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CORSAIR RM850x ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply Low-Noise, Cybenetics Gold Efficiency, Native 12V-2x6 Connector Black
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CORSAIR RM850x ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply Low-Noise, Cybenetics Gold Efficiency, Native 12V-2x6 Connector Black
RMx PSUs are the gold standard for many years to come.
CORSAIR RM850x ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply Low-Noise, Cybenetics Gold Efficiency, Native 12V-2x6 Connector Black
Item #: 182602293

CORSAIR RM850x ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply Low-Noise, Cybenetics Gold Efficiency, Native 12V-2x6 Connector Black

Item #: 182602293
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RMx PSUs are the gold standard for many years to come.
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What Stands Out

Fully Modular Design
The fully modular design allows users to connect only the cables they need, minimizing clutter and improving airflow within the PC case for enhanced cooling and aesthetics.
High Efficiency
With Cybenetics Gold certification, the RM750x delivers over 90% efficiency at typical load, ensuring lower energy bills and reduced heat generation, a win-win for eco-conscious users.
Low-Noise Operation
Designed for quiet performance, the RM750x uses a 135mm fan and intelligent thermal control to minimize noise without compromising cooling, ideal for gamers and professionals seeking a silent workspace.

Product Details

Shop CORSAIR RM850x ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply Low-Noise, Cybenetics Gold Efficiency, Native 12V-2x6 Connector Black online at a best price in Guernsey. B0FLFGG1CC
Compatible DevicesMonitor
Connector Type Used on CableATX
Output Wattage850 Watts
Form FactorATX
Wattage850 watts
Cooling MethodAir
Power Supply DesignFull Modular
Maximum Input Voltage240 Volts (AC)
Minimum Input Voltage100 Volts (AC)
Item Dimensions2.3 x 3.39 x 5.91 inches (5.8 x 8.6 x 15 cm)
Item Weight3.9 Pounds (1.77 kg)
Model NameRM850x
BrandCorsair
ManufacturerCorsair
UPC840440415145
Mfr Part NumberCP-9020270-NA/AM
Model NumberCP-9020270-NA/AM
Connector TypeATX
Item dimensions L x W x H2.3 x 3.39 x 5.91 inches (5.8 x 8.6 x 15 cm)

Who Should Buy?

Suitable For
  • Gamer Enthusiasts

    Ideal for gamers seeking high-performance power supply with reliable stability and efficiency during intense gaming sessions.

  • PC Builders

    Perfect for DIY PC builders who want a fully modular design for organized cable management and easy installation.

  • Silence Seekers

    Great choice for users prioritizing low-noise operation in quiet environments, thanks to its low-noise fan design.

Not Suitable For
  • Budget Shoppers

    May not be ideal for those on a tight budget due to its higher price point compared to non-modular options.

Product Description

CORSAIR RM850x ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply Low-Noise, Cybenetics Gold Efficiency, Native 12V-2x6 Connector Black

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Internal Power Supplies
Corsair
750W Power Supply

Customer Questions & Answers

  • Question: What is the wattage output of the CORSAIR RM850x power supply?

    Answer: The CORSAIR RM850x power supply delivers up to 850 watts of power. This amount is ideal for powering high-performance gaming PCs and workstations with demanding components. The fully modular design allows for customizable cable connections, helping to keep your build neat and organized. Whether you're running multiple GPUs or high-end CPUs, the RM850x provides the reliable power you need for intensive tasks like gaming, 3D rendering, or video editing.
  • Question: Is the CORSAIR RM850x power supply fully modular?

    Answer: Yes, the CORSAIR RM850x is fully modular. This means you can connect only the cables you need, which helps reduce clutter and improve airflow within your PC case. Modular power supplies are particularly advantageous for users who desire a clean and efficient setup. By eliminating unnecessary cables, it not only enhances aesthetics but also optimizes cooling, ensuring that your system runs smoothly during resource-intensive processes.
  • Question: What does Cybenetics Gold efficiency mean for the RM850x?

    Answer: Cybenetics Gold efficiency indicates that the RM850x has excellent energy efficiency ratings, with a minimum of 90% efficiency at typical loads. This ensures that minimal energy is wasted as heat, resulting in lower electricity consumption and cooler operating temperatures. Such efficiency is significant for long-term performance and can contribute to a more stable system. It’s particularly beneficial for users who run their systems for extended durations, like gamers and content creators.
  • Question: Does the CORSAIR RM850x support PCIe 5.1?

    Answer: Yes, the CORSAIR RM850x is PCIe 5.1 ready, making it a suitable choice for the latest graphics cards and other high-performance components designed for PCIe 5.1. This future-proof capability ensures that you can upgrade your GPU without having to replace the power supply. As newer standards evolve, having PCIe 5.1 support allows for better bandwidth and performance, especially in gaming and high-speed data transfer tasks.
  • Question: How does the low-noise feature of the RM850x work?

    Answer: The low-noise feature of the CORSAIR RM850x is achieved through its advanced cooling technology, which includes a 135mm fan designed for silent operation. Under low to moderate loads, the fan can stop entirely, ensuring that your system remains quiet, ideal for gaming and audio production environments. Coupled with high-quality components, this power supply ensures efficient cooling without compromising on performance, allowing for a serene experience even during intensive tasks.
  • Question: What is the Native 12V-2x6 Connector used for?

    Answer: The Native 12V-2x6 Connector in the CORSAIR RM850x is designed for direct and efficient power delivery to modern high-performance CPUs and GPUs. This connector minimizes voltage drop, ensuring that your components receive stable power, which is crucial for maintaining system reliability, particularly during overclocking. Using this type of connector is particularly beneficial for power-hungry systems where consistent performance and stability are paramount.
  • Question: What is the benefit of having a black finish on the RM850x?

    Answer: The black finish of the CORSAIR RM850x not only enhances the aesthetics of your build but also tends to blend seamlessly with most PC components. This neutral look complements any color scheme, making it a popular choice among builders. Additionally, the matte finish can help minimize the appearance of dust and fingerprints, ensuring that your setup continues to look impressive over time, especially when showcasing high-end components.
  • Question: Can the RM850x be used in a compact gaming build?

    Answer: Yes, the RM850x is suitable for compact gaming builds, provided that your case supports standard ATX power supplies. Its fully modular design allows you to use only necessary cables, maximizing space and improving airflow, which is essential in tight environments. This makes it easier to maintain a clean aesthetic while still providing ample power for high-performance hardware, ensuring that your gaming experience is not compromised by space constraints.
  • Question: What features make the RM850x ideal for building a gaming PC?

    Answer: The CORSAIR RM850x is ideal for building a gaming PC due to its excellent power output, modularity, and energy efficiency. With 850 watts of power, it can comfortably support high-end graphics cards and processors. Its fully modular design simplifies cable management while ensuring airflow is optimized in your case. Coupled with Cybenetics Gold efficiency, it provides stable and reliable power, making it a perfect choice for gamers seeking top performance from their builds.
  • Question: Where can I buy the CORSAIR RM850x power supply in Guernsey?

    Answer: You can buy the CORSAIR RM850x ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply from Ubuy in Guernsey. Ubuy offers a convenient online shopping experience with a wide selection of tech products, making it easy to find and purchase this high-quality power supply. With Ubuy, you can access detailed product information and reviews, ensuring that you make an informed purchase for your gaming or workstation needs.

Corsair Internal Power Supplies CP-9020270-NA/AM Editorial Review

The CORSAIR RM750x ATX 3.1 PCIe 5.1 Ready Fully Modular 750W Power Supply has received overwhelmingly positive feedback from customers. Users frequently comment on its robust build quality and premium materials, which contribute to a reliable and long-lasting performance. The power supply effectively supports high-end components, such as GPUs and CPUs, ensuring stable power delivery during demanding tasks. Customer reviews highlight its impressive 80 PLUS Gold certification, underscoring its energy efficiency and potential for reduced electricity costs. A major point of praise is the fully modular design of the RM750x, which simplifies the installation process and enhances cable management. Users appreciate the ability to connect only the necessary cables, resulting in a clean setup that promotes better airflow and aesthetics. Additionally, the zero RPM fan mode is a significant feature that keeps operational noise to a minimum during low to medium loads, emphasizing the product's focus on quiet operation even during intense gaming. Overall, the Corsair RM750x is highly recommended for anyone building a high-performance gaming rig, noted for its excellent performance, ease of installation, and reliability. Customers express confidence in Corsair's reputation for quality, making the RM750x a prime choice for both current and future power needs. **

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Pros

  • Robust build quality with premium materials
  • Exceptional power output suitable for high-end components
  • 80 PLUS Gold certification for energy efficiency
  • Fully modular design for easy cable management
  • Zero RPM fan mode for quiet operation
  • High reliability with exceptional stability

Cons

  • Some users may find the wattage exceeds their current needs

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Features & Benefits

  • Fully modular design for easy cable management.
  • Cybenetics Gold efficiency rating up to 91% for lower power consumption.
  • Compliant with ATX 3.1 power standard to support modern hardware.
  • Native 12V-2x6 connector for direct GPU connection without adapters.
  • Features 100% Japanese 105°C-rated electrolytic capacitors for exceptional performance.
  • Backed by a ten-year warranty for long-lasting reliability.

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