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CORSAIR RMx Series (2021) RM850x CP-9020200-NA 850 W ATX12V / EPS12V 80 PLUS GOLD Certified Full Modular Power Supply

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#1 Best Seller
in Power Supplies
In stock. Limit 5 per customer.
Ships from Canada.
  • 1200 W
  • 1000W
  • 850W
  • 750W
  • 650W
  • 1 x 140 mm
  • 1 x 135 mm
  • RMx
  • RMx Shift (ATX 3.0 & PCIe 5.0)
  • Fully Modular: Only connect the cables your system needs, making clean and tidy builds easier.
  • 135mm Magnetic Levitation Fan: Utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
  • EPS12V Connector: For wide compatibility with modern graphics cards and motherboards.
  • 100% All Japanese 105°C Capacitors: Premium internal components ensure unwavering power delivery and long-term reliability.
  • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
  • 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise, and cooler temperatures.
  • Zero RPM Fan Mode: 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, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states.
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Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 10 years
  • Limited Warranty period (labor): 10 years
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