Corsair 850W 2021 RMX 80+ Gold Fully Modular 135mm FAN,ATX Power Supply


Availability : In Stock



NEW! Corsair RMx Series™ RM850x — 850 Watt 80 PLUS® Gold Certified Fully Modular PSU (AU)

Gold-certified efficiency with extremely tight voltage regulation to deliver superior performance. Corsair RMx series power supplies give you extremely tight voltage control, quiet operation, Gold-certified efficiency, and a fully modular cable set. Built with all Japanese 105°C capacitors, they’re a great choice for high-performance PCs where reliability is essential. 80 PLUS Gold efficiency reduces operating cost and excess heat, and Zero RPM fan mode ensures virtual silence at low and medium loads. And, the fully modular DC cables make builds and upgrades easy, with clean, great-looking results.


  • Weight 1.7
  • Adjustable Single/Multi 12V Rail No
  • ATX Connector 1
  • ATX12V Version v2.4
  • Continuous output rated temperature C 50°C
  • Continuous power W 850 Watts
  • Fan bearing technology Magnetic Levitation Bearing
  • Fan size mm 135mm
  • MTBF hours 100,000 hours
  • Multi-GPU ready Yes
  • Warranty Ten Years
  • 80 PLUS Efficiency 80 PLUS Gold Certified
  • PSU Form Factor ATX
  • iCUE Compatibility No
  • Zero RPM Mode Yes
  • Cable Type Sleeved and flat, black cables
  • EPS12V Connector 3
  • EPS12V Version v2.92
  • Modular Fully Modular
  • PCIe Connector 4
  • SATA Connector 14
  • Special Technology Magnetic Levitation Fan
  • Protections OVP (Over Voltage)
  • UVP (Under Voltage)
  • SCP (Short Circuit)
  • OTP (Over Temp)
  • OPP (Over Power)

Warranty: 120 Months

  • We accept return of an item within 7 business days from delivery. To be eligible for this, returned item must be unused and in the same condition as you receive it. Ensure it is returned in its original packaging. Processing of refund will be attended to after item has been received. This may take 5-10 business days depending on your location. 

  • All items purchased will have 12-month hardware warranty.  

  • All items that will be returned will have a Restocking Fee of 10% depending on the item condition. 
  • If you encounter any problem with the item, contact our support hotline right away to assist you of your concern.  

  • For defective items, our warehouse team will be the one to validate whether the item is indeed defective. 
  • We offer warranty repair. Warranty varies depending on the product indicated on the advertisement. Please pay attention as warranty can be 12-months, 36-months and 60-months. If the item cannot be repaired and is within warranty period, we will offer item replacement provided item is still available. 
  • All shipping costs to and from our warehouse will be shouldered by AVH direct.