ASRock H81M-VG4 R2.0 User Manual - Page 8

Hardware, Monitor, tions - overclocking

Page 8 highlights

Hardware Monitor OS Certiications • SMBIOS 2.3.1 Support • CPU, DRAM, PCH 1.05V, PCH 1.5V Voltage Multi-adjustment • 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 • Microsot® Windows® 8.1 32-bit / 8.1 64-bit / 8 32-bit / 8 64bit / 7 32-bit / 7 64-bit • FCC, CE, WHQL • ErP/EuP Ready (ErP/EuP ready power supply is required) * For detailed product information, please visit our website: http://www.asrock.com Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using thirdparty overclocking tools. Overclocking may afect 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. 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 operating systems do not have such limitations. You can use ASRock XFast RAM to utilize the memory that Windows® cannot use. English 4

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4
English
SMBIOS 2.3.1 Support
CPU, DRAM, PC³ 1.05V, PC³ 1.5V Voltage
Multi-adjustment
Hardware
Monitor
CPU/Chassis temperature sensing
CPU/Chassis ´achometer
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
MicrosoT® 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, W³QL
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 B±OS, applying Untied Overclocking ²echnology, or using third-
party overclocking tools. Overclocking may aFect your system’s stability, or even cause
damage to the components and devices of your system. ±t should be done at your own
risk and expense. We are not responsible for possible damage caused by overclocking.
* ³or detailed product information, please visit our website:
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 X³ast RAM to utilize
the memory that Windows® cannot use.