ASRock 890GMH/USB3 Motherboard User Manual

ASRock 890GMH/USB3 Motherboard Installation Guide

Brand: ASRock
Category: Motherboard
Document type: User Manual
Language: English
Pages: 79
File format: PDF
File size: 5.4 MB
Published: 15 March, 2012
Updated: 01 October, 2023
Models: 890GMH, USB3
MD5 checksum: B02B48F0B888CF5E206D3187F47CC4B5
PDF: ASRock 890GMH/USB3 Motherboard User Manual PDF

About this manual

This manual introduces the ASRock 890GMH/USB3 motherboard, detailing its package contents, physical layout, and key features such as the AMD 890GX northbridge, AMD SB710 southbridge, and integrated Radeon HD 4290 graphics. It also explains the supported CPUs, memory configurations, and expansion slots.

Later sections cover BIOS features, audio and LAN specifications, USB 3.0 connectivity, and safety warnings. The support CD contents and unique ASRock utilities are listed, helping users install drivers and configure overclocking tools.

What's inside

Introduction
Package Contents
Specifications
Audio
LAN
Rear Panel I/O
BIOS Features
Support CD
Unique Features
Warnings and Cautions

Specifications

Form Factor	Micro ATX (9.6" x 9.0")
CPU Socket	Socket AM3
Chipset	Northbridge AMD 890GX, Southbridge AMD SB710
Memory Slots	4 DDR3 DIMM slots
Maximum Memory	16 GB
LAN	Gigabit Ethernet (10/100/1000 Mb/s)
Audio Codec	Realtek ALC892 (7.1 CH HD Audio)
BIOS	8 Mb AMI BIOS

Frequently asked questions

What CPU socket does the ASRock 890GMH/USB3 motherboard use?

It uses a Socket AM3 for AMD Phenom II, Athlon II, and Sempron processors.

How many DDR3 DIMM slots are available and what is the maximum memory supported?

The board provides four DDR3 DIMM slots with a maximum total memory capacity of 16 GB.

What type of LAN connectivity is provided on this motherboard?

It includes a PCI‑Express x1 Gigabit LAN controller supporting 10/100/1000 Mb/s.

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