Asrock K7VT4A PRO User Manual

BIOS:

AMI legal BIOS, Supports “Plug and Play”,

ACPI 1.1 Compliance Wake-Up Events,

SMBIOS 2.3.1 Support,

CPU Frequency Stepless Control

(only for advanced users’ reference, see CAUTION 4)

OS:

Microsoft

Windows

98 SE / ME / 2000 / XP Compliant

CAUTION!

While CPU overheat is detected, the system will automatically shutdown.

Before you resume the system, please check if the CPU fan on the

motherboard functions properly and unplug the power cord, then plug it

back again. To improve heat dissipation, remember to spray thermal

grease between the CPU and the heatsink when you install the PC system.

Do NOT use a 3.3V AGP card on the AGP slot of this motherboard!

It may cause permanent damage!

Power Management for USB 2.0 works fine under Microsoft

Windows

XP SP1/2000 SP4. It may not work properly under Microsoft

Windows

98/ME. Please refer to Microsoft

official document at

http://www.microsoft.com/whdc/hwdev/bus/USB/USB2support.mspx

Although this motherboard offers stepless control, it is not recommended

to perform over clocking. Frequencies other than the recommended CPU

bus frequencies may cause the instability of the system or damage the

CPU. The CPU host frequency of this motherboard is determined by

jumper-setting. You must adjust “FSB Select Jumpers” according to the

FSB of your AMD CPU before you set the “CPU Host Frequency” con-

figuration as “Manual” in BIOS. See page 13 for the details of “FSB Select

Jumpers” adjustment, and page 25 of “User Manual” in the Support CD for

“CPU Host Frequency” configuration.