need more info
rest of pc
is he oc chip (what is it at?) hdd/burners
750 min (esp if oc chip) (if you want the pc to work for 2+ years)-800w+ better
580 x2 needs 1000 (safe)(+20%)
650 wont last long (where out caps// depends on design but rail failure predicted in 14 months...
about 290w per card (non oc card)(+inc peak+summer use) x2
+ rest of system
a oc chip can add 50 to 200= watts to system..
Enermax NAXN 850W Modular 82+
http://www.pccasegear.com/index.php?main_page=product_info&cPath=15_290&products_id=16689 Enermax NAXN 850W Modular 82+
On sale! (normally $195) The Enermax NAXN 850W features modular cabling, an 82 Plus Bronze efficiency rating and an ultra silent 135mm PWM fan. This PSU also features HeatGuard which forces the cooling fan to run for 30-60 seconds after the system has been powered off. This...
$179.00
standard size...(will fit most cases) not extra long best option.(not for 2x 580 ti) (min 1000+watts)
CoolerMaster Silent Pro M1000 1000W
http://www.pccasegear.com/index.php?main_page=product_info&cPath=15_220&products_id=12940 CoolerMaster Silent Pro M1000 1000W
The Silent Pro M series is a new range of single rail power supplies from Cooler Master that's addressing a growing market demand for powerful single rail PSU's. With up to 80A on the 12V rail, the Silent Pro series delivers where it counts and won't have any problems powering...
$199.00
not as good (2+ years) but more watts
OCZ Technology ZX Series 1000W Power Supply
http://www.pccasegear.com/index.php?main_page=product_info&cPath=15_305&products_id=17426OCZ Technology ZX Series 1000W Power Supply
1000W, 80+ Gold, Multi VGA-ready, fully modular, single +12V rail. The ZX Series is the unsurpassed solution for driving today's Enthusiast and gaming systems. It has the ability to easily power both NVIDIA® SLI™ and ATI CrossFire™ modes, supporting even the most power hungry...
$219.00
ETA: 13/01/12
extra long (check case to see if it fits)##### rebadge psu ok- same quality as coolmaster, evermax better
recommend
Enermax Revolution85+ 1250W SLI
Enermax Revolution85+ 1250W SLI
The Enermax Revolution85+ 1250W SLI is an exceptionally powerful unit with 91% efficiency, 6 x 12V rails and a peak power of 1500W. 5 year warranty. AnandTech: "Even though these power supplies are anything but cheap, we are confident in making the statement that the Enermax...
$285.00
(mine psu+ brawlers+optics)
me 260+295
optics 2x 580
brawler 2x560 ti
TS 3 Info
