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CORSAIR - RM Series RM850 850W ATX 80 PLUS GOLD Certified Fully Modular Power Supply - White

Model: CP-9020232-NA
SKU: 6477389
This item is no longer available in new condition. See similar items below
  • Key Specs
    • Wattage: 850 watts (Measurement of electrical power.)
    • Modular: Fully modular
    • Energy Efficiency: 80 PLUS Gold (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
    • ATX Connector: 1x 24-pin ATX (24-pin) Connector. 2x ATX 12V/EPS12V (4+4-pin) Connectors (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
    • PCIe Connector: 4x PCIe (6+2-pin) (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
    • Peripheral Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a peripheral component such as a motherboard, video card, lighting, etc.)
    • SATA Connector: 14x SATA (Straight) Connectors (The configuration of the connector as it connects a computer power supply unit to a SATA-based drive.)
    • EPS12V Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a EPS12V motherboard interface.)
    • PCI Express Version: PCI Express 4.0
    • Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
    • Product Length: 150.11 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
  • General
    • Brand: CORSAIR
    • Model Number: CP-9020232-NA
    • Product Name: RM Series RM850 850W ATX 80 PLUS GOLD Certified Fully Modular Power Supply
    • Color: White
  • Power
    • Wattage: 850 watts (Measurement of electrical power.)
    • Modular: Fully modular
    • Energy Efficiency: 80 PLUS Gold (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
    • Specification Compliance: ATX12V v2.4, EPS12V v2.92
    • Overload Protection: true (Features intended to protect the product from damage and overheating caused by overload.)
    • Power Cord Included: true (Connects your product to an electrical outlet, allowing for immediate use (provided that other installation requirements are met).)
    • Cord Length: 5 feet
  • Connectivity
    • ATX Connector: 1x 24-pin ATX (24-pin) Connector. 2x ATX 12V/EPS12V (4+4-pin) Connectors (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
    • Floppy Connector: FALSE (The configuration of the connector as it connects a computer power supply unit to a floppy disk drive.)
    • PCIe Connector: 4x PCIe (6+2-pin) (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
    • Peripheral Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a peripheral component such as a motherboard, video card, lighting, etc.)
    • SATA Connector: 14x SATA (Straight) Connectors (The configuration of the connector as it connects a computer power supply unit to a SATA-based drive.)
    • EPS12V Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a EPS12V motherboard interface.)
    • PCI Express Version: PCI Express 4.0
    • Form Factor: ATX (The size, arrangement, and physical configuration of the product.)
  • Dimensions
    • Product Height: 86.11 millimeters (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 160.02 millimeters (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Length: 150.11 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Weight: 58.24 ounces (The out of box weight of the item.)
  • Cooling
    • Cooling System: Air (A computer's CPU generates heat while operating and requires a cooling system to keep internal components functioning properly. Air cooling uses fans to draw in cool air and exhaust hot air, while liquid cooling uses coolant-filled tubes and water blocks to regulate internal temperature more efficiently.)
    • Cooling Fan Type: 140mm Rifle Bearing fan
    • Number of Fans Included: 1
  • Features
    • Lighting Type: None
  • Warranty
    • Warranty - Parts: 10 years
    • Warranty - Labor: 10 years
  • Other
    • UPC: 840006628873

CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies deliver consistent 80 PLUS Gold efficient power to your PC. With triple EPS12V cables and four PCIe 8-pin power connectors, RM PSUs have all the connections needed to power today’s most demanding PC upgrades. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the Modern Standby sleep mode. Zero RPM fan mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you connect only the cables your system requires. RM PSUs are quiet, efficient, and dependable to power your high-performance PC for years to come.

  • Fully Modular Cables: Only connect the cables your system needs, making clean and tidy builds easier.
  • Triple EPS12V Connectors: For full compatibility with modern graphics cards and motherboards.
  • Tuned for Low-Noise Operation: A 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load.
  • Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation.
  • 105°C-Rated Capacitors: Industrial-grade capacitors deliver solid electrical performance and reliability.
  • Brilliant White Housing: Accentuate modern-looking white PC builds with a PSU that matches your theme.
  • 80 PLUS Gold Certified: Up to 90% efficiency for lower power consumption, less noise, and cooler temperatures.
  • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
  • Resonant LLC Topology with DC-to-DC Conversion: clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states.
  • Ten-Year Warranty: Your guarantee of reliable operation that will last across several system builds.
  • Fully Modular Cables: Only connect the cables your system needs, making clean and tidy builds easier.
  • Triple EPS12V Connectors: For full compatibility with modern graphics cards and motherboards.
  • Tuned for Low-Noise Operation: A 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load.
  • Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation.
  • 105°C-Rated Capacitors: Industrial-grade capacitors deliver solid electrical performance and reliability.
  • Brilliant White Housing: Accentuate modern-looking white PC builds with a PSU that matches your theme.
  • 80 PLUS Gold Certified: Up to 90% efficiency for lower power consumption, less noise, and cooler temperatures.
  • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
  • Resonant LLC Topology with DC-to-DC Conversion: clean, consistent power, reduces coil whine for quieter operation, and enables use of more energy efficient sleep states.
  • Ten-Year Warranty: Your guarantee of reliable operation that will last across several system builds.
Whats Included
  • 1x RM850 ATX Power Supply
  • 1x 24-pin ATX (24-pin) Connector
  • 3x ATX 12V/EPS12V (4+4-pin) Connector
  • 4x PCIe (6+2) Connectors
  • 14x SATA (Straight) Connectors
  • 4x PATA Connectors
  • 1x RM850 ATX Power Supply
  • 1x 24-pin ATX (24-pin) Connector
  • 3x ATX 12V/EPS12V (4+4-pin) Connector
  • 4x PCIe (6+2) Connectors
  • 14x SATA (Straight) Connectors
  • 4x PATA Connectors

Q: I have an Asus GeForce RTX 3080 12GB LHR 12 GB ROG STRIX GAMING OC GPU, how many PCIe power cables do I use for the power supply?

A: Hi, You would use both of the PCIe 8-pin cables provided with this PSU. Each PCIe 8-pin cable has two connectors - totaling four available PCie 8-pin connectors. That GPU utilizes three PCIe 8-pin connections. If you have additional questions, we'd be happy to help: help.corsair.com -Albert

Q: Does this work with Nvidia RTX 4070 Super?

A: yes, its more than capable of handling a 4070 super.

Q: Question can this fit in a Lian li o11 mini

A: It says Sfx and Sfx L on case site

Q: Is this compatible with a rtx4080 gpu that I will be upgrading to?

A: The rtx 4080 requires 3 PCIE cables to be fully functional, this power supply only comes with 2 PCIE cables. It is possible to buy the extra cable separately.

Q: What is the eta for this to be back in stock?

A: Hello, Please contact your store directly as that's not information we would have. -Art