ASUS A7V266-MX Motherboard User Guide

This user guide covers the installation, BIOS setup, and software support for the ASUS A7V266-MX Micro-ATX motherboard.

Brand: ASUS
Category: Motherboard
Document type: User Manual
Language: English
Pages: 64
File format: PDF
File size: 1.5 MB
Published: 26 October, 2026
Updated: 26 October, 2026
Model: A7V266-MX
MD5 checksum: F3B377E8EDAF43AE3F06B0F060B24EFC
PDF: ASUS A7V266-MX Motherboard User Guide PDF

About this manual

The ASUS A7V266-MX is a Micro-ATX motherboard designed for Socket A processors, featuring a VIA KM266 chipset and support for 266MHz FSB. It includes integrated VIA UniChrome graphics, 6-channel audio, and a VIA 10/100Mb Ethernet controller. The manual details the package contents, motherboard layout, and installation procedures for the CPU, memory, and expansion slots.

What's inside

Product introduction
BIOS information
Software support
Motherboard installation
CPU installation
System memory
Expansion slots
Switch and jumpers
Connectors
BIOS Setup program

Specifications

Form Factor	Micro-ATX
CPU Socket	Socket A
Chipset	VIA KM266 / VIA VT8235 CE
Front Side Bus	266/200 MHz
Memory Support	2 x 184-pin DDR DIMM sockets
Graphics	Integrated VIA UniChrome Graphics
Audio	6-channel AUDIO CODEC
LAN	10/100 Mbps Ethernet
USB Ports	4 x USB 2.0

Frequently asked questions

What is the maximum memory capacity supported?

The motherboard supports up to a maximum of 2GB of unbuffered PC2100/1600 non-ECC DDR SDRAM memory.

What type of graphics does this motherboard have?

It features an integrated VIA UniChrome 2D/3D graphics core.

Does the motherboard support USB 2.0?

Yes, it includes 4 USB 2.0 ports, with one connector supporting an additional 2 USB 2.0 ports.

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