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Corsair RM850, RM Series, 80 Plus Gold Certified, 850 W Fully Modular ATX Power Supply - Black

  • Based on 7,367 reviews
Condition: New
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Availability: 16 left in stock
Fulfilled by GeekTown (Daily Expediated Shipping)

Arrives Jun 6 – Jun 10
Order within 17 hours and 20 minutes
Available payment plans shown during checkout

Size: 850 Watts


Style: RM Series


Color: Black


Features

  • 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise and cooler temperatures
  • Tuned for Low Noise Operation: A 135 mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load
  • 105 degree Celsius-Rated Capacitors: Industrial-grade capacitors deliver solid electrical performance and reliability
  • Microsoft Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency
  • Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation

Description

CORSAIR RM Series power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM PSUs utilize industrial-grade, 105°C-rated capacitors for superb performance and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the new Microsoft Modern Standby sleep mode. Zero RPM mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you need only connect the cables your system requires. SLI Ready for multiple GPUs, an RMx PSU is quiet, efficient and dependable enough to power your high-performance PC for years to come.

Model Name: RM Series


Brand: Corsair


Compatible Devices: Personal Computer


Connector Type: ATX


Output Wattage: 850


Form Factor: ATX


Wattage: 850 watts


Cooling Method: Air


Item Dimensions LxWxH: 11.89 x 8.43 x 5.08 inches


Item Weight: 2.2 Pounds


Brand: ‎Corsair


Series: ‎RM Series


Item model number: ‎CP-9020196-UK


Item Weight: ‎2.2 pounds


Product Dimensions: ‎11.89 x 8.43 x 5.08 inches


Item Dimensions LxWxH: ‎11.89 x 8.43 x 5.08 inches


Color: ‎Black


Manufacturer: ‎CORSAIR HOLDINGS HONG KONG LTD


Date First Available: ‎June 5, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 6 – Jun 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Easy to Use and Barely Noticeable Noise
Size: 750 Watts Style: RM Series Color: Black
I recently build my first PC, and went kinda hard on it, got a AMD Ryzen 9 and a EVGA 3070 GPU a nice motherboard and the PSU can handle with ease, easy to wire and close to no noise coming from it
Reviewed in the United States on February 23, 2021 by Morfo

  • Buy it, it's great!
Size: 750 Watts Style: RM Series Color: Black
I'm pleasantly surprised. Easy install, figured there's be some issue but my pc powered on perfectly fine. Fixed my video card issues and I can barely hear this thing. Excellent buy.
Reviewed in the United States on April 15, 2021 by vwsunangel

  • it's very good
Size: 850 Watts Style: RM Series Color: Black
it's very good
Reviewed in the United States on May 26, 2023 by pm.suammuag

  • An excellent PSU
Size: 850 Watts Style: RM Series Color: Black
Very high quality components, easy to install, and very quiet
Reviewed in the United States on July 20, 2021 by Seth

  • Power supply, Corsair RM650, RM Series,
Size: 650 Watts Style: RM Series Color: Black
Quiet, energy efficient, easy to install.
Reviewed in the United States on July 24, 2021 by Gary Millikan

  • overall great psu had trouble with cables
Size: 850 Watts Style: RMX Series Color: White
certain cables were hard to put in due to them being split cables but still great PSU with corsair wish it was rgb
Reviewed in the United States on May 25, 2020 by Emily

  • Very happy, would buy again!
Size: 850 Watts Style: RMX Series Color: White
The media could not be loaded. I love this product, would buy again! - It's white for my white build. - The fan turns off for low loads, making it even more silent. - Fully modular makes keeping it concise easy.
Reviewed in the United States on August 24, 2020 by Amazon Customer Amazon Customer

  • Easy to install!
Size: 750 Watts Style: RM Series Color: Black
Great product!
Reviewed in the United States on November 27, 2020 by Eric Johnson

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