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Asus H81M-C User Manual

Asus H81M-C
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iii
Contents
Safety information ...................................................................................... iv
About this guide ......................................................................................... iv
Package contents ....................................................................................... vi
H81M-C specications summary .............................................................. vi
Product introduction
1.1 Before you proceed ..................................................................... 1-1
1.2 Motherboard overview .................................................................
1-1
1.3 Central Processing Unit (CPU) ...................................................
1-3
1.4 System memory ...........................................................................
1-7
1.5 Expansion slots ............................................................................
1-9
1.6 Jumpers ......................................................................................
1-10
1.7 Connectors .................................................................................
1-12
1.8 Onboard LEDs ............................................................................
1-19
1.9 Software support ........................................................................
1-20
BIOS information
2.1 Managing and updating your BIOS ............................................ 2-1
2.2 BIOS setup program ....................................................................
2-6
2.3 My Favorites ...............................................................................
2-10
2.4 Main menu ..................................................................................
2-11
2.5 Ai Tweaker menu ........................................................................
2-13
2.6 Advanced menu .........................................................................
2-22
2.7 Monitor menu .............................................................................
2-31
2.8 Boot menu ..................................................................................
2-34
2.9 Tools menu .................................................................................
2-40
2.10 Exit menu ....................................................................................
2-41
Appendices
Notices .......................................................................................................A-1
ASUS contact information .......................................................................A-3

Table of Contents

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Asus H81M-C Specifications

General IconGeneral
Memory slots typeDIMM
Number of memory slots2
Supported memory typesDDR3-SDRAM
Maximum internal memory16 GB
Supported memory clock speeds1066, 1333, 1666 MHz
Processor socketLGA 1150 (Socket H3)
Processor manufacturerIntel
Compatible processor seriesIntel Celeron, Intel Pentium
S/PDIF out connectorYes
Number of COM connectors1
Number of SATA connectors4
USB 3.2 Gen 1 (3.1 Gen 1) connectors0
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Audio chipRealtek ALC887
Component forPC
Power source typeATX
Motherboard chipsetIntel® H81
Audio output channels7.1 channels
Motherboard form factormicro ATX
Windows operating systems supportedWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64
Supported storage drive interfacesSATA II, SATA III
Maximum resolution1920 x 1200 pixels
Maximum graphics card memory1024 MB
Parallel processing technology supportNot supported
Cables includedSATA
LAN controllerRealtek RTL8111G
Ethernet interface typeGigabit Ethernet
BIOS typeAMI
ACPI version2.0a
BIOS memory size64 Mbit
Weight and Dimensions IconWeight and Dimensions
Depth178 mm
Width244 mm

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