I've got a new PC, which has been custom made by my cousin. Specs of relevence are:
GeForce6100SM-M Mother board
400W PSU
20.1" V7 LCD Monitor

I'm looking to upgrade my vid card, as the inbuilt one is, of course, ****

I found a GeForce 8600GT SLI 512mb one, for £93, which I like. I requires a 350w min psu, but is my 400w psu able to run it? It's a new one, I know that. My computer isn't heavily laden at all, so I presumed it would run fine, but there's no harm in checking.

I'm happy to go to a 256mb card, if the performance would, some what, be better on my computer. I'm not a hardcore gamer, just an average teenage gamer. My games consist of:
Battlefield 2
Battlefield 2142
Counter Strike:Source
Battlefield series
MS Flight Sim 2004

Those are probably my most resource needing games.

Thanks in adavanced,
Chris...

I'm pretty sure I've found the answer to my question, thanks anyway <3