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 havent tried yet, because it still sealed and I think corsair are the best when it comes to Quality, warranty and Customer support, beside this power supply has 10 years warranty

Great performance

Bought this to replace my older unit. Love being able to only plug in the cables I need and having all black cables instead of those hideous mustard and ketchup cables.

Buen producto, entregado a tiempo.

Dont know about the noise level, psu never worked out of the box. No output to my new build. Very easy to install. Would give noise level a zero if I could. Thought I had a wiring problem initially, but purchased an EVG 650 Gold 80+, Used the power tester included in the box before installed, fan is so quiet I didnt think it was functioning. Corsair, on its website said to use a paperclip connecting pins 4 and 5 to see if the product works! Talk about a possible shock hazard. Goodbye Corsair, never again.

Nice PSU with some not so great cables. Plenty of power ports for even the biggest GPU / CPU combos and zero noise.

My PSU worked great for almost 3 years. Without warning, it died. I requested an RMA through Corsair and weeks later, all I get are excuses of why Corsair isnt sending me a replacement. Until it failed, the power supply worked great. However, the warranty and customer service definitely leaves me frustrated and stuck. Corsairs support has no interest in resolving the RMA it seems. If you expect that this will outlast your new PC build, go for it. But, if you have any concerns that you may have to have this replaced, I would definitely recommend caution.

When it worked it was great... I like the warranty, but what I dislike is having to wait to get a new power supplt when this one died after only 10 months of use. Suppose to work for 10 years.... Oh well... guess I should have never stopped using EVGA Supernova power supplies... Tried to save a buck and got burned!

It smelled something akin to a cattle farm when I got it in, but it aired out a few days after use. It works wonderfully now, but I’m eager to see how it performs when I one day manage to get a gpu.

I havent tried Corsair power supplies in a while but I thought I would try this model for a new htpc build since it was highly rated and was supposed to be very quiet. Unfortunately it was DOA so I guess Im going back to EVGA power supplies.