ASRock M266A User Manual

This manual introduces the functions and usage of M266A motherboard.

Brand: ASRock
Category: Motherboard
Document type: User Manual
Language: English
Pages: 28
File format: PDF
File size: 614 KB
Published: 15 March, 2012
Updated: 01 October, 2023
Model: M266A
MD5 checksum: B100CC8B6CA50E8478F548E0EEB102FD
PDF: ASRock M266A User Manual PDF

About this manual

This manual guides users through the setup of the ASRock M266A Micro ATX motherboard, covering package contents, installation procedures, and safety precautions. It also details BIOS configuration options and software support tools.

Additional sections describe hardware monitoring, peripheral configuration, and troubleshooting tips to help ensure reliable operation of the system.

What's inside

Introduction
Installation
BIOS Setup
Hardware Monitor Setup
Peripheral Setup
Software Support

Specifications

Form factor	Micro ATX (9.6" x 9.6")
CPU socket	Socket 478 for Intel Pentium 4 / Celeron
Chipset	North Bridge VIA P4M266A, FSB @ 533 MHz
Memory	2 DDR slots (PC1600/PC2100) max 2 GB, 2 SDR slots (PC100/PC133) max 2 GB
IDE interfaces	2 IDE ports, ATA 133 Ultra DMA Mode 6
USB ports	4 default USB 2.0 ports
LAN	10/100 Mbps Ethernet
Audio	2‑channel AC’97
BIOS	AMI BIOS

Frequently asked questions

What CPU socket does the ASRock M266A motherboard use?

It uses a Socket 478 compatible with Intel Pentium 4 and Celeron processors.

What types of memory are supported and what is the maximum capacity?

The board supports DDR (PC1600/PC2100) and SDR (PC100/PC133) modules, up to 2 GB per type.

How many USB 2.0 ports are provided on the motherboard?

Four default USB 2.0 ports are available on the board.

What should be done if the CPU overheats?

The system will shut down automatically; ensure the CPU fan works and apply thermal grease between the CPU and heatsink.

Download PDF (614 KB)