View
larger
€189.99
View product information
  • 1
    Colour
    COLOUR
  • 2
    Quantity
    Quantity
Total €189.99
FREE standard delivery with Click & Collect through Parcel Connect stores (product exclusions apply) and FREE returns. Find out more about Click & Collect


For all delivery services, you will be able to view your estimated delivery date at checkout. Please add your Eircode to your address in My Account to help us make sure your orders get delivered to the right place.

FREE Standard Delivery with Click & Collect

Orders will be delivered to one of over 1000 Parcel Connect stores.

Click & Collect Express
  • €4.99
  • Order by 10pm Sunday to Thursday
  • Expected delivery: 1-2 working days (Monday to Friday) for products stocked in our warehouse and 4 working days for products despatched from a supplier’s warehouse - view your estimated delivery date at checkout.
Click & Collect Standard
  • FREE
  • Expected delivery: Within 4-7 working days (Monday to Friday).
Standard delivery
  • €2.99
  • Usually delivered within 4-7 working days (Monday to Friday).
Express delivery
  • €4.99
  • Order by 10pm Sunday to Thursday
  • Expected delivery: 1-2 working days (Monday to Friday) for products stocked in our warehouse and 4 working days for products despatched from a supplier’s warehouse - view your estimated delivery date at checkout.

To make a return using Parcel Connect

Returns to Very are FREE under our 28 day Approval Guarantee.

It's easy to make your return, simply tick the box on the bottom of the advice note to indicate which item(s) you are returning. Fix the label to your parcel and drop it off at your nearest participating Parcel Connect convenience store.

To find a participating store near you go to Parcel Connect.

It’s important to retain your proof of return or take a photo of your receipt, as this can be used to track your parcel.

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

MPN: CP-9020252-UK EAN: 840006653820

Item number VL4J2

CORSAIR RMx Shift Series, RM850x, 850 Watt, Fully Modular Power Supply

Corsair 850W ATX Fully Modular Power Supply - RM850x - 80 PLUS Gold - ATX 3.0/PCIe 5.0
  • Depth: 150 MM
  • Modular connections on the side of the PSU mean easier access for your cables and simpler, cleaner cable management
  • Fully Modular Micro-Fit Connectors: CORSAIR micro-fit PSU cables mean you only connect the cables your system needs, taking up less space
  • ‚140mm Fluid Dynamic Bearing Fan: Utilizes a specially calculated fan curve for high performance, low noise, and superior reliability
  • Intel ATX 3.0 Certified: Compliant with ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes
  • 100% 105°C-Rated Japanese Electrolytic Capacitors: Premium internal components deliver unwavering power delivery and reliability
  • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency
  • 80 PLUS Gold Certified: Steady power output at up to 90% efficiency
  • Cybenetics-certified for lower power consumption, less noise, and cooler temperatures
  • ‚Zero RPM Fan Mode Support: At low and medium loads the cooling fan switches off entirely for near-silent operation
  • Resonant LLC Topology with DC-to-DC Conversion: Provides clean, consistent power and enables use of more energy-efficient sleep states
  • Height: 86 MM
  • Width: 160 MM

Product Features

  • Side mounted connections
    An innovative patent-pending side PSU panel with modular connections lets you comfortably plug cables into the side face of the PSU, making it easier to connect and manage your cables than ever before.
  • ATX 3.0 certified
    The ATX 3.0 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, RMx SHIFT series PSUs are formally certified for ATX 3.0 compliance.
  • CORSAIR Type 5 micro-fit connectors
    Fully modular, CORSAIR Type 5 Gen 1 micro-fit PSU cables, so you only connect the cables your system needs while taking up less space.
  • 140 mm fan with zero RPM mode support
    A low-friction, fluid dynamic bearing 140 mm fan with Zero RPM mode support ensures your PSU runs cool while staying virtually silent when not under high load.
  • 80 PLUS Gold certified
    Steady power output at up to 90% efficiency, and Cybenetics-certified for lower power consumption, less noise, and cooler temperatures.
  • 105°C-rated capacitors
    Built with 100% industrial-grade, 105°C-rated Japanese electrolytic capacitors for unwavering power and reliability.

Technical Specification

Product DescriptionCORSAIR RMx Series RM850X SHIFT - power supply - 850 Watt
Device TypePower supply - internal
Specification ComplianceATX12V 3.0/ 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 Current+3.3V - 20 A
Output connectors1 x power 24 pin ATX with detachable 4 pin section
Modular Cable ManagementYes
Cooling System140 mm fan
Included AccessoriesCable ties, mounting screw
Dimensions (WxDxH)15 cm x 16 cm x 8.6 cm
Manufacturer Warranty10 years warranty

Waste Electrical and Electronic Equipment (WEEE) and waste batteries must never be placed in your waste disposal or recycling bins. WEEE is taken back free of charge at electrical retail outlets on a one-for-one like-for-like basis. There is a bin for small batteries in your local store. Local authority civic amenity facilities also take back WEEE and waste batteries free of charge. WEEE and waste battery recycling is free. For more detail please see our Policy Pages at www.very.ie/help/en/weee-directive.page.

isNew is true
isReturning is false
isRegistered is false
gender is Unknown
ageTargeting is
isEligibleForBnpl is false
marketingCampaign is
targetedOffersAsString is
accountNumber is