User Guide

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L
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6
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l
l
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n
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Memory
With memory controller built in the AMD Athlon 64 processors, which is a brand new design in AMD Athlon 64 CPUs. AK86-L /
AK86-N can support
HT UDouble-Data-Rate (DDR) RAMUT H. The DDR RAM interface allows zero wait state bursting between the RAM
and the data buffers at 400/333/266/200 MHz. The six banks of DDR RAM can be composed of an arbitrary mixture of 64, 128,
256, 512,1024MB x N DDR RAM and support DDR400 maximum up to 2GB and DDR333/266 up to 3GB.
On-board AC97 Sound
AK86-L / AK86-N uses the HT UAC97 CODECU TH RealTek ALC655 chip, which supports high quality of 5.1 Channel audio effects. This
on-board audio includes a complete audio recording and playback system.
Eight USB 2.0 Connectors
Provides four HT UUSBU TH ports for USB interface devices, such as mouse, keyboard, modem, scanner, etc. Please note that USB 2.0,
with fancy speed up to 480Mbps, is 40 times faster than the traditional ones. Except for the speed increase, USB 2.0 supports
old USB 1.0/1.1 software and peripherals, offering impressive and even better compatibility to customers.
1MHz Stepping CPU Frequency Adjustment
Provides “1MHz Stepping CPU Frequency Adjustment” function in the BIOS. This magic function allows you adjust CPU H TU FSBUT H
frequency from 100~250MHz by 1MHz stepping, and lets your system can get maximum performance.