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CORSAIR RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply

by Corsair
4.7 out of 5 stars 674 ratings

Available from these sellers.
80 PLUS Gold
850 Watts
RMx
Single
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  • 80 PLUS Gold certified for lower power consumption, less noise and cooler temperatures
  • for maximum cooling surface area and performance
  • Zero RPM fan mode for near silent operation at low to medium loads; Continuous output rated temperature: 50°C
  • 100 percent industrial grade, 105°C rated Japanese capacitors ensure unwavering power and reliability
  • Fully modular cables, so you only connect the cables your system needs. Fan size-5.3 inch. iCUE Compatibility-No. Modern Standby Compatible-No

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Color: 80 PLUS Gold | Size: 850 Watts | Style: RMx | Pattern Name: Single

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Customer Rating 4.7 out of 5 stars (674) 4.7 out of 5 stars (95) 4.6 out of 5 stars (88) 4.4 out of 5 stars (1203) 3.9 out of 5 stars (20) 4.4 out of 5 stars (45)
Price From $199.89 $149.99 $179.99 $269.00 $136.99 $129.99
Sold By Available from these sellers GAMEMAX US T3Wares Nspire Store Amazon.com DGXIER
Item Dimensions 6.30 x 5.91 x 3.39 inches 5.91 x 5.51 x 3.35 inches 12.00 x 9.00 x 5.00 inches 5.90 x 7.10 x 3.39 inches 10.60 x 7.09 x 4.53 inches 6.29 x 5.90 x 3.34 inches
Item Weight 3.66 lbs 6.01 lbs 7.20 lbs 4.29 lbs

Product description

Color:80 PLUS Gold  |  Size:850 Watts  |  Style:RMx  |  Pattern Name:Single

CORSAIR RM850x series power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. Using only Japanese 105 Degree C capacitors, users can depend on an RM850x PSUs' long life and reliability, backed by a ten year warranty. Zero RPM Mode means an RM850x series PSU is virtually silent at low and medium loads, and even at maximum power, a low noise fan ensures quiet operation. Fully modular cables make PC builds and upgrades easy, as you only need to install the cables your system requires. Quiet, efficient and dependable, an RM850x PSU has everything you need to power your high performance PC for years to come.


Product information

Color:80 PLUS Gold  |  Size:850 Watts  |  Style:RMx  |  Pattern Name:Single

Technical Details

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Technical Specification

Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

Customer Questions & Answers

Customer reviews

4.7 out of 5 stars
4.7 out of 5
674 customer ratings
How does Amazon calculate star ratings?
Reviewed in the United States on August 24, 2018
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
4 people found this helpful
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Reviewed in the United States on November 23, 2019
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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2 people found this helpful
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Reviewed in the United States on November 27, 2019
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
One person found this helpful
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Reviewed in the United States on November 25, 2018
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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5 people found this helpful
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Reviewed in the United States on August 4, 2019
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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3 people found this helpful
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Reviewed in the United States on April 4, 2020
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
3 people found this helpful
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Reviewed in the United States on December 17, 2018
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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4 people found this helpful
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Top international reviews

Dany Caron
2.0 out of 5 stars corsair PSU died a week after installation
Reviewed in Canada on August 19, 2019
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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13 people found this helpful
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5.0 out of 5 stars This thing is a beast!
Reviewed in Canada on September 29, 2019
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
3 people found this helpful
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Ron Pouliot
5.0 out of 5 stars it's not as easy as you think
Reviewed in Canada on February 16, 2020
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
2 people found this helpful
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DF
5.0 out of 5 stars Fantastic PSU for any build!
Reviewed in Canada on May 10, 2020
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
2 people found this helpful
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Jiru
5.0 out of 5 stars Excelente Fuente de Poder
Reviewed in Mexico on December 24, 2019
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
One person found this helpful
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F. Angel
5.0 out of 5 stars Es lo que buscaba
Reviewed in Mexico on April 11, 2019
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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Adolfo Martinez
5.0 out of 5 stars Excelente fuente de poder.
Reviewed in Mexico on February 6, 2020
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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Nicolas
5.0 out of 5 stars Bonne performance
Reviewed in Canada on May 12, 2019
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
2 people found this helpful
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Pascal F
5.0 out of 5 stars Reliable and well built
Reviewed in Canada on March 28, 2020
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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Al D.
5.0 out of 5 stars Great value, high quality unit!
Reviewed in Canada on February 24, 2020
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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Dale Anderson
5.0 out of 5 stars Works as Intended
Reviewed in Canada on March 21, 2020
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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Santiago Zabalgoitia
5.0 out of 5 stars Buen producto
Reviewed in Mexico on December 4, 2019
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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Doug Wilson
5.0 out of 5 stars Absolutely the best powers supply I've ever owned.
Reviewed in Canada on December 24, 2018
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
3 people found this helpful
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Amazon Customer
5.0 out of 5 stars Calidad y poder
Reviewed in Mexico on December 1, 2019
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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Calvery
1.0 out of 5 stars Dead power supply in under a week of usage
Reviewed in Canada on August 7, 2019
Color: 80 PLUS GoldSize: 850 WattsStyle: RMxPattern Name: SingleVerified Purchase
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