Asus Motherboard K7M User Manual download pdf (Page 60)

ASUS K7M User’s Manual60

4. BIOS SETUP

Chipset Features

4. BIOS SETUP

Advanced Chipset

MDA Support [No]

Leave on the default setting [No] unless you are using a monochrome display adapter

(MDA).

PCI Delay Transaction [Enabled]

When [Enabled], this frees the PCI Bus during CPU accessing of 8-bit ISA cards

that normally consume about 50-60 PCI Clocks without PCI delayed transaction. If

PCI Bus Masters cannot use the PCI Bus, select [Disabled] for some ISA cards that

are not PCI 2.1 compliant.

ISA Bus Clock [PCICLK/4]

Leave on default settings.

ClkGen Spread Spectrum [Enabled]

Leave on default setting. Spread spectrum typically reduces system electromagnetic

interference (EMI) by 8dB to 10dB.

ClkGen for Empty PCI Slot/DIMM [Enabled]

When enabled, this feature generates clock signals for empty PCI slots and DIMM

sockets. Disabling this feature will save power and reduce EMI.

USB Controller [All USB Port]

This motherboard supports Universal Serial Bus (USB) devices. You may choose to

enable part or all of the USB ports. Available options: [Disabled] [USB Port 0&1]

[USB Port 2&3] [All USB Port]

USB KB/Mouse Legacy Support [Disabled]

Leave on the default setting [Disabled] if you are not using any USB legacy devices.

Available options: [Disabled] [Keyboard] [Keyb+Mouse]

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Asus Motherboard K7M User Manual Page 60