Corsair RMX White Series (2018), RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply - White, 80 PLUS Gold (CP-9020188-NA)

Corsair is a well-known and trusted name in computer applications. From Solid State technologies to power applications, their products are widely adopted by an array of end users. I am no different. Through the years of building my own computers (rather than buying pre-built), I have used many Corsair products (mostly their memory). This power supply is no exception from what Ive come to expect from Corsair. Solid, reliable performance at a reasonable price. Power up is VERY quiet, and no hiccups in power disbursement. In a custom tower, this form factor fit VERY nicely, and is surprisingly light weight. It does run a little warm, but nothing that indicates that the performance will be impacted. As far as longevity is concerned, only time will tell. However, from my past experience with Corsair products, I dont foresee having to replace this PSU for a good long while. In fact, I would be willing to bet good money that this PSU will see multiple mainboard replacements before needing to be replaced.

Love this power supply. Can handle anything I’ve thrown at it

A great PSU unit. Mine currently powers a 12700kf and RTX 3070. You will find people who say get the RMx as it has better internal components and it is only a little more expensive. Both the RM and RMx are made with quality components, otherwise why would Corsair give them the same 10 year warranties. Great PSU. Thats all I can say

So far amazing performance from it, upgraded to this when i was building my new setup. its quite the cables match and are white as well and the packaging was also incredibly nice for those who care about that, protected and the cables come in a nice Velcro bag for storage with unused cables.

Got this for a new desktop build and it works great and was easy to install.

This is an amazing power supply. It has never gave me any trouble and it is quiet all the time. I highly recommend this to anyone building a pc. (Thermal paste was not included just a disclaimer)

Very satisfied with the product specially with the white cables that comes with it! There’s no complaints at all!

Good PSU, runs my Asus board, Red Devil Rx 5700Xl, tower CPU Cooler, multiple case fans, and SSD, HDD, DVD drives with no problem

I carefully installed this PS, but the MB wouldnt fire up. Installed an old PS and it worked. I checked it with a PS checker, no 12 volts. Returned it to Amazon and got a refund quickly.

comes with lots of cables to get the job done