SeaSonic X-1250 1250W ATX12V / EPS12V SLI Ready 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

Pros: See what everyone else has said below.

Cons: It's not really a single rail, contrary to the advertising Seasonic does to this day. Both JohnnyGuru and HardOCP found that it's really a 4 rail power supply with 30/30/45/45A limits on each of the 12V rails. Before you mark my review as unhelpful, hear me out. I'm running an SLI Lightning 680 setup, where each card draws 33A (in total my rig draws around 1100W from the wall under full load). Running Furmark the overcurrent protection would kick in, and my desktop would click off.

Other Thoughts: Bottom line, Seasonic is dishonest in the specs they advertise of this psu. Yes you have to be running an insanely power hungry graphics card to find this out, but it's still wrong. I had to sell this psu at a loss and move to the Corsair AX1200i, which can handle my rig no problem because it's a real single rail design.

Pros: This thing is clean. Heavy duty, love that it is FULLY MODULAR, and the cables are sheathed.

Cons: NONE!!!!!!

Pros: Spot on stability even for the most demanding of builds. The hybrid fan set up is very nice makes for a very silent psu which is a big plus for me. This power supply has alot of cables and wire with all plugged be sure to have a case with good cable management. Voltage ratings are very solid. You get what you pay for.

Cons: As much as I do like this power supply I have noticed a few minor issues. One is cable length , cables tend to be a bit on the short side for the 24 pin and the cpu power connectors. My case is a Half X 932 and its a bit tighter then id like. Reason I mention this is because im upgrading too the Corsair 900D which is a good size larger and you will need extention cables. Also another nit pick is the cables are very stiff this could be a good or a bad thing bad for routing them good because they are very high quality.

Other Thoughts: I do alot of custom builds and have gotten into sleeving the cables for a clean look. Would be nice to beable to purchase additional set of cables so you can sleeve while testing the supply. Just a thought

Pros: great psu, highly recommend

Cons: cpu cable might be a little short, just enough to fit, couldn't route tucked away

Pros: The power supply is built like a tank. It runs cool and quiet on a 1000W load. The cables are a nice guage, and all the cables come sleeved. The sleeving isn't the prettiest, and gets a little stiff, but I end up ripping it off to single sleeve it. The 24-pin connector is split between two connectors on the PSU itself so expect some trouble sleeving that. The cables are a decent length, fit fine with my HAF 932 in both the bottom and the top, no issues with cable length problems.

Cons: None.
I don't even want it to be a cheaper price.
I feel that these PSUs from Seasonic are worth every penny.

Pros: Best layout I have seen....I usually use 1500 watt Supply with multiple rails..This is custom build I am doing and I really like the way it fits...

Cons: some of the cables could be too short for some cases...For what I use they fit perfect....I would check if you have a really tall case...

Other Thoughts: My first Seasonic trial....if they hold up ill put them in many more...

Pros: Silent with plenty of reserve power for my needs. I put the quality up there with the Original PC Power & Cooling PSU heavy weights. Nice steady voltage, no hiccups. Now the build.

Cooler Master Haf 932 Advance case. (9 fans) EVGA MBO FTW3, x-58
i7-975 extreme quad. intel
2x Evga GTX 560 Ti SSC DS
24gb Patriot Sector 7 1600mhz memory
2x Samsung 256gb SSD Raid 0
1.5tb Samsung F3 spinpoint HD backup
Zalman 9900 led CPU Air Cooler
2xLightscribe optical DVD drives
1 SIIG multi card reader
Seasonic 1250X watt Gold PS
Samsung 27" HD monitor
Logitech G9x gaming mouse

Cons: None, worked perfect as expected with this quality, not a cheap PSU

Pros: Rock solid stable power - during stress testing - overclocking - does not matter - runs cold even under stress - vast improvement over last PSU - every connector you can think of and more. Full modular cables make installing - cable routing simple and fast.

Cons: Expensive - heavy [10Lbs box alone]- strange fan switch [left on normal] - packaged like expensive booze, would of preferred a anti-static bag to the black velvet one provided..

Other Thoughts: Great PSU - Fair price - the brand has been around for close to 40 years so support should be there if needed - Would purchase again...

Pros: Does what it does and does it well. Three stars for 5-star item. Home fusion reactor needed to power.

Cons: Filed rebate about 12 weeks ago. No sign of it. Not on their tracking website either. I have a 100 percent rebate return record. I fill all paperwork out meticulously. I have a strong feeling this rebate had failed. The rebate center address is less than 200 miles away from me, too.

Other Thoughts: Minus two stars for rebate scam.

Pros: Insane amount of power in such a small unit. I just replaced my aging Coolmax 1200w, what a size difference! Very quiet. Power cord was included in mine.

Cons: None as of yet.

Other Thoughts: Definitely overkill for my rig, but for the price and quality its hard to pass up.