NEXCOM NEX 716VL2G - Manual (Page 45)

44 Chapter 4 NEX716VL2G User Manual
Onboard LAN boot ROM
Decide whether to invoke the boot ROM of the onboard LAN chip. The available choices are LAN1,
LAN2, and Disabled.
DOC Memory Base
This function will be available when “Resources Controlled by” is s et to Manual. The choice: N/A, C000,
C800, D000, and D800.
On-Chip Primary/Secondary PCI IDE
The system chipset contains a PCI IDE interfac e with s upport for two IDE channels. Select Enabled to
act ivate the primary and/ or sec ondary IDE interface. Selec t Dis abled to deactivate this int erfac e, if you
install a primary and/or secondary add-in IDE interface.
IDE Primary/Secondary Master/Slave PIO
The four IDE PIC (Programmable Input/Output) fields let you set a PIC mode (0-1) for each of the four IDE
devic es t hat the onboard IDE int erface supports. Modes 0 t hrough 4 provide suc cess ively increas ed
performance. In Auto mode, t he sy stem automatically determines t he best mode for eac h device. The
choices are: Auto, Mode 0, Mode 1, Mode 2, Mode 3, and Mode 4.
IDE Primary/Secondary Master/Slave UDMA
Ultra DMA 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, select Auto to enable BIOS support. The choices are Auto, and
Disabled.
USB Controller
Select Enabled if your system contains a Universal Serial Bus controller and you have USB peripherals.
USB 2.0 Controller
Select Enable if your system contain a Universal Serial Bus 2.0 controller and you have USB 2.0 peripherals.
USB Keyboard Support
Select Enabled if your USB c ontroller is enabled and it needs USB keyboard support in legacy (old) OS
operating systems such as DOS.
AC’97 Audio
Selecting Auto will enable the AC’97 audio if it is detected onboard.