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Dummy.190587
9.7 out of 10

Seasonic X-850

Best Price at Amazon

Reviews and Problems with Seasonic X-850

Showing 1-10 of 66
Overall 10
10

Works well so far. Very quite 99% of the ...

Amy Quigley, Amazon
13 July 2014
  • Summary: Works well so far. Very quite 99% of the time. The rest of the time it is as loud as most ps are normally
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Overall 10
10

Top notch power supply

Darrell Cramphorn, Amazon
12 June 2014
  • Summary: I put a lot of research into this before purchasing a power supply. The Seasonic units are among the best. The unit was packaged wonderfully, plenty of connection cables for the motherboard, video card, and other items. Installed fine. I was so impressed I ordered a second unit later for my second PC build without hesitation.
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Overall 2
2.0

Flaky Customer Service and Products

Maria Martinez, Amazon
22 April 2014
  • Summary: First one failed shortly after a year; a capacitor just randomly blew up. Aside from it blowing up within a foot of me, the only thing I can complain about was that it suffered from coil whine. At that point, I was still willing to trust Seasonic for further PSU purchases. I filed for an RMA and received the replacement within a week. Wow. I figured, Seasonic must really care about its customers. Wrong. The replacement I received was a dud as well.
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Overall 10
10

Awesome power supply

Dom9360, Amazon
16 April 2014
  • Summary: First time buyer of Seasonic and I'm very impressed. Works like advertised and I feel confident based on the observation of how well the unit looks and the quality of the contents included; the module cables even come with their own carrying case (minor, I know, but adds to value). I used this on a server setup with the non-hybrid option enabled.
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Overall 10
10

Ferrari of the PSU world. Fantastic Ultra-silent Power Supply. Extremely high quality.

David P. "David", Amazon
28 March 2014
  • Summary: Replaced the PSU in my 6 yr old Alienware gaming PC because I got tired of how loud it was. Seasonic is completely silent. In HYBRID mode, the PSU will decide whether it needs to run the fan, which it rarely does on a system comprised entirely of SSDs. The impressive packaging tells you this is a high end part. Ample cabling and even comes with plastic ties to tidy things up (nice touch). I couldn't be more impressed with this beast.
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Overall 10
10

Great High Power Single +12V Rail PSU

Scott R. Sideleau "Hardware Guru", Amazon
19 March 2014
  • Summary: This has been a great high power PSU with a single +12V rail design that has survived overclocking my i7-2600K and feeding a power hungry GeForce GTX 470 and a handful of high capacity hard drives. I've recently upgraded to a GeForce GTX 770 (4-GB) and although the idle power draw has dropped, the peak power draw can still be quite high. This PSU has kept up with my demands and shows no signs of failing yet.
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Overall 10
10

So quiet!

Jeffrey Martin Pinkham, Amazon
18 March 2014
  • Summary: This thing runs a 290x and i7 oc'd just fine. It's completely silent and cannot be heard over any of my other case fans, Cougars and Noctuas. Being modular it makes for a very clean case, and the flat cables are easy to stuff between the case and side panel.
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Overall 10
10

Spot on 850w of power ss-850km3

delNeko, Amazon
21 February 2014
  • Summary: I'd replaced two thermaltake psu's in the past that just quit. Finally replaced them with a 650w antec (antec are rebranded seasonic) and never had a issue since. So for my new build, I purchased this PSU. Plenty of power for my build: i4770k 16gb - ASUS maximus VI heero GTX780 4x SCSI3 HDD's 1x SATA 2x optical The gold rated efficiency claim I tend to view more as marketing since psu mfg's police themselves, besides, efficiency ratings only matter for over 80%...
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Overall 10
10

Silent, Reliable, What More Could You Ask For?

Jason Solfisburg, Amazon
27 November 2013
  • Summary: Seasonic continues to be one of the best PSU manufacturers around. With power supplies, you tend to only notice them only when they've gone wrong, and I can say this has not been the case with my X-850. By keeping up a steady supply of current to my system, my Seasonic has become the silent backbone behind my rig. It's so quiet that I'll sometimes even forget that there's a fan on there! They'll continue to be a highly recommended brand!
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Overall 10
10

High quality product

Andrew Vaughan, Amazon
24 October 2013
  • Summary: I've been using it for 4-5 months with no negative issues. Radeon 7970, 3 HDs, optical drive. It had plenty of clearly labeled cables, runs very quietly, and has performed like a champ. Highly recommend.
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