RMx
Corsair RMx 550W 80+ Gold Fully Modular
550 W · 80 PLUS Gold · Fully modular · ATX
$219
Sold out
Corsair RMx 850W 80+ Gold Fully Modular
MPN CP-9020093-NA UPC 843591050845
- Wattage
- 850 W
- Efficiency
- 80 PLUS Gold
- Modular
- Fully modular
- Form factor
- ATX
- Standard
- -
- 12V-2x6
- -
Best price now
Out of stock
Last price $289.00
Near you
In stock at 0 stores nationwide.
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Where to buy
★ 4.3 out of 5 from 125 customer ratings at Newegg. How we count
Price history
Lowest in-stock price by retailer
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Specifications
Power
- Wattage
- 850 W
- Efficiency
- 80 PLUS Gold
Build
- Form factor
- ATX
- Modular
- Fully modular
- Fan
- 135 mm
Wrong price, stock or spec? Tell us
Full spec sheet from Newegg
- Details/PFC
- Active
- Details/SLI
- SLI Ready
- Details/Fans
- 1 x 135mm Rifle Bearing Fan
- Details/MTBF
- 100,000 Hours
- Details/Type
- ATX12V / EPS12V
- General/Brand
- CORSAIR
- General/Model
- RM850X (CP-9020093-NA)
- Details/Output
- +3.3V @ 25A, +5V @ 25A, +12V @ 70.8A, -12V @ 0.8A, +5VSB @ 3A
- General/Series
- RMx Series
- Details/Modular
- Full Modular
- Details/Approvals
- FCC, ICES, CE, UL / CUL, CSA, C-Tick / RCM, TUV, CB, CU, KC Mark, RoHS, WEEE, RoHS (China), REACH
- Details/CrossFire
- CrossFire Ready
- Features/Features
- 80 PLUS Gold efficiency, delivering 90% energy efficiency at real world load conditions ZeroRPM mode for fanless operation at low loads and outstanding noise reduction 135mm thermally controlled fan spins up as needed Fully modular cables for easy installation, less clutter, and helps maximize airflow through your computer's chassis Engineered to meet maximum power output at a server-grade 50 degrees centigrade temperature rating Over-voltage protection, under-voltage protection, short circuit protection, over power protection, and over temperature protection provide maximum safety to your critical system components
- Details/+12V Rails
- Single
- Details/Connectors
- 1 x ATX Connector 2 x EPS Connector 1 x Floppy Connector 8 x 4-Pin Peripheral Connector 6 x PCI-E Connector 10 x SATA Connector
- Details/Efficiency
- 90%
- Details/Input Current
- 12 - 6A
- Details/Input Voltage
- 100 - 240 V
- Details/Maximum Power
- 850 W
- Details/Main Connector
- 24Pin
- Details/Haswell Support
- Yes
- Details/Energy-Efficient
- 80 PLUS GOLD Certified
- Dimension & Weight/Weight
- 4.38 lbs.
- Details/SATA Power Connector
- 10
- Details/Input Frequency Range
- 47 - 63 Hz
- Details/PCI-Express Connector
- 6 x 6+2-Pin
- Dimension & Weight/Dimensions
- 3.39" x 7.09" x 5.91"
- Details/Over Voltage Protection
- Yes
- Additional Information/First Listed on Newegg
- September 11, 2026
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