K7VTA3 v3.x maximum CPU and HDD supported information as below,
HDD:120G
CPU: AMD Duron 200Mhz FSB CPU - 950
           AMD Morgan 200Mhz FSB CPU - 1.1G 
           AMD Athlon 200Mhz FSB CPU - 1.4G AMD Athlon 266Mhz FSB CPU - 1.4G
           AMD Palomino 266Mhz FSB CPU - 1.2G
           AMD Athlon XP (0.18u) 266Mhz FSB CPU - 2100+ AMD Athlon XP (0.13u) 266Mhz FSB CPU - 2600+

K7VTA3 上的RAID控制芯片能支持 0 或 1 。

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Yes, the K7VTA3 V1.0 comes with VIA 8235 chip which supports USB 2.0.

因配件上的限制，K7VTA3 V1.0不支持 ATI Radeon 9600系列显卡.

K7VTA3 V3.x不支持RAID功能.