Integrated Peripherals; Figure 4-6 : Bios- Integrated Peripherals - Nexcom PEAK 715-HT Series User Manual

4.7 Integrated Peripherals

Figure 4-6 : BIOS- Integrated Peripherals

Onboard LAN Boot ROM
Decides whether to invoke the boot ROM of the onboard LAN chip. The available
choices are LAN1, LAN2, and Disabled.
On-Chip Primary/Secondary PCI IDE
The system chipset contains a PCI IDE interface with support for two IDE
channels. Select Enabled to activate the primary and/or secondary IDE interface.
Select Disabled to deactivate this interface, if you install a primary and/or second-
ary add-in IDE interface.
IDE Primary/Secondary Master/Slave PIO
The four IDE PIO (Programmable Input/Output) fields let you set a PIO mode (0-1)
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 choices are: Auto,
Mode 0, Mode 1, Mode 2, Mode 3, Mode 4.
IDE Primary/Secondary Master/Slave UDMA
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, select Auto to enable BIOS support. The choices are: Auto,
Disabled.
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