ASRock P67 Pro3 [9/64] Caution

CAUTION!

1. About the setting of “Hyper Threading Technology”, please check page

48.

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 19 for proper installation.

3. DDR3 frequency options may depend on the processor. Only K-Series

CPU can support DDR3 overclock to 2133 and 1866.

4. 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

/ XP. For Windows

OS with 64-bit CPU, there is no such limita-

tion.

5. For microphone input, this motherboard supports both stereo and mono

modes. For audio output, this motherboard supports 2-channel, 4-chan-

nel, 6-channel, and 8-channel modes. Please check the table on page 13

for proper connection.

6. ASRock Extreme Tuning Utility (AXTU) is an all-in-one tool to ﬁ ne-tune

different system functions in a user-friendly interface, which is including

Hardware Monitor, Fan Control, Overclocking, OC DNA 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

Overclocking, you are allowed to overclock CPU frequency for optimal

system performance. In OC DNA, you can save your OC settings as a

proﬁ le and share with your friends. Your friends then can load the OC

proﬁ le 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 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

. With

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.