Power Supply and Case help

Hi there guys,

I recently purchased some parts to put together a PC, and I have encountered some issues with the PSU I had, which I have since returned.

Currently, I am looking at purchasing a Coolermaster Extreme Power+ 460 PSU and using that in combination with an Antec NSK4000B II case.

The other parts which are going inside the PC are as follows:

E8400

ASUS P5KPL-1600

4 gigs Kingston 800mhz RAM

512mb XFX GTS 250

I would like to know if the PSU I have chosen (Coolermaster Extreme Power+ 460) is sufficient to power everything else I have in there.

Any feedback would be greatly appreciated =)

Not exactly sure ,but I think it will be sufficient. Not very powerful, but it is very good model...

Thanks for the help guys.