Asus CUV266-D User Manual download pdf (Page 55)

ASUS CUV266-D User’s Manual 55

4. BIOS SETUP

Advanced Menu

CPU Level 1 Cache, CPU Level 2 Cache [Enabled]

These fields allow you to choose from the default of [Enabled] or choose [Disabled] to

turn on or off the CPU Level 1 and Level 2 built-in cache. Configuration options:

[Disabled] [Enabled]

CPU Level 2 Cache ECC Check [Disabled]

This function controls the ECC capability in the CPU level 2 cache. Configuration

options: [Disabled] [Enabled]

Processor Serial Number [Disabled]

The Processor Serial Number is a unique number added to every Pentium III processor

to help verify the identity of the user across the Internet. Set this field to [Enabled]

when you need increased security for doing business online or e-commerce. Otherwise,

leave it to its default setting [Disabled] for greater anonymity when surfing the Internet.

NOTE: This field is available only when a Pentium III processor is

installed in the system.

BIOS Update [Enabled]

This field functions as an update loader integrated into the BIOS to supply the processor

with the required data. When set to [Enabled], the BIOS loads the update on all processors

during system bootup. Configuration options: [Disabled] [Enabled]

PS/2 Mouse Function Control [Auto]

The default setting [Auto] allows the system to detect a PS/2 mouse at startup. If a

mouse is detected, the BIOS assigns IRQ12 to the PS/2 mouse. Otherwise, IRQ12 can

be used for expansion cards. When you set this field to [Enabled], BIOS always reserves

IRQ12, whether or not a PS/2 mouse is detected at startup. Configuration options:

[Enabled] [Auto]

USB Legacy Support [Auto]

This motherboard supports Universal Serial Bus (USB) devices. The default of [Auto]

allows the system to detect a USB device at startup. If detected, the USB controller is

enabled. If not detected, the USB controller is disabled. When you set this field to

[Disabled], the USB controller is disabled whether you are using a USB device or not.

Configuration options: [Disabled] [Enabled] [Auto]

OS/2 Onboard Memory > 64M [Disabled]

When using OS/2 operating systems with installed DRAM of greater than 64MB, you

need to set this option to [Enabled]. Otherwise, leave to the default setting [Disabled].

Configuration options: [Disabled] [Enabled]

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Asus CUV266-D User Manual Page 55