I just picked up another PSU from PC P&C, so there goes the $$ for the second vid card.
I'm running a 1KW right now. The problem is that the monster is 9" in length and blocks half the triple radiators in the bottom of the case -- they're not getting the air they need.
That was the motivating reason to give the Thermaltake 1200W a try in the other computer -- smaller form factor. The Toughpower works great, but it's not the build quality of the PC P&C (what is?).
I believe the introduction of the PC P&C 860W is the answer to my dilemma. It's 2/3rds the depth of it's big brother (5.9" vs. 9.1") with plenty of wattage to juice the two Laing water pumps, vid card(s) and five HDD. I ran this by PC P&C's tech support just to be sure. I wanted the PSU sleeved in brighter colors so I can distinguish the cables. I had Bob Roark send one of the units to Hank at Performance PC's for custom sleeving. There is a one week backlog, but should have the puppy in 10 days give or take. Yes, I know how to sleeve, but I don't like messing with heat supplies and heat guns -- it's too easy to melt wiring, etc. I limit my sleeving jobs to fan cables. haha
I'll let you guys know how it compares to the 1KW's I've been running:
PC Power & Cooling Turbo-Cool 860W