ASRock ZH77 Pro3 manual Hardware, Monitor, Certifications

	- Combo Cooler Option (C.C.O.) (see CAUTION 21)
	- Good Night LED
Hardware	- CPU Temperature Sensing
Monitor	- Chassis Temperature Sensing
	- CPU/Chassis/Power Fan Tachometer
	- CPU Quiet Fan (Allows Chassis Fan Speed Auto-Adjust by
	CPU Temperature)
	- CPU/Chassis Fan Multi-Speed Control
	- Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore
OS	- Microsoft® Windows® 7 / 7 64-bit / VistaTM / VistaTM 64-bit /
	XP / XP 64-bit compliant (see CAUTION 22)
Certifications	- FCC, CE, WHQL

-ErP/EuP Ready (ErP/EuP ready power supply is required) (see CAUTION 23)

*For detailed product information, please visit our website: http://www.asrock.com

WARNING

Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools. Overclocking may affect 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.

CAUTION!

1.About the settings of “Hyper Threading Technology”, please check page 51 of the “User Manual” in the support CD.

2.This motherboard supports Dual Channel Memory Technology. Before you implement Dual Channel Memory Technology, make sure to read the installation guide of memory modules on page 17 for proper installation.

3.Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 7 / VistaTM / XP. For Windows® OS with 64-bit CPU, there is no such limita- tion. You can use ASRock XFast RAM to utilize the memory that Win- dows® cannot use.

4.Only PCIE2 slot supports Gen 3 speed. To run the PCI Express in Gen 3 speed, please install an Ivy Bridge CPU. If you install a Sandy Bridge CPU, the PCI Express will run only at PCI Express Gen 2 speed.

5.The maximum shared memory size is defined by the chipset vendor and is subject to change. Please check Intel® website for the latest informa- tion.

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ASRock ZH77 Pro3 Motherboard