ASRock Z77M - Manual (Page 9)

9
ASRock Z77M Motherboard
English
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
50 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 /
Vista TM / 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 PCIE1 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.
- Hybrid Booster:
- CPU Frequency Stepless Control (see CAUTION 21)
- ASRock U-COP (see CAUTION 22)
- Boot Failure Guard (B.F.G.)
- Combo Cooler Option (C.C.O.) (see CAUTION 23)
- Good Night LED
Hardware - CPU Temperature Sensing
Monitor - Chassis Temperature Sensing
- CPU/Chassis/Power Fan Tachometer
- CPU/Chassis 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 / Vista TM / Vista TM 64-bit /
XP / XP 64-bit compliant (see CAUTION 24)
Certifications - FCC, CE, WHQL
- ErP/EuP Ready (ErP/EuP ready power supply is required)
(see CAUTION 25)
* For detailed product information, please visit our website: http://www.asrock.com