CORSAIR RM Series RM850 80 PLUS Gold Fully Modular ATX Power Supply

£107.99
FREE delivery with Click & Collect on orders £30 or more (product exclusions apply), and free returns. Find out more about Click & Collect

Delivery

Click and Collect
Free delivery with Click & Collect on orders £30 or more.
Orders under £30 carry a £3 delivery charge

Orders will be delivered to one of the 1000s of Collect+ stores or Post Offices (on selected lines only) and usually delivered the next working day if ordered before 10pm (Sun - Fri).*

Exclusions apply, determined by size, weight or whether delivered direct from one of our suppliers.

Standard delivery £3.99
Delivered to your home or nominated address, usually delivered the next working day if ordered before 10pm*

Nominated day delivery £4.99
Delivered to your home or nominated address on a day of your choice

*Some promotional items can take up to 10 days

Returns

Returns are free and easy under our 28 day home approval guarantee using the following services:

Return your item at your local Collect + store*
Return item through your local Post Office*

For large and bulky items please call our customer service team on 0800 092 3355

*Maximum weight 10kg

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Non returnable under our Approval Guarantee, once installed or connected. Your statutory rights are not affected. See Returns section in our Help pages for more information.

  • Product Description
  • Product Features
  • Technical Specification
  • Customer Reviews
  • Questions and Answers

MPN: CP-9020196-UK EAN: 0840006604327

Item number RAWJU

CORSAIR RM Series RM850 80 PLUS Gold Fully Modular ATX Power Supply

CORSAIR RM Series power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM PSUs utilize industrial-grade, 105°C-rated capacitors for superb performance and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the new Microsoft Modern Standby sleep mode. Zero RPM mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you need only connect the cables your system requires. SLI Ready for multiple GPUs, an RMx PSU is quiet, efficient and dependable enough to power your high-performance PC for years to come.
  • Computing Accessory Type: Power Supply
  • Depth: 160 MM
  • 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise and cooler temperatures.
  • Tuned for Low Noise Operation: 140mm rifle bearing fan with a specially calculated fan curve ensures fan noise is kept to aminimum, even at full load
  • 105°C-Rated Capacitors: Industrial-grade capacitors deliver solid electrical performance and reliability
  • Microsoft Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
  • Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation.
  • Fully Modular Cables: Only connect the cables your system needs, making clean and tidy builds easier.
  • SLI Ready: Power multiple GPUs for maximum gaming performance.
  • Compact Size: A 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases.
  • Ten-Year Warranty: Your guarantee of reliable operation that will last across several system builds.
  • Height: 86 MM
  • Width: 150 MM

Product Features

  • Ready for modern standby
    Modern Standby is a upcoming feature for Windows 10 that vastly improves your PC's sleep and wake functionality. The technology allows your system to wake from sleep more than twice as fast, as well as maintain a network connection during sleep to continue downloading updates and receive emails and notifications - just like your phone. Best of all, it does this with less overall power consumption.
  • 80 Plus Gold certified
    The RM Series delivers power at up to 90% efficiency, lowering energy consumption, noise, temperatures, and your power bill.
  • 105°C-rated capacitors
    Using industrial-grade electrolytic capacitors, RM Series power supplies offer the unwavering power and long-term reliability you demand from a CORSAIR power supply.
  • Zero RPM fan mode
    The RM Series' cooling fan doesn't spin until you need it, for near-silent operation at low and medium loads.
  • Tuned for low noise operation
    A 135mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load. When at low and medium loads, the fan stops spinning entirely until it's needed, resulting in virtually silent operation.
  • Compact size
    A 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases, providing more space for cable management and airflow in your chassis.
  • Multiple-GPU ready
    PCI-E connectors to power dual or triple (RM850 only) GPUs for your most ambitious PC gaming builds.
  • Fully modular cables
    Use only the cables you need for quick and easy installation, simplifying routing and cable management. Store your unused cables in the included cable bag.

Technical Specification

Product DescriptionCORSAIR RM Series RM850 - power supply - 850 Watt
Device TypePower supply - internal
Specification ComplianceATX12V 2.52/ EPS12V 2.92
80 PLUS Certification80 PLUS Gold
Weight1.7 kg
LocalisationUnited Kingdom
Input VoltageAC 100-240 V
Output Voltage+3.3, +5, ±12 V
Power Capacity850 Watt
Output connectors1 x power 24 pin ATX with detachable 4 pin section
Cooling System135 mm fan
Dimensions (WxDxH)15 cm x 16 cm x 8.6 cm
Manufacturer Warranty10 years warranty
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