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

So far, this has been a great power supply. I have had zero issue. Also, the packaging is very nice. An unexpected thing in todays world of making things cheaper. I recommend this if you need a new power supply.

Pushing steady 770 -800 watts running 6 radeon video cards ETH mining, this power supply takes a 24/7 beating but keeps going. I wish the fan would spin faster. I dont really care for silent, I would like the unit to move more air and keep cool.

One of the best for the price. Definitely going to buy again for my next build.

Been using corsair for well over 10 years and over that time I purchased tens of thousands of dollars of corsair equipment. Owned my own computer store and sold hundreds of custom rigs with corsair power supplies, cases, watercoolers, ram, etc. All thats over now since they wouldnt honor a warranty on a H115i with a 5 year warranty when the pump failed 2.5 years in. First they told me to shake it (the pump is dead dead), so when that didnt work they refused to replace it. Other reviewers are right that they arent the same company anymore.

Works fine.

Pro: It is quite and runs without the fan most of the time at low load. Its a good quality power supply with a good warranty.

This power supply is very good and is very quiet.

Great item. Just built a new epic gaming build and this was the PSU for the job. Came with screws, ties and more cables than you can use. Plenty of additional power slots but make sure you have a big enough case to manage all the cable slack.

Great power supply for the money. Corsair make great stuff and Ive never been disappointed in their quality. Hope this one lasts as long as my last one!

Easy to install and very quiet.