will these work?

[riverstyz]

I have an AOPEN AX4GN
link:http://www.viperlair.com/reviews/cpu_mobo/retired/s478/AX4GN/index.shtml

And i want to put one of these video cards in:
link:http://www.newegg.com/Product/Product.asp?Item=N82E16814102361
link:http://www.newegg.com/Product/Product.asp?Item=N82E16814102320
link:http://www.newegg.com/Product/Product.asp?Item=N82E16814145087
link:http://www.newegg.com/Product/Product.asp?Item=N82E16814145076

I have sufficient power watts for all these video cards, 512 RAM, 2.26 Ghz, Petium 4 Processor

I'll provide more specs if needed
Thanks in advance

-Riverstyz

 

[ZerOGoD1]

as long as you have pci express slots you are all good. may want to think about adding a fan in the future. keep an eye on your temps.

 

[r53s]

I like the first one, probably you have agp, and this will do it 4x/8x...

 

[DarkBlade1]

The top card is the best performer for the money.