• Corsair RM White Series RM850 - 850 Watt 80 PLUS Gold Fully Modular ATX PSU
  • Corsair RM White Series RM850   850 Watt 80 PLUS Gold Fully Modular ATX PSU 300/500
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  • Corsair RM White Series RM850 - 850 Watt 80 PLUS Gold Fully Modular ATX PSU
  • Corsair RM White Series RM850   850 Watt 80 PLUS Gold Fully Modular ATX PSU 300/500
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  • Corsair RM White Series RM850   850 Watt 80 PLUS Gold Fully Modular ATX PSU Alternate-Image2/500
  • Corsair RM White Series RM850   850 Watt 80 PLUS Gold Fully Modular ATX PSU Alternate-Image3/500
  • Corsair RM White Series RM850   850 Watt 80 PLUS Gold Fully Modular ATX PSU Alternate-Image4/500
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Shipping Information

The shipping process is fully robotic and orders are normally pulled and shipped quickly in 7 different warehouses across the US and then dropped in sealed USPS, UPS and FedEx containers for pick-up on the next business day. High volume or backordered items may have additional shipping delays. Once pulled, orders cannot be stopped, however you can return orders for refund unopened if you have changed your mind. Tracking normally is sent / updated within 48 hours of pick-up. Delivery is normally 3-10 business days after leaving the warehouse, however carrier delays may occur. Shipping may take longer in rural areas, due to carrier delay, weather or acts of God. Weekends and Holidays do not count as business days and have no pickup, movement or delivery.

Covid 19 Update — We have seen slowdowns and backlogs in package pickup, sorting, scanning and delivery by UPS, Fedex and USPS caused by worker shortages and facilities disruption due to the Covid 19 Pandemic. Some UPS and USPS hubs are no longer scanning all packages, as a result some tracking will show nothing until delivery.

Corsair RM White Series RM850

$150.57

In Stock
FREE GROUND SHIPPING *


Corsair RM White Series RM850 MFG: Corsair
UPC: 840006628873

  • 850 Watt 80 PLUS Gold Fully Modular ATX PSU
  • Internal
  • 120 V AC, 230 V AC Input
  • 3.3 V DC, 5 V DC, 12 V DC, -12 V DC Output
  • 850 W
  • 1 +12V Rails
  • 1 Fan(s)
  • 90% Efficiency

* ground shipping normally takes 3-10 business days, depending on destination

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Overview

CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies with triple/dual EPS12V connectors deliver consistent 80 PLUS Gold efficient power to your PC.

GOLD-CERTIFIED QUIET POWER

CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies with multiple EPS12V connectors deliver consistent 80 PLUS Gold efficient power to your PC and have all the connections needed to power today's most demanding PC upgrades.

AVAILABLE IN BLACK OR WHITE

Going for a stealthy look or modern minimalism? RM Series PSUs are available in black or white variants to fit your build style.

TUNED FOR LOW NOISE OPERATION

A 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load.

HIGH EFFICIENCY

With upwards of 90% peak efficiency, RM produces less noise and less heat, which means less time worrying and more time gaming.

FULLY MODULAR WITH MULTIPLE EPS12V CONNECTORS

Completely modular cables means you only connect the cables your system needs, and the wide range of included cables adds broad compatibility with modern graphics cards and motherboards.

Also compatible with the CORSAIR 12-pin GPU power cable for the hottest new GPUs.

ZERO RPM FAN MODE

At low and medium loads the cooling fan switches off entirely for near-silent operation. Once the action picks up, the fan activates, ensuring critical component temps stay in check.

TECHNOLOGY AND RELIABILITY

For consistent, reliable power and superb electrical performance, each RM Series power supply features a robust resonant LLC topology with DC-DC conversion and 105°C rated industrial-grade capacitors. With precise timings, RMx supports Microsoft Modern Standby, ensuring extremely fast wake-from-sleep times and better low-load efficiency.

115V 230V

CERTIFICATIONS

The Cybenetics organization measures efficiency and noise levels across the PSU's entire operational range, using more than 1,450 different load combinations.

The "Gold" efficiency rating is defined as ?87% to <91% (depending on input voltage).

The "A-" noise level test is measured in those same configurations to be ?25 dBA & <30 dBA under noise data averaging.

TEN-YEAR WARRANTY

CORSAIR provides a ten-year warranty on all RM Series power supplies; your guarantee of reliable operation that will last across several system builds. If you need help, CORSAIR customer service and tech support are always on hand.

YOUR BUILD, YOUR WAY

Every fully modular CORSAIR PSU is compatible with a wide range of CORSAIR accessories. From individually sleeved cables in a variety of color combinations to 12-pin micro-fit GPU cables and 12VO motherboard cables, complete your build your way.

Tech Specs

Manufacturer Corsair
Manufacturer Part Number CP9020232NA
Manufacturer Website Address http://www.corsair.com/us/
Brand Name Corsair
Product Series RM
Product Model RPS0120
Product Name RM White Series RM850 - 850 Watt 80 PLUS Gold Fully Modular ATX PSU
Product Type Power Supply
Technical Information:
Specification ComplianceATX
Efficiency90%
Number of Fans1
ModularYes
Power Description:
Number of +12V Rails1
Input Voltage120 V AC
230 V AC
Output Voltage3.3 V DC
5 V DC
12 V DC
-12 V DC
Output Voltage Detail3.3 V DC @ 20 A
5 V DC @ 20 A
12 V DC @ 70.8 A
-12 V DC @ 0.3 A
5 V DC @ 3 A
Output Current20 A
70.80 A
300 mA
3 A
Output Power850 W
Physical Characteristics:
Form FactorInternal
Height3.4"
Width5.9"
Depth6.3"
Miscellaneous:
CompatibilityDesktop PC
Environmentally FriendlyYes
Warranty:
Limited Warranty10 Year

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