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CAUTION!
1.
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.
2.
Whether 2400/1866/1600MHz memory speed is supported depends on
the CPU you adopt. If you want to adopt DDR3 2400/1866/1600 memory
module on this motherboard, please refer to the memory support list on
our website for the compatible memory modules.
ASRock website
3.
Due to the operating system limitation, the actual memory size may be
less than 4GB for the reservation for system usage under Windows
TM
Vista
/ XP. For Windows
limitation.
4.
The maximum shared memory size is defi ned by the chipset vendor and
is subject to change. Please check AMD website for the latest informa-
tion.
5.
xvYCC and Deep Color are only supported under Windows
7. Deep Color mode will be enabled only if the display supports 12bpc
in EDID. HBR is supported under Windows
TM
Vista
.
6.
ASRock Extreme Tuning Utility (AXTU) is an all-in-one tool to ne-tune
different system functions in a user-friendly interface, which is including
Hardware Monitor, Fan Control and IES. In Hardware Monitor, it shows
the major readings of your system. In Fan Control, it shows the fan speed
and temperature for you to adjust. In IES (Intelligent Energy Saver), the
voltage regulator can reduce the number of output phases to improve
efficiency when the CPU cores are idle without sacrificing computing
performance. Please visit our website for the operation procedures of
ASRock Extreme Tuning Utility (AXTU).
ASRock website: http://www.asrock.com
7.
ASRock Instant Flash is a BIOS fl ash utility embedded in Flash ROM.
This convenient BIOS update tool allows you to update system BIOS
without entering operating systems fi rst like MS-DOS or Windows
this utility, you can press <F6> key during the POST or press <F2> key to
BIOS setup menu to access ASRock Instant Flash. Just launch this tool
and save the new BIOS fi le to your USB fl ash drive, fl oppy disk or hard
drive, then you can update your BIOS only in a few clicks without prepar-
ing an additional fl oppy diskette or other complicated fl ash utility. Please
be noted that the USB fl ash drive or hard drive must use FAT32/16/12 fi le
system.
8
ASRock A55M-HVS Motherboard
http://www.asrock.com
®
64-bit OS with 64-bit CPU, there is no such
®
7 64-bit / 7 / Vista
®
7 /
®
7 64-bit /
TM
64-bit /
®
. With