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Corsair RM850x Shift Series 80 Plus Gold Fully Modular ATX Power Supply

4.6 out of 5 stars 115 ratings
Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Corsair
Compatible Devices Barbar dator
Connector Type ATX
Output Wattage 850
Wattage 850 watts
Item dimensions L x W x H 6.3 x 5.91 x 3.39 inches
Item Weight 1.7 Kilograms
Power Supply Design Full Modular
Manufacturer Corsair
UPC 840006653820
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Product information

Product Dimensions 6.3 x 5.91 x 3.39 inches
Item Weight 3.74 pounds
Manufacturer Corsair
ASIN B0BPMXQRDY
Item model number CP-9020252-UK
Customer Reviews
4.6 out of 5 stars 115 ratings

4.6 out of 5 stars
Date First Available September 24, 2023

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Corsair RM850x Shift Series 80 Plus Gold Fully Modular ATX Power Supply

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Product Description

Corsair RM850x Shift Series 80 Plus Gold Fully Modular ATX Power Supply

Top Brand: Corsair

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Customer reviews

4.6 out of 5 stars
115 global ratings

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  • Southey
    5.0 out of 5 stars Wisper Silent & Easy Cable Management
    Reviewed in the United Kingdom on May 6, 2025
    Verified Purchase
    I recently upgraded to the Corsair RM850x SHIFT, and honestly, the side-mounted connectors are such a smart design. If you’ve ever struggled with plugging in cables in tight cases or near the bottom of your PC, you’ll appreciate how much easier this layout makes everything. Cable management was way cleaner, and it actually gave me more space to work with inside the case.

    Performance-wise, it’s rock solid. 850W is plenty of power for my setup, and everything has been running super stable. The unit is also really quiet — the fan barely kicks in, even under load, and when it does, it’s still whisper-quiet.

    Build quality is what you’d expect from Corsair — sturdy, premium feel, and comes with all the cables you need. Modular design means you only use what you need, keeping the build neat and airflow-friendly.

    If you're building a new PC or upgrading, the SHIFT is 100% worth considering. It’s not just about power — it’s about convenience and clean aesthetics, too.
    Report
  • Maria
    5.0 out of 5 stars Tanta roba
    Reviewed in Italy on September 24, 2024
    Verified Purchase
    TUTTO OK
    Report
  • ahmad
    4.0 out of 5 stars اذا كيسك NZXT h7 flow لا تشتريه حاولت كثيررر اركبه بس ما ضبط.
    Reviewed in Saudi Arabia on December 2, 2024
    Verified Purchase
    .
    Report
  • sultanjeddah
    5.0 out of 5 stars ممتاز
    Reviewed in Saudi Arabia on October 14, 2024
    Verified Purchase
    ممتاز.
    Report
  • Mr. D. K. Maunders
    4.0 out of 5 stars Great PSU. Not so great price.
    Reviewed in the United Kingdom on February 13, 2024
    Verified Purchase
    The cost of PSU's much like GPU's is kinda crazy right now. However if you need something to drive those expensive GPU's you are going to require a decent PSU and this one is no exception. I cannot vouch for its efficiency but it is quiet and very easy to install. The side cable (thus its name 'SHIFT') is a great idea if your case has plenty of space to hide it behind. The PCI 3.0 spec was the other reason I purchased this PSU so I could have only one 12VHPWR cable connected to my brand new RTX 4080 Super and whilst not the most attractive looking cable at least it's better than the 3 into 1 adapter supplied with the card. I might get a fancy braided cable later on if it bothers me but right now it does the job it is intended to.
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