Its a dual core @ 2.8GHz 800FSB, they claim I can get close to 4.0 GHz out of it with good cooling, but I'm not planning on taking it to the limit.
Storage isn't really an issue, I have two servers in the basement, one primarily as a PVR and the other for file storage (mirrored 160g drives). Cat5e to a Cisco hub and a PIX501 for the firewall.
Kinda curious about the video card.... can't decide between the 7900 and an ATI.
As an aside, I picked up my Cougar tonight. Its freaking heavy. Can't wait to get the Hall sensors in it.