Caution, English – ASRock A55DEL User Manual
Page 8
8
ASRock A55DEL Motherboard
English
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 13 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 http://www.asrock.com
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
®
64-bit OS with 64-bit CPU, there is no such
limitation. You can use ASRock XFast RAM to utilize the memory that
Win
dows
®
cannot use.
4. The maximum shared memory size is defined by the chipset vendor and
is subject to change. Please check AMD website for the latest informa-
tion.
5. 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, Overclocking, OC DNA and IES. In Hard-
ware Monitor, it shows the major readings of your system. In Fan Control,
it shows the fan speed and temperature for you to adjust. In Overclock-
ing, you are allowed to overclock CPU frequency for optimal system
performance. In OC DNA, you can save your OC settings as a profile
and share with your friends. Your friends then can load the OC profile to
their own system to get the same OC settings. 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 com-
puting performance. Please visit our website for the operation procedures
of ASRock Extreme Tuning Utility (AXTU).
ASRock website: http://www.asrock.com
6. ASRock Instant Flash is a BIOS flash utility embedded in Flash ROM.
This convenient BIOS update tool allows you to update system BIOS
without entering operating systems first like MS-DOS or Windows
®
. With
this utility, you can press
BIOS setup menu to access ASRock Instant Flash. Just launch this tool
and save the new BIOS file to your USB flash drive, floppy disk or hard
drive, then you can update your BIOS only in a few clicks without prepar-
ing an additional floppy diskette or other complicated flash utility. Please
be noted that the USB flash drive or hard drive must use FAT32/16/12 file
system.