Corsair RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular Cables, Compact Size) Black

I originally bought this power supply to power two gtx 1080 tis, but decided that I only really needed one. I was debating returning this back for a partial refund but the quality was just so much better than my last power supply (not to mention that it stays silent most of the time). I cant speak for efficiency or anything of that sort, but if youre worried about it failing on you, I would like to put your mind at ease. This power supply has been running good for the past few weeks and I havent noticed any signs of failure. If youre in the market for a 1000w power supply, this is one of the best options out there (especially since its modular).

This unit seemed to work fine for a couple weeks. I installed it along with my new GPU, but then had to leave for a trip for about four weeks. When I got back, despite having changed nothing, my PC started randomly crashing -- what was clearly a power-related hardware problem. GPU and CPU werent overheating. Cables were all secure. Windows event log had no errors recorded. Crashing would happen at random times in random scenarios, sometimes 20 mins after boot, sometimes 6 hours. Well, what can I even do? Buy a new power supply and see if the issues persist. Spoiler: they didnt.

This power supply sets the standard for a quiet, efficient build.

Enough power to ..... power anything you need in your PC. Modular to keep down clutter in PC and help with cable management.

A bit pricey but it will last a long rime. Comparable to the Seasonics and higher end EVGAs. Get this series, NOT the CV, which feel mush lighter and cheap. Get an 850 or better. You may need the extra juice down the line and the difference in price between a 600-750 and this one isnt much. Dont skimp on a PS.

Its GREAT to use high performance system

This is an amazing power supply. Corsair always makes very high quality products just like this psu. As a first time builder this was super easy to install

Great product, easy to install and is lasting me more than a year. Best bang for your buck!

Awesome power supply! More then enough juice for all your OC and gaming needs, fully modular with every cable you can needs, some such as the 8-pin video card comes in shorter lengths, really impressed with Corsair. The downside was my PS was a OPEN PACKAGE RETURN! Unit was a previous return, missing the AC cable, and all cords unwrapped. Even had the former owners case manual still left in the box. Will be keeping an eye on for any near RMAs.

Lots of included cables, runs quiet, and seems reliable!