Here's the build I have in mind...

[b1gapl]

Hmm, how can I tell if the PSU will fit in the case? It says it is a EPS12V? I've never heard of that format.

I'm pretty sure your PSU and case will play nice. The PC P&C Silencer 610w, that you chose isn't that big. And the Antec is pretty big for a mid tower. If that case can fit an 8800Ultra, it can fit that power supply.

EPS12V is a power supply standard that limits the output of all the 12V rails to no more than 20A per rail. A lot of people use this power supply for their PCs. So don't worry about it.

 

[aetherh4cker]

Hmm? Are you sure? According to specs, it only has one 12v rail, with a whopping 49A.

 

[b1gapl]

Hmm? Are you sure? According to specs, it only has one 12v rail, with a whopping 49A.

Oh sorry about that. I guess that would apply to only multi-railed PSUs.

Here's from wiki on the standards and specs of a EPS12V PSU:

EPS12V - 24 pin main connector, 8 pin secondary connector, optional 4 pin tertiary connector (Xeon and Opteron) defined in SSI specification