SeaSonic M12II 850 SS-850AM 850W ATX12V / EPS12V SLI Ready 80 PLUS BRONZE Certified Modular Active PFC Semi-modular Power Supply

Pros: Semi modular, high build quality, great noise and ripple suppression, good coating and high quality breading on the cables, not a bad price for Seasonic.

Cons: Beware, if you are extremely picky on the noise side, look for another model, the PSU fan is the noisiest part in my case, even at low loads constant noise is present from the fan. No flat cables. No full modular.

Other Thoughts: If you are looking for a silent PSU try some of the newer models from Seasonic or some other brands (which are actually made by Seasonic) that have the hybrid function, where the fan is not spinning till the PSU reaches above 20 to 50% (depending on the model).
Also I would recommend a fully modular model for most of the builds, its just cuts down tremendously on the cable clutter.

Pros: This unit is proven to provide clean and consistent power to each rail, with little fluctuations. It's modular with the exception of the 8 pin CPU, 24 pin mobo and a PCIe dual 6 +2 cable. 850 watts is enough to run most dual GPU systems.

Cons: Unfortunately, the 8 pin CPU power cable is too short to route behind the motherboard tray in my full tower CM Storm Trooper. I had to route it to the left of my expansion slots, under my HD 7950 and beside my north bridge heat sink in order to connect it. All other full tower cases should have this problem if the power supply goes on the bottom, so keep that in mind.

Other Thoughts: It'd be awesome if all PSUs had longer cables.

Pros: If you are looking for a computer power supply unit (PSU)that is capable of sustaining your computer for several years then choose a SeaSonic. I choose these for my personal build and recommend them to anyone that want a computer built for their home. Desktop that are built to last will have a SeaSonic PSU pushing the power through them...great PSU for the price.

Cons: Wish it was fully modular.

Other Thoughts: Replacing another modular PSU that has decided to shut itself down when it feels like it.

Pros: This PSU is a wonderful one. Bought it to replace a PSU that I originally thought was a good one, but turned out to not have enough amps on the 12V rails to support my HD7970. I replaced it in a jiffy, and this thing has been running strong for over 2 months now.

Cons: ABSOLUTELY NOTHING! Except MOBO cords could be a tad bit longer.

Other Thoughts: Should be fully modular for the price you're paying, but hey. Its a great PSU. I can't complain!

Pros: solid build
pretty quiet
very powerful
booted no problems
plenty of cables

Cons: none

Other Thoughts: not a con, cables a bit stiff to move around if case is small.

Pros: Plenty of cables come with this unit. The 24pin cable is of good length. Easy to push in the modular cables and they lock right into the unit.

Cons: Fan noise is obvious when the temperature goes up.

Other Thoughts: I'm building up another system and I decided to run this power supply on my older system while I finish buying the final parts. The fan can be noisy if the system runs a bit warm. But when cool it runs quietly and is much less obtrusive. Now I'm going to have to make sure that the next case has the power supply position so that it sucks in the air from outside the case to keep the power supply quiet.

Pros: This is easily the best PSU I've ever purchased. Designed incredibly well, comes with all the cables you could ever need, and packaged well too...look no further, this is the one...

Cons: Wont make sandwiches

Pros: Best psu I've ever owned in my life, works great.

Cons: None

Other Thoughts: What are you wanting for buy this.