Will my new Graphics card work with my computer?

i want to get this graphics card:

http://www.newegg.com/product/product.as...

my computer has this motherboard:

(ATI XP 400)

http://www.hardwaresecrets.com/fullimage...

http://www.hardwaresecrets.com/article/2...

I also need to know if this RAM will work with my motherboard:

http://www.newegg.com/product/product.as...

ii already have an on-board graphics card so i dont need to uninstall anything. it has 3 PCI slots and 1 PCI E slot. it gets power from my PSU. and thats pretty much it

plz help. (i plan on hopefully playing crysis with this card)

if u need any more info just ask

Will my new Graphics card work with my computer?

the video card will work, as long as you have a powerful enough power supply.

I don't think that ram is compatible, sorry.

If you want to run crysis, please get vista, or you won't have any of the much-hyped DX-10 special effects.