Corsair
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CORSAIR RM1000x Fully Modular ATX Power Supply with Low Noise – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connection – Black
CORSAIR RM1000x Fully Modular ATX Power Supply with Low Noise – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connection – Black
CORSAIR RM1000x Fully Modular ATX Power Supply with Low Noise – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connection – Black
CORSAIR RM1000x Fully Modular ATX Power Supply with Low Noise – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connection – Black
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CORSAIR RM1000x Fully Modular ATX Power Supply with Low Noise – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connection – Black
CORSAIR RM1000x Fully Modular ATX Power Supply with Low Noise – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connection – Black
CORSAIR RM1000x Fully Modular ATX Power Supply with Low Noise – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connection – Black
CORSAIR RM1000x Fully Modular ATX Power Supply with Low Noise – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connection – Black
The RMx power supplies are the gold standard for many more years.
CORSAIR RM1000x Fully Modular ATX Power Supply with Low Noise – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connection – Black
Item #: 201208735

CORSAIR RM1000x Fully Modular ATX Power Supply with Low Noise – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native

87% of respondents would recommend this to a friend

Item #: 201208735

€ 317

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from UK

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Order now and get it around Monday, October 26
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The RMx power supplies are the gold standard for many more years.
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What Stands Out

Fully Modular Design
The RM1000x's fully modular design allows users to connect only the cables they need, reducing clutter and optimizing airflow within the case, enhancing both performance and aesthetics.
Low Noise Operation
Designed for silent performance, this power supply operates quietly even under load, making it ideal for gaming rigs and quiet workstations where noise reduction is a priority.
High Efficiency Rating
With Cybenetics Gold certification, the RM1000x delivers up to 90% efficiency, ensuring lower energy costs and reduced heat output, which prolongs component lifespan and enhances overall reliability.

Product Details

Shop CORSAIR RM1000x Fully Modular ATX Power Supply with Low Noise – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connection – Black online at a best price in Slovakia. B0D9C3P46P
Compatible DevicesDesktop Computers
Connector TypesATX
Output Wattage1000 Watts
Form FactorATX
Wattage1000 watts
Cooling MethodAir
Power Supply DesignFull Modular
Number of Fans1
Fan Size140 Millimetres
Maximum Input Voltage230 Volts (AC)
Minimum Input Voltage100 Volts (DC)
System Bus Connector TypeATX
Item Dimensions16 x 15 x 8.6 centimetres
Item Weight3.12 Kilograms
Model NameRMx
Brand NameCorsair
Number of Packs1
Number of Items1
Unit Count1.0 count
ManufacturerCorsair
UPC840006667636
Global Trade Identification Number00840006667636
Box ContentsUser manual, cable or plug.
Model NumberCP-9020271-EU
Manufacturer Part NumberCP-9020271-EU
BrandCorsair
Connector typeATX
Item dimensions L x W x H16 x 15 x 8.6 centimetres

Who Should Buy?

Suitable For
  • High-End Gamers

    Perfect for gamers needing reliable power for advanced GPUs with PCIe 5.1 support and modular cable management.

  • Content Creators

    Ideal for video editing and design applications requiring stable power delivery for multiple high-performance components.

  • System Builders

    Great choice for DIY PC builders who prefer a modular design for better cable management and airflow.

Not Suitable For
  • Budget Users

    Not ideal for those on a tight budget, as premium features drive up the price significantly.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the efficiency rating of the RMx power supply?

    Answer: It has a Cybenetics Gold certification, achieving up to 91% efficiency.
  • Question: Is the RMx power supply suitable for the latest graphics cards?

    Answer: Yes, it features a native 12V 2x6 connector for direct GPU connection without the need for an adapter.
  • Question: What warranty does the RMx power supply offer?

    Answer: It comes with a ten-year warranty.

Corsair Power Supplies CP-9020271-EU Editorial Review

CORSAIR RM1000x Fully Modular ATX Power Supply With Low Noise ATX 3.1 Compliant PCIe 5.1 Support Cybenetics Gold Efficiency Native 12V-2x6 Connection Black is designed for desktop computers and offers a powerful output of 1000 watts. This power supply features full modular design for easy cable management and utilizes a 140mm fan for efficient cooling and low noise operation. Users have noted its reliability and strong performance while operating multiple components. The device also supports the latest PCIe 5.1 and ensures high efficiency with its Cybenetics Gold certification, confirming its superior energy use efficiency in demanding setups.

Customer Reviews & Ratings

513 customers ratings
  • 5 Star
    87%
  • 4 Star
    5%
  • 3 Star
    2%
  • 2 Star
    1%
  • 1 Star
    5%

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Pros

  • 1000 watts output for high-performance builds
  • Full modular design for neat cable management
  • Supports ATX 3.1 and PCIe 5.1 specifications
  • 140mm fan ensures effective cooling
  • Cybenetics Gold efficiency rating for reliability

Cons

  • If you're not careful, cable clutter can still occur.

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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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.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 317

Order now and get it around Monday, October 26

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Fully modular design for easy cable management.
  • Cybenetics Gold Certified for up to 91% efficiency.
  • Compliant with Intel® ATX 3.1 power supply standards.
  • Native 12V 2x6 connector for direct GPU connection.
  • 100% Japanese 105°C electrolytic capacitors ensure reliability.
  • Ten-year warranty guarantees long-term performance.

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