B&B Electronics PC Watchdog Timer Card ATXWDT Manual de usuario descargar pdf (Pagina 43)

BIOS SETUP

MB800 User’s Manual 39

Memory Frequency For

This field sets the frequency of the DRAM memory installed. The default

setting is Auto. The other settings are DDR200 and DDR266.

System BIOS Cacheable

The setting of Enabled allows caching of the system BIOS ROM at

F000h-FFFFFh, resulting in better system performance. However, if any

program writes to this memory area, a system error may result.

Video BIOS Cacheable

The Setting Enabled allows caching of the video BIOS ROM at

C0000h-F7FFFh, resulting in better video performance. However, if any

program writes to this memory area, a system error may result.

Delayed Transaction

The chipset has an embedded 32-bit posted write buffer to support delay

transactions cycles. Select Enabled to support compliance with PCI

specification version 2.1.

Delay Prior to Thermal

This field activates the CPU thermal function after the systems boots for

the set number of minutes. The options are 16Min and 64Min.

AGP Aperture Size

The field sets aperture size of the graphics. The aperture is a portion of the

PCI memory address range dedicated for graphics memory address space.

Host cycles that hit the aperture range are forwarded to the AGP without

any translation. The default setting is 64M.

ICH4 LAN

By default, this field sets the ICH4 LAN function as Enabled.

On-Chip VGA

By default, the On-Chip VGA or chipset-integrated VGA is Enabled.

On-Chip Frame Buffer Size

The On-Chip Frame Buffer Size can be set us 1MB or 8MB. This memory

is shared with the system memory.

Boot Display

Boot Display determines the display output device where the system

boots. The options are Auto, CRT, TV and EFP.

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B&B Electronics PC Watchdog Timer Card ATXWDT Manual de usuario Pagina 43