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ASROCK H81M-VG4 R2.0 User Manual

ASROCK H81M-VG4 R2.0
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4
English
•
SMBIOS 2.3.1 Support
•
CPU, DRAM, PCH 1.05V, PCH 1.5V Voltage
Multi-adjustment
Hardware
Monitor
•
CPU/Chassis temperature sensing
•
CPU/Chassis Tachometer
•
CPU Quiet Fan (Auto adjust chassis fan speed by CPU tem-
perature)
•
CPU/Chassis Fan multi-speed control
•
CASE OPEN detection
•
Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore
OS
•
Microso® Windows® 8.1 32-bit / 8.1 64-bit / 8 32-bit / 8 64-
bit / 7 32-bit / 7 64-bit
Certica-
tions
•
FCC, CE, WHQL
•
ErP/EuP Ready (ErP/EuP ready power supply is required)
Please realize that there is a certain risk involved with overclocking, including adjust-
ing the setting in the BIOS, applying Untied Overclocking Technology, or using third-
party overclocking tools. Overclocking may aect your system’s stability, or even cause
damage to the components and devices of your system. It should be done at your own
risk and expense. We are not responsible for possible damage caused by overclocking.
* For detailed product information, please visit our website:
http://www.asrock.com
Due to limitation, the actual memory size may be less than 4GB for the reservation
for system usage under Windows® 32-bit operating systems. Windows® 64-bit operat-
ing systems do not have such limitations. You can use ASRock XFast RAM to utilize
the memory that Windows® cannot use.

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ASROCK H81M-VG4 R2.0 Specifications

General IconGeneral
ECCNo
Memory channelsDual-channel
Memory slots typeDIMM
Unbuffered memoryYes
Number of memory slots2
Supported memory typesDDR3-SDRAM, DDR3L-SDRAM
Maximum internal memory16 GB
Supported memory clock speeds1066, 1333, 1600 MHz
Processor socketLGA 1150 (Socket H3)
Processor manufacturerIntel
Compatible processor seriesIntel Celeron, Intel Pentium
Intel® Core i3/i5/i7/i9 seriesi3-4xxx, i5-4xxx, i7-4xxx
Maximum number of SMP processors1
USB 3.2 Gen 1 (3.1 Gen 1) connectors0
Supported storage drive interfacesSATA II, SATA III
USB 2.0 ports quantity4
LAN controllerRealtek RTL8111GR
Ethernet interface typeGigabit Ethernet
Audio chipRealtek ALC662
Cooling typePassive
CertificationFCC, CE, WHQL, ErP/EuP ready
Component forPC
Power source typeATX
Motherboard chipsetIntel® H81
PC health monitoringCPU, FAN, Temperature, Voltage
Audio output channels5.1 channels
Motherboard form factormicro ATX
Parallel processing technology supportNot supported
BIOS typeUEFI AMI
ACPI version1.1
BIOS memory size32 Mbit
Cables includedSATA
Weight and Dimensions IconWeight and Dimensions
Width- mm

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