Corsair RM850i 850W Review & Specs

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Corsair RM850i 850W 80 PLUS Gold Full Modular

Corsair RM850i 850W 80 PLUS Gold Full Modular

- Corsair

★ ★ ★ ★ ★
(62 reviews)

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  • Premium components for great performance with very low noise
  • Corsair RMi series power supplies are 80 PLUS Gold certified and give you extremely tight voltage regulation, virtually silent operation, and a fully modular cable set. With all Japanese 105°C capacitors, they’re a great choice for high performance PCs where reliability is essential. Corsair Link Digital makes it easy to monitor power supply performance, toggle single rail or multi rail mode, and control fan speed directly from your desktop.
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Specifications Overview

Model
  • CP-9020083-NA
  • CP-9020083-EU
  • RM850i
  • CP-9020083-UK
Release Date June 2015

* First availability for purchase, it may not correspond to the actual market launch date.

Wattage 850W
Type ATX
Modular Full
Efficiency 80+ Gold
PCI-Express 6+2 Pin Connectors 6
PCI-Express 6 Pin Connectors 0
EPS Connectors 2
SATA Connectors 10
Molex Connectors 8
Length 180.00mm

Warranty

Seven years

Weight

1.98kg

MTBF

100,000 hours

80 PLUS Certification Level

Gold

Power

850 Watts

Zero RPM Fan Mode

Yes

Fan Bearing Technology

Fluid Dynamic Bearing

Fan size

135mm

Corsair Link Support

Yes

Continuous Output Rated Temperature (°C)

50°C

Dimensions

150mm x 86mm x 180mm

Modular

Fully

Cable Type

Sleeved and Flat Black Cables

ATX Connector

1

EPS Connector

2

Floppy Connector

2

4-Pin Peripheral Connector

8

PCI-E Connector

6

SATA Connector

10

Plug Type

NA

 

Corsair RM850i Fully Modular Power Supply
AC Input Rating DC Output Rating
AC Input: 100V - 240V DC Output +3.3V +5V +12V -12V +5Vsb
Current: 12A - 6A Max Load 25A 25A 70.8A 0.8A 3.0A
Frequency: 47Hz - 63Hz Maximum Combined Wattage 150W 850W 9.6W 15W
Total Power: 850W
 





Critic Reviews

99

The performance of this unit was simply flawless. We had a clean pass for Gold efficiency both times, so no points deducted there. We had no issues with any of the minor tests I run, so no deduction there. The same goes for the better than excellent voltage stability and the super low ripple I had to zoom in to even see...

JonnyGURU

Read the full review

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