B&B Electronics PC Watchdog Timer Card ATXWDT Manual de usuario descargar pdf (Pagina 45)

BIOS SETUP

MB800 User’s Manual 41

The system supports five modes, numbered from 0 (default) to 4, which

primarily differ in timing. When Auto is selected, the BIOS will select the

best available mode.

IDE Primary/Secondary Master/Slave UDMA

These fields allow your system to improve disk I/O throughput to

33Mb/sec with the Ultra DMA/33 feature. The options are Auto and

Disabled.

USB Controller

The options for this field are Enabled and Disabled. By default, this field

is set to Enabled.

USB 2.0 Controller

The options for this field are Enabled and Disabled. By default, this field

is set to Disabled. In order to use USB 2.0, necessary OS drivers must be

installed first.

USB Keyboard Support

The options for this field are Enabled and Disabled. By default, this field

is set to Disabled.

AC97 Audio

The default setting of the AC97 Audio is Auto.

Init Display First

This field allows the system to initialize first the VGA card on chip or the

display on the PCI Slot. By default, the PCI Slot VGA is initialized first.

IDE HDD Block Mode

This field allows your hard disk controller to use the fast block mode to

transfer data to and from your hard disk drive.

Power On Function

This field sets how the system can be powered on from a system off state.

The default setting is Button Only.

Hot Key Power ON

This field allows the system to be powered on by using hot keys. By

default, the hot key is set as Ctrl-F1.

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B&B Electronics PC Watchdog Timer Card ATXWDT Manual de usuario Pagina 45