CORSAIR RM850X Series, 80+ Gold Certified 850W Fully Modular Power Supply - View 1

CORSAIR RM850X Series, 80+ Gold Certified 850W Fully Modular Power Supply

4.6 (527 ratings)
~$178.00
View on Amazon

Key Features

  • 80 PLUS Gold certified: High efficiency operation for less excess heat and lower operating costs
  • 100% All Japanese 105 capacitors: Premium internal components ensure solid power delivery and long term reliability
  • Zero RPM Fan Mode: Virtually silent operation at low and medium loads
  • Fully Modular: Make your builds and upgrades easy, with clean, great-looking results
  • Intel Skylake Compatible

Specifications

Number of USB 20 Ports
1
Brand
Corsair
Series
rmx series
Item model number
CP-9020093-NA
Item Weight
4.37 pounds
Product Dimensions
7.08 x 3.38 x 5.9 inches
Item Dimensions LxWxH
7.08 x 3.38 x 5.9 inches
Color
Gold
Voltage
230 Volts
Manufacturer
Corsair
Is Discontinued By Manufacturer
No
Date First Available
April 1, 2016

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Customer Reviews

Sean
This comes with all the cables needed and more. It’s a quality power supply and Corsair stands behind them 100%. I had an issue with an older one in another PC and the RMA’d it back and sent out a replacement without a hassle. This one went into my sons gaming OV and has been running perfectly for months now. I bet it outlives the motherboard and processor. Great buy.
A
Purchased on: November 29, 2016 and reviewed as of January 17, 2023.I have had this power supply for a few years already and I have never had a single issue with it.It is quiet and works very well. It includes plenty of cables that should cover all of your needs.I recently decided to upgrade to a new HX1000i because I am confident in Corsair's quality and I need a new power supply for my 4090. Highly recommended from my personal experience.Unfortunately, I don't have the knowledge to go into technical details for the power supply so I can only share my average end user experience.
JW
Corsair power supplies are good and worth the money you spend. They are packaged nicely come in a velvet pouch and your cables are in a separate bag too so you can store the ones you do not use. I use Corsairs in all my builds. The 850w is a nice sweet spot. Plenty of power for dual graphics adapters if you choose, as well as, powering the latest CPU's,LED Ram kits, RGB case lighting etc. etc. Very clean and quiet. I am a HAM radio operator and the last thing I need to hear is a whiny power supply using bad components coming in on my receive. No issues ever with Corsair, they are quality units.
Mike Rogers
These are super efficient, quiet, cool power supplies.I bought two to use in a GPU mining rig, and they have tons of connectors for all of the components I use and plenty to spare.The cables are all black and high quality, and route nicely. They look great.The connectors all have a nice snap when they lock into place, and feel solid once they're there.I would recommend these PSUs to anyone who needed one, Corsair products have always been very reliable to me.