CORSAIR RM850x SHIFT (2025) Fully Modular ATX Power Supply

CORSAIR RM850x SHIFT (2025) Fully Modular ATX Power Supply – Modular Side Interface

CORSAIR RM850x SHIFT (2025) Fully Modular ATX Power Supply – Modular Side Interface, Native 12V-2×6 Cable, ATX 3.1 & PCIe 5.1, Fan-Speed Control, 105°C-Rated Capacitors, Cybenetics Gold – Black

  • Innovative Easy-Access Connection Position: Modular connections on the side of the PSU mean easier access for your cables and simpler, cleaner cable management
  • Native 12V-2×6 GPU Cable: Easily power modern graphics cards such as the NVIDIA GeForce RTX 50 Series
  • Fully Modular Connectors: CORSAIR Type-5 PSU cables are smaller, giving you plenty of room to route your cables, while their modularity ensures you only connect what your system needs
  • Debossed PVC Cable Kit: Ultra flexible cable kit sets a new standard for cable management, with included low-profile combs making for a neater look and easier overall build
  • 140mm Fluid Dynamic Bearing Fan: Utilizes a specially calculated fan curve for high performance, low noise, and superior reliability
›
SKU: B0FMYJPHGS
Weight: 1.52 kg
Dimensions: 16 x 15 x 8.6 cm; 1.51 kg
Brand: Corsair
Model: CP-9020299-UK
Colour: Black
Manufacture: Corsair
Colour: Black

From the manufacturer

Text reads 'CORSAIR RM850x SHIFT POWER SUPPLY'. Marketing banner showing black modular power supply unit against dark background with technical certification badges.
  1. Text reads 'SIDE-MOUNTED CONNECTIONS' with technical diagram showing audio equipment connections against dark background.
  2. Text reads 'NATIVE 12V-2X6 GPU POWER CABLE'. Product images showing black computer power cable with technical specifications and connection details.
  3. Text reads 'INCLUDED' 'CABLES'. Technical diagram showing multiple cable connections and ports with annotated yellow circular indicators pointing to different components.
Text reads 'ATX 3.1 CERTIFIED'. Computer power supply unit certification image showing technical specifications against black background with product detail shots.Text reads 'LOW NOISE' and 'OPERATION'. Technical diagram showing internal components of a device with detailed cross-section views.

POWER UP YOUR POTENTIAL

CORSAIR RMx SHIFT Series fully modular power supplies include a native 12V-2×6 cable for the latest GPUs, along with a side-mounted interface that keep connections easily accessible for Cybenetics Gold-certified efficiency. With ATX 3.1 compliance and an included debossed PVC cable kit, building and upgrading your PC is simpler than ever. Equipped with 105°C-rated Japanese capacitors for reliability, RMx SHIFT ensures long-term performance. A 140mm fluid dynamic bearing fan operates quietly, with Zero RPM mode for silent low-load operation. An adjustable fan speed knob lets you tailor cooling to your needs, offering quiet, efficient, and accessible power.

• Innovative Easy-Access Connection Position: Modular connections on the side of the PSU mean easier access for your cables and simpler, cleaner cable management.

• Native 12V-2×6 GPU Cable: Easily power modern graphics cards such as the NVIDIA GeForce RTX 50 Series.

• Fully Modular Connectors: CORSAIR Type-5 PSU cables are smaller, giving you plenty of room to route your cables, while their modularity ensures you only connect what your system needs.

• Debossed PVC Cable Kit: Ultra flexible cable kit sets a new standard for cable management, with included low-profile combs making for a neater look and easier overall build.

• 140mm Fluid Dynamic Bearing Fan: Utilizes a specially calculated fan curve for high performance, low noise, and superior reliability.

• Zero RPM Fan Mode Support: At low and medium loads the cooling fan switches off entirely for near-silent operation.

Box Contents

RMx SHIFT Series ATX Power Supply, Power cord, DC Cables, Mounting screws, and Cable ties

Tags:

boux-avenue listed on couponmatrix.ukcartridge-people listed on couponmatrix.ukmowers-online listed on couponmatrix.uktempur listed on couponmatrix.ukthe-ritz listed on couponmatrix.ukvoi-london listed on couponmatrix.uk
boux-avenue listed on couponmatrix.ukA bra that looks good, feels great and doesn’t cost an arm and a leg? Count us in! Boux Avenue caters from A to G cup, without charging a premium for larger cup sizes. Snap up a Boux Avenue discount code from us to give your wardrobe a new lease of life: think flattering lingerie, sleepwear and sports clothing that actually gives the support you need. For a more affordable underwear collection, go with Boux Avenue.
cartridge-people listed on couponmatrix.ukWhether you’re mass producing your CV, printing your PhD thesis, or just want to fill your home with photos of your cat, there’s nothing worse than when your printer runs out of ink! Thankfully, with your Cartridge People voucher code, you can stock up on everything from ink and toner cartridges to photo paper and stationery for less. With a straightforward interface which allows you to easily search for your printer manufacturer, make and model, finding the right product for your needs has never been easier.
mowers-online listed on couponmatrix.ukTending to your garden is a tiring job, which is why Mowers Online are here to make your outdoor ventures a joy rather than a chore. Equipping you with all the tools you need from your mower to your fertiliser spreader, a Mowers Online discount code can go a long way towards streamlining your garden maintenance without breaking the bank. Whether you’re needing to clear autumn leaves, clear winter snow or sow seeds in spring, there’s something guaranteed to help here.
tempur listed on couponmatrix.ukTEMPUR mattresses are different. They're made from material comprising billions of visco-elastic spherical shaped, open cells. These respond to your body temperature and weight by moulding themselves to the exact contours of your body for a vastly-superior experience. This kind of cutting-edge sleep technology costs millions to develop - but thanks to the TEMPUR voucher code you can benefit from the endless research and development successes achieved by their team at prices you can afford. You'll be spending around one third of your life on your mattress, so it's really not worth compromising.
the-ritz listed on couponmatrix.ukIt’s time to hunt out those glad rags and book an afternoon at one of London's most prestigious locations. We know you’re worried about the dreaded moment that bill arrives, which is why we’ve got plenty of Ritz vouchers for you to get your hands on. Whether afternoon tea floats your boat or a 3 course meal is more up your street, The Ritz will deliver an unrivaled dining experience that you won't be forgetting any time soon.
voi-london listed on couponmatrix.ukFrom tracksuits to T-shirts, Voi London (formerly known as Voi Jeans) has everything you need to get kitted out on a budget. We share all the Voi London discount codes, sales and deals available now, so you can find your streetwear, loungewear or kicks for a great price! Whether you’re after some famous Voi London jeans or the ultimate get-up for chilling, when it comes to premium quality menswear (plus stylish women’s sets!), Voi London should be your first choice.