
automatically determines the best mode for each device.
Chapter 3
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Chapter 4
3. IDE Primary/Secondary Master/Slave UDMA:
Ultra DMA implementation is possible only if your IDE device supports it and
your operating environment contains a DMA driver. If both your hard drive and
software support Ultra DMA, select [Auto] to enable BIOS support.
4. IDE Pre-fetch Mode:
The onboard IDE drive interfaces support s prefetching, for faster drive accesses.
Set to [Disabled] if this primary or secondary
5. 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, select Enabled to
auto-detect the optimal number of block read/writes per sector the drive can
support.
OnChip PCI Device:
This section provides information for setting onboard device. By choosing the
Integrated Peripherals option from the CMOS Setup Utility menu (Figure 3-5), the
screen below is displayed. This sample screen contains the manufacturer's default
values for the motherboard
Press [Enter] to enter the sub-menu, which contains the following items for
advanced control:
1. AC97 Audio:
This feature allows you to enable/disable the on-board AC97 audio function.
2. MC97 Modem:
This item allows you to enable/disable the MCP chipset's feature to support MC97
Modem.
3. Onboard CMedia Audio:
This feature allows user to select 6 channels function, if that connect one 6ch
Expansion kit to motherboard.
Super IO Device:
This section provides information on setting Super I/O device. By choosing the
Integrated Peripherals option from the CMOS Setup Utility menu (Figure 3-5), the
screen below is displayed. This sample screen contains the manufacturer's default
values for the motherboard.
Press [Enter] to enter the sub-menu, which contains the following items for
advanced control:
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