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CORSAIR RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply
CORSAIR RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply
CORSAIR RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply
CORSAIR RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply
CORSAIR RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply
CORSAIR RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply
CORSAIR RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply
Corsair RMx series power supplies give you extremely tight voltage control quiet operation Gold-certified efficiency and a fully modular cable set.
CORSAIR RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply
Item #: 3321775

CORSAIR RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply

Item #: 3321775

ETB 43194

Price Details

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Corsair RMx series power supplies give you extremely tight voltage control quiet operation Gold-certified efficiency and a fully modular cable set.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Efficiency
With an 80+ Gold certification, the RM850x provides superior energy efficiency, reducing electricity costs while maintaining optimal performance for demanding PC builds and gaming scenarios.
Fully Modular
The fully modular design allows users to connect only the cables they need, enhancing airflow and cable management within the PC case, resulting in a cleaner and more organized build.
Powerful Outputs
Delivering a robust 850 Watts, the RM850x is designed to support high-performance components and overclocking, ensuring stability and reliability under heavy loads for gamers and content creators alike.

Product Details

Shop for CORSAIR RMX Series RM850x Power Supply at Ubuy Ethiopia. Buy the 850 Watt, 80 Gold Certified, Fully Modular Power Supply for reliable and efficient power delivery.
  • 80 PLUS Gold certified for high efficiency operation and lower costs
  • 100% All Japanese 105 capacitors for premium internal components and long term reliability
  • Zero RPM Fan Mode for virtually silent operation at low and medium loads
  • Fully Modular design for easy builds and upgrades with clean results
  • Intel Skylake Compatible for broad compatibility
  • 850 Watt power supply suitable for a variety of high-performance applications
Compatible DevicesPersonal Computer
Connector Type Used on CableATX, EPS
Output Wattage850 Watts
Form FactorATX12V
Wattage850 watts
Cooling MethodAir
Power Supply DesignFull Modular
Connector Quantity6
Number of Fans1
Fan Size135 Millimeters
Maximum Input Voltage264 Volts (AC)
Minimum Input Voltage110 Volts (AC)
Upper Temperature Rating50 Degrees Celsius
System Bus Connector TypeATX
Item Dimensions7.08 x 3.38 x 5.9 inches (18 x 8.6 x 15 cm)
Item Weight4.37 Pounds (1.98 kg)
Model Namermx series
BrandCorsair
ManufacturerCorsair
UPC843591050821
Global Trade Identification Number00843591050821
Mfr Part NumberCP-9020093-NA
Item Part NumberCP-9020093-NA
Model NumberCP-9020093-NA
Unit Count1.0 Count
Built-In Mediarm850x
EU Spare Part Availability Duration10 Years
Connector TypeATX, EPS
Item dimensions L x W x H7.08 x 3.38 x 5.9 inches (18 x 8.6 x 15 cm)

What's in the box

rm850x

Who Should Buy?

Suitable For
  • Gaming Enthusiasts

    Ideal for gamers requiring high-capacity, reliable power supply for demanding hardware configurations and efficiency.

  • PC Builders

    Perfect for builders looking for a fully modular design for easier cable management and enhanced airflow.

  • Overclockers

    Great for overclockers needing stable and efficient power delivery to ensure performance and system stability.

Not Suitable For
  • Casual Users

    May not be necessary for users running basic systems with light workloads that require less power.

  • Budget-Conscious Shoppers

    Higher price point may not suit users on strict budgets seeking basic power solutions.

  • Micro PC Builders

    Overkill for compact systems where lower wattage power supplies suffice, resulting in unnecessary expense.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the wattage of the CORSAIR RM850x Power Supply?

    Answer: The CORSAIR RM850x Power Supply delivers a robust 850 watts. This substantial wattage is ideal for high-performance gaming rigs or workstations that require a lot of power, especially those utilizing multiple GPUs or power-hungry components. Having a PSU with higher wattage ensures that your system runs smoothly without any interruptions, catering especially to enthusiasts looking to overclock their components.
  • Question: What does 80 Gold Certified mean for the RM850x?

    Answer: The 80 Gold Certification indicates that the CORSAIR RM850x Power Supply operates at up to 90% efficiency at typical loads, which translates into less energy waste as heat compared to lower-rated units. This efficiency rating not only helps in reducing electricity consumption but also benefits device longevity by minimizing thermal stress. This feature is crucial for gamers and professionals who run their systems for extended periods, ensuring optimal performance and energy savings.
  • Question: Is the CORSAIR RM850x fully modular?

    Answer: Yes, the RM850x is fully modular, meaning that all the cables can be detached from the power supply. This design choice allows for a cleaner build, as users can only connect the cables that are necessary for their specific components. It enhances airflow within the case and makes cable management much simpler, especially for those looking to create an aesthetically pleasing setup or improve cooling efficiency.
  • Question: What types of connectors does the RM850x include?

    Answer: The CORSAIR RM850x comes with a comprehensive set of connectors, including multiple 24-pin ATX cables, 8-pin CPU connectors, and several PCIe connectors for GPUs. Additionally, it has SATA and Molex connectors to accommodate various peripherals and components. This flexibility ensures compatibility with a wide range of systems, making it an excellent choice for custom builds where diverse hardware setups are involved.
  • Question: How does the RM850x perform in terms of noise levels?

    Answer: The RM850x is designed with a zero-RPM fan mode, which means that under lower loads, the fan remains inactive, resulting in virtually silent operation. When the load increases, the fan activates only when needed, maintaining an overall quieter experience. This feature is particularly beneficial for users who prioritize noise reduction in their builds, such as those building media centers or quiet workstations.
  • Question: Can the CORSAIR RM850x support overclocking?

    Answer: Absolutely, the RM850x is engineered to handle the increased power demands that come with overclocking high-performance CPUs and GPUs. With ample wattage and stable voltage outputs, users can push their components further while relying on the PSU to maintain stable performance. This capability makes the RM850x a top choice for gamers and content creators seeking to maximize their systems' potential.
  • Question: What cooling features are included in the RM850x?

    Answer: The RM850x features a high-performance 135mm fan designed to provide effective cooling while maintaining low noise levels. Additionally, the airflow-optimized fan design helps to keep the internal components of the power supply cool, ensuring consistent performance. This is particularly relevant for users who operate their systems intensively or use them for prolonged periods, as it helps maintain system stability and longevity.
  • Question: What is the build quality of the CORSAIR RM850x like?

    Answer: The RM850x boasts high-quality capacitors and an all-black, sleek design, contributing to its durability and aesthetics. The emphasis on premium components not only ensures reliable performance over time but also reinforces the overall integrity of your system. Users interested in longevity and performance will appreciate the build quality of the RM850x, especially in demanding environments.
  • Question: Is the RM850x compatible with all motherboards?

    Answer: Yes, the CORSAIR RM850x is compatible with all standard ATX motherboards, ensuring seamless integration into a variety of builds. It also supports various power connectors required by both Intel and AMD systems, making it a versatile choice for any user ranging from a casual gamer to a hardcore enthusiast. This compatibility ensures that as you upgrade components, your power supply remains relevant to your configuration.
  • Question: Where can I buy CORSAIR RMX Series, RM850x, 850 Watt, 80 Gold Certified, Fully Modular Power Supply in Ethiopia?

    Answer: You can buy the CORSAIR RMX Series, RM850x, 850 Watt, 80 Gold Certified, Fully Modular Power Supply on Ubuy. Ubuy operates in Ethiopia and provides a comprehensive selection of electronic products, making it an excellent choice for purchasing this power supply.

Corsair Internal Power Supplies CP-9020093-NA Editorial Review

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The Corsair RM850x PSU has good compatibility with motherboards and video cards, comes with plenty of cables, and is reportedly quiet. A few negative reviews mention failed units or incorrect product images. Overall, customers who have had positive experiences recommend this product and consider it a good value for the price.

Customer Reviews & Ratings

4.7
531 customers ratings
  • 5 Star
    85%
  • 4 Star
    8%
  • 3 Star
    2%
  • 2 Star
    1%
  • 1 Star
    4%

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Pros

  • Good compatibility
  • Comes with plenty of cables
  • Quiet operation

Cons

  • Reports of failed units

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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