AK72 Online Manual AK72 DOC. NO.
A K72 Online Manual ........................................................................................................... 1 What’s in this manual................................................................................................................... 2 Before You Start .......................................................................................................................... 9 Quick Installation Procedure .........................................
A K72 Online Manual ATX Power Connector................................................................................................................ 28 AC Power Auto Recovery .......................................................................................................... 29 IDE and Floppy Connector......................................................................................................... 30 IrDA Connector .......................................................................
A K72 Online Manual Resettable Fuse......................................................................................................................... 50 Year 2000 (Y2K) ........................................................................................................................ 51 2200uF Low ESR Capacitor....................................................................................................... 53 Layout (Frequency Isolation Wall)...........................................
A K72 Online Manual Change Language ..................................................................................................................... 75 Standard CMOS Features.......................................................................................................... 76 Advanced BIOS Features .......................................................................................................... 82 Advanced Chipset Features............................................................
A K72 Online Manual NCR SCSI BIOS and Drivers ................................................................................................... 141 BIOS Upgrade ......................................................................................................................... 142 Overclocking ......................................................................................... 143 VGA and HDD ..................................................................................................
A K72 Online Manual DIMM (Dual In Line Memory Module)....................................................................................... 149 ECC (Error Checking and Correction) ...................................................................................... 149 EDO (Extended Data Output) Memory ..................................................................................... 149 EEPROM (Electronic Erasable Programmable ROM) ..............................................................
A K72 Online Manual PDF Format ............................................................................................................................. 152 PnP (Plug and Play)................................................................................................................. 153 POST (Power-On Self Test) ..................................................................................................... 153 RDRAM (Rambus DRAM)..........................................................
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A K72 Online Manual Hardware $ 6 $ Electrostatic discharge (ESD) can damage your processor, disk drives, expansion boards, and other components. Always observe the following precautions before you install a system component. 1.Do not remove a component from its protective packaging until you are ready to install it. 2.Wear a wrist ground strap and attach it to a metal part of the system unit before handling a component.
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AK72 Online Manual 2200uF Low ESR Capacitor The quality of low ESR capacitor (Low Equivalent Series Resistance) during high frequency operation is very important for stability of CPU power. The location of where to put these capacitors is another know-how that requires experience and detail calculation. Not only that, this motherboard implements 2200uF capacitors, which is much larger than normal (1000 or 1500uF) and provide better stability for CPU power.
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A K72 Online Manual ' 5 % $ O " $ O $ $ # $ Make sure you fully understand the items contained in this menu before you try to change anything. You may change the parameter settings to improve system performance. However, it may cause your system to be unstable if the setting is not correct for your system configuration.
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A K72 Online Manual The design of this product follows CPU and chipset vendor's design guideline. Any attempts to push beyond product specification are not recommended and you are taking your own risk to damage your system or important data. Before doing overclocking, you must make sure your components are able to tolerate such abnormal setting, especially CPU, memory, hard disks, and AGP VGA cards. Note that overclocking may also cause thermal problem.
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