hm haven't thought about the 8800 demands. i got the psu for it. back in the day there was no core, well there was like one or two in the thousands price range. so i opted for single core. both ram i believe are ddr2. they are the xms2.
i have watercooling and it would be a major pita for me to change mobo, processor, psu on my 1st comp (450), etc. plus i have my wires all zip tied and loomed through the back casing
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i should be able to run unreal tourny 3 just fine the 2gb ram would help alot but for future crysis and hellgate london, no change. direct x10 i believe is a must with those...