ASROCK X48TURBOTWINS User Manual page 8

- ASRock U-COP (see CAUTION 15)
- Boot Failure Guard (B.F.G.)
- CPU Temperature Sensing
Hardware
- Chassis Temperature Sensing
Monitor
- CPU Fan Tachometer
- Chassis Fan Tachometer
- CPU Quiet Fan
- Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore
- Microsoft
OS
Vista
- FCC, CE, WHQL
Certifications
* 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 the third-
party overclocking tools. Overclocking may affect your system 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. If you want to change a new CPU on this motherboard, please remove the
AC power cord from your PC in advance. This motherboard supports
native FSB1600/1333/1066/800 MHz. For normal operation, you do no
need to adjust the jumper settings. For special overclocking mode, please
refer to page 27 and 28 for proper jumper settings.
2. About the setting of "Hyper Threading Technology", please check page 56.
3. This motherboard supports Untied Overclocking Technology. Please read
"Untied Overclocking Technology" on page 51 for details.
4. 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 18 for proper installation.
5. Please check the table below for the CPU FSB frequency and its
corresponding memory support frequency.
CPU FSB Frequency
1600
1333
1066
800
Windows 2000 / XP / XP 64-bit / Vista
® ®
64-bit compliant (see CAUTION 16)
TM
Memory Support Frequency
DDR2 800, DDR2 1066,
DDR3 800, DDR3 1066, DDR3 1600
DDR2 667, DDR2 800, DDR2 1066,
DDR3 800, DDR3 1066, DDR3 1333
DDR2 667, DDR2 800, DDR2 1066,
DDR3 800, DDR3 1066
DDR2 667, DDR2 800,
DDR3 800
8 8 8 8 8
/
TM