ASROCK A770CROSSFIRE, User Manual

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ASRock A770CrossFire Motherboard
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.
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OS - Microsoft ® Windows ® XP / XP Media Center / XP 64-bit /
Vista TM / Vista TM 64-bit compliant
Certifications - FCC, CE, Microsoft ® WHQL Certificated
* For detailed product information, please visit our website: http://www.asrock.com
CAUTION!
1. This motherboard supports Untied Overclocking Technology. Please read “Un-
tied Overclocking Technology” on page 32 for details.
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 12 for proper installation.
3. Whether 1066MHz memory speed is supported depends on the AM2+ CPU
you adopt. If you want to adopt DDR2 1066 memory module on this
motherboard, please refer to the memory support list on our website for
the compatible memory modules.
ASRock website http://www.asrock.com
4. Due to the operating system limitation, the actual memory size may be
less than 4GB for the reservation for system usage under Windows ® XP
and Windows ® Vista TM . For Windows ® XP 64-bit and Windows ® Vista TM 64-
bit with 64-bit CPU, there is no such limitation.
5. This motherboard supports ATI
TM
CrossFire
TM
technology. If you want to use
CrossFire TM function, please follow the instructions on page 17 to reverse the
direction of ASRock SLI/XFire Switch Card in advance.
6. For microphone input, this motherboard supports both stereo and mono modes.
For audio output, this motherboard supports 2-channel, 4-channel, 6-channel,
and 8-channel modes. Please check the table on page 3 for proper connection.
7. Before installing SATAII hard disk to SATAII connector, please read the “SATAII
Hard Disk Setup Guide” on page 35 of “User Manual” in the support CD to
adjust your SATAII hard disk drive to SATAII mode. You can also connect SATA
hard disk to SATAII connector directly.
8. This motherboard supports eSATAII interface, the external SATAII
specification. Please read “eSATAII Interface Introduction” on page 27 for
details about eSATAII and eSATAII installation procedures.
9. Power Management for USB 2.0 works fine under Microsoft ® Windows ®
Vista TM 64-bit / Vista TM / XP 64-bit / XP SP1 or SP2.