Corsair RM White Series 850W 80+ Gold Power Supply
850W Corsair RM Series RM850 White, Fully Modular, 80PLUS Gold, Single Rail, 70.8A, 140mm Fan, ATX PSU
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Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery windowWeekend, timed and European delivery options are available at checkout
Collect from our Bolton store, BL6 6PE |
Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)
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Protect against installation damage for 28 days.
ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.
Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.
- 48HR REPLACEMENT If you need to return this item, your replacement will be dispatched within 2 working days of your product arriving back at Scan. More info
RM White Series 850W 80+ Gold Power Supply from Corsair
RAISE YOUR POWER CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies deliver consistent 80 PLUS Gold efficient power to your PC. With triple/dual EPS12V cables and four PCIe 8-pin power connectors, RM PSUs have all the connections needed to power today’s most demanding PC upgrades. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the Modern Standby sleep mode. Zero RPM fan mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you connect only the cables your system requires. RM PSUs are quiet, efficient, and dependable to power your high-performance PC for years to come.
Tuned for Low Noise Operation
PLAY WITH NO DISTRACTIONSA 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load.
Made with Power Consumption in Mind
HIGH EFFICIENCYWith upwards of 90% peak efficiency, RM produces less noise and less heat, which means less time worrying and more time gaming.
Installation is a Breeze
FULLY MODULARCompletely 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.
Enjoy the Peace & Quiet
ZERO RPM FAN MODEAt 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.
Super Fast Loading Times
TECHNOLOGY AND RELIABILITYFor 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.
Efficiency at it's Finest
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.
|80 PLUS Certification||80 PLUS Gold|
|Max. Efficiency (at 230Vac)||92 %|
|Fans||1 x 140mm|
|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 160 (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: 28th Apr 2020
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.