Corsair 850 Watt RM850x 80+ Gold Fully Modular ATX Power Supply/PSU, Factory Refurbished
850W Corsair RM850x, Full Modular, 80PLUS Gold, SLI/CrossFire, Single Rail, 70.8A, 135mm Fan, ATX PSU, Refurbished
- By DPD On 30th May to your specified address. | £5.48 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout
- Collect instore Collect from our Bolton store, BL6 6PE | Free
- UPS and DPD Pickup Pickup from local convenience store | £4.79
- SCANPROTECT Protect against installation damage for 28 days. More info
RMx 850w Fully Modular 80 Plus Gold ATX PSU from CORSAIR

Magnetic Levitation Cooling Meets 80 PLUS Gold Power CORSAIR RMx Series power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RMx PSUs use only Japanese 105°C capacitors, for long life and reliability backed by a ten-year warranty. A 135mm magnetic levitation bearing fan ensures high performance coupled with low noise. Wake your computer faster and consume less power with support for 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. An RMx PSU is quiet, efficient and dependable enough to power your high-performance PC for years to come.
850Watts
80 Plus GoldEfficiency
ATXForm Factor
Installation made Easy

Fully ModularOnly connect the cables your system needs, making clean and tidy builds easier.
Low Noise, Superior Operation

135mm Magnetic Levitation FanUtilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. At low and medium loads the cooling fan switches off entirely for near-silent operation.
Future-Proof Building

Triple EPS12V ConnectorsFor full compatibility with modern graphics cards and motherboards.
Made to Last

100% Japanese 105°C CapacitorsPremium internal components ensure unwavering power delivery and long-term reliability. Enjoy extremely fast wake-from-sleep times and better low-load efficiency.
Superior Efficiency

80 PLUS Gold CertifiedHigh efficiency operation for lower power consumption, less noise, and cooler temperatures.