"How do you figure 95% efficiency?" was a typo should have read "90%" thanks for catching it.
http://www.hardwaresecrets.com/fsp-aurum-pro-850-w-power-supply-review/7/
my source
"How much did your water cooling setup cost, it sounds interesting."
originally I brought a Thermaltake Water 2.0 Extreme for my Phenom II 965 (hit 4.5 with that bad boy in the winter ^_^) that i got for $110 on newegg.
Over time I added a reservoir (
http://www.aliexpress.com/item/Tank-water-cooling-reservoir-with-temperature-sensor-5-25inch-bay/1664147957.html ) to the loop just for lulz and cuz i didn't trust that whole "sealed unit" thing (i still don't). I had set it up so water went from the res->pump->rad->res. i payed about $15 for the res+shipping.
I mounted the res in my Corsair Vengeance C70 at the very top of the 5.25 bays under the outer shell, drilled a hole in the top right and took a small rubber sheet and cut a hole where the res cap was, glued the res to the rubber and the rubber against the case for a good seal. now i can fill my loop from the top with a fill cap (an oil funnel still helps alot) (random rubber sheets from work sites freebie)
when i got the 9590 ($160 on the egg on black friday) i splurged and picked up this. http://www.aquatuning.us/water-cooling/radiators/radiators-active/12386/aquacomputer-airplex-modularity-system-360-mm-copper-fins-one-circuit-stainless-steel-side-panels. and just tied it in and mounted it vertically in the front of my case, removed the old rad.
I paid $180 (shipping included) for my rad on black Friday.
I have had to cut out almost all of the 5.25 drive bays and remove the hard drive racks to fit the rad in the front as well as drill holes for the rads screw mounts. eventually i may try to mount one of the hard drive cages in the bottom middle but atm my hard drives are just mounted between two rubber sheets and stacked vertically between the side of the radiator (at the front of the case) and the case panel. my SSD is screwed down behind the back panel as well near the motherboard edge.
the plan is whenever 4K gpu's are available for around $200-$300 i will be picking up one or two of them, installing water on them and tying them into my radiator which can connect 3 concurrent ins and outs altho im either going to have to drill extra ports into my res or get a new one. also really looking at those 8TB HDD's (mouth waters) i want to eventually grab a couple and set up a hardware raid with a UPS.
also ive spent around $50 on fittings and tubing and i run 30/70 mix of anti-freeze/distilled deionized water.