Corsair 850 Watt RMx Fully Modular RM850X ATX PSU/Power Supply
850W Corsair RM850x Series, Full Modular, 80PLUS Gold, SLI/CrossFire, Single Rail, 70.8A, 135mm Fan, ATX PSU
RM850x - Corsair Power Supply - Fully Modular ATX PSU
Corsair RMx 850W Power Supply
This version of the RMx Series power supplies from corsair comes white a total power output of 850W. The RM850x gives you extremely tight voltage control with near quiet operation. The 80PLUS GOLD rating on this PSU reduces operating costs and excess heat. The Zero RPM fan mode ensures virtual silence at low and medium loads. It also features a fully modular cable set, these DC cables makes building and upgrading your PC easier and leaves it looking great.
View other RMx power outputs:
RM550x - RM650x - RM750x - RM1000x
Fully Modular Connectivity
RMx Fully Modular Cable Design
The fully modular design of the RMx power supply means that during your build you can mount the PSU in the case first and then attatch only the cables you need, making builds and upgrades easy with great looking results.
RM850x Efficiency & Noise Graphs
RM850x Fan Noise
Corsair RM850x Output Power Chart
|Corsair RM850x Fully Modular Power Supply|
|AC Input Rating||DC Output Rating|
|AC Input: 100V - 240V||DC Output||+3.3V||+5V||+12V||-12V||+5Vsb|
|Current: 13A - 6.5A||Max Load||25A||25A||70.8A||0.8A||3A|
|Frequency: 47Hz - 63Hz||Maximum Combined Wattage||150W||850W||9.6W||15W|
|Total Power: 850W|
Corsair RM850x Key Features
80 PLUS Gold CertifiedGold certification ensures high efficiency operation for less excess heat and lower operating costs.
Japanese 105°C capacitorsPremium internal components ensure solid power delivery and long term reliability.
Zero RPM Fan ModeFan doesn’t turn on until it’s needed, so you’ll enjoy virtually silent operation at low and medium loads.
Ten Year WarrantyYour guarantee of reliable operation that will last across several system builds.
|80 PLUS Certification||80 PLUS Gold|
|Max. Efficiency||92 %|
|Fans||1 x 135mm|
|Internal +12V Rails||Single Rail|
|Rail 1 +12V||70.8 A|
|Rail 2 +12V||N/A|
|Rail 3 +12V||N/A|
|Rail 4 +12V||N/A|
|Rail 5 +12V||N/A|
|Rail 6 +12V||N/A|
|Max. Combined Output +12V||70.8 A|
|Dimensions||150 x 86 x 180 mm (WxHxD)|
Please note your statutory rights are not affected.
For further information regarding Scan's warranty procedure please see our terms and conditions
- 120 months
- Return to base
- RTB Period:
- 120 months
- 0871 472 4747
Date Issued: 25th Oct 2017
Power-supply units, or PSUs, are an integral part of any computer build. Often overlooked, it is the component that is likely to last the longest, and it can be moved between systems when you upgrade to the latest and greatest in the future.
Date Issued: 18th Nov 2010
Conceived back in 2004 and brought to market just a year later, the 80 PLUS initiative is one of many standards introduced in an effort to increase energy efficiency in modern technology. Targeting computer power supplies, it awards PSUs that are able to achieve an energy efficiency of over 80 per cent at varying workloads and a power factor of 0.9 or more at 100 per cent load.
Date Issued: 20th Nov 2008
This TekSpek explains what Green Computing is, what it means to the consumer, and how energy-efficient components can be beneficial in the home.