Unrecognised :
That was the first PSU I was going to get, but then I kind of degraded it since it isn't modular. What do you think?
I don't much care about modular when doing SLI as there's very few extra cables left over to deal with, In fact I purposely avoid full modular.....to borrow from Shakespeare ...."much ado about nothing".
What's the point of having a 24 pin MoBo cable modular ? Can you start up ya system w/o it connected ?
What's the point of having a 8 pin EPS cable modular ? ..... the 1st SATA Cable ? .... 1st PCI-E cable ?
Since there's no way to build a box that 99% of the audience here would use w/o those cables, what's the point of having them modular ?
You introduce a failure point, decrease efficiency, increase resistance (small as it may be) and increase cost .... for the purposes of being able to take out a cable that ya can't run ya PC without ???? ..... that's a disadvantage in my book, not an advantage. Semi-modular, where the necessary cables are hard-wired and the optional ones are not is the best of both worlds.
http://www.tomshardware.com/news/power-supplies-psu,8016.html
http://www.tomshardware.com/news/power-supplies-psu,8016.html
Ya don't say what case ya using but if it's an Antec 1200 V3, DF-85, P193 or P183, I'd use the CP-850
http://www.scan.co.uk/products/850w-psu-antec-cp-cp-850-gb-modular-80-eff-80-plus-sli-crossfire-eps-12v-quiet-fan-atx-v23
http://www.scan.co.uk/products/antec-1200-twelve-hundred-v3-full-tower-case-usb-30-black-window-plus-free-antec-lanboard-ln-36138
http://www.scan.co.uk/products/antec-p183-advanced-super-mid-tower-atx-compatible-with-antec-cp-850-psu-11-drive-bays-quiet-case
http://www.scan.co.uk/products/36253antec-p193-v3-advanced-super-mid-tower-case-black-door-w-o-psu
As you can see here, it's semi modular
http://www.antec.com/Believe_it/product.php?id=NzIwJjE0
It's SLI certified....however not for twin 580's ....
no 850 watter PSU is certified for twin 580's. It gets a 10.0 rating from jonnyguru and is very affordable. The OCZ by comparison gets an 8.5
http://www.jonnyguru.com/modules.php?name=NDReviews&op=Story4&reid=142
It is completely unmatched by any ATX unit on the market I can think of. You'd have to spend twice as much as this thing costs to find the next best thing, performance wise.
http://www.jonnyguru.com/modules.php?name=NDReviews&op=Story5&reid=167
Silentpcreview.com writes that the pairing of the Antec cases withe CP-850 is ....
http://www.silentpcreview.com/article971-page7.html
obviously unfair advantage for the CP-850... but what of it? Antec has used an integrated systems approach for its CP-850 and its best cases, and if that approach is an advantage over all other case/PSU combinations, then, all the more power to Antec! ..... For the quiet-seeking computer gaming enthusiast, the CP-850 (along with any of the three compatible cases) is something of a godsend. Fantastically stable power, super low noise at any power load, long expected reliability due to excellent cooling, modular cabling, and all at a price that's no higher than many high end 6~700W models. That you're limited to one of three well-executed high cases from Antec — one mostly for silence (P183), one mostly for gaming (1200) and one that's really an ultimate everyman case (P193) — is not exactly a hardship either.
The CP-850 is non-standard, but compelling, and in its typical application, as powerful and quiet a PSU as anyone will ever need.
Though ya wanna bump up to the CP-1000 (9.5 jonnyguru performance rating) for twin 580's. Avoid the HX1050 and 1000 as they fared pretty poor in comparison jonnyguru reviews. Again, no 850 watt PSU is SLI certified for twin 580's and certainly not for twin overclocked 580's.
Ya may wanna consider this also. Two 900Mhz 560 Ti's (862 fps) give ya just 10% less fps than twin 580's (953 fps and cost about 40% of what the 580's do. Personally, I can't see paying 2.5 times as much for 10% performance increase....and that doesn't include the increased cost of the bigger PSU.
Used the money saved for a Tier 3 (highest tier for 120 / 128 GB units) SSD