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Item #:
166385545
CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency,
85% of respondents would recommend this to a friend
Item #:
166385545
XOF 137898
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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Imported from UK store
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Order now and get it around Wednesday, October 21
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Reliable and efficient, low-noise power supply with fully modular cabling.
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What Stands Out
Fully Modular Design
Easily customize cable management with fully modular cables for a clean build. This design prevents clutter and ensures optimal airflow, enhancing system performance and aesthetic appeal.
Exceptional Efficiency
Rated Cybenetics Gold, the RM850e ensures power efficiency and reduced energy costs. This not only saves money but contributes to a more sustainable computing environment, ideal for eco-conscious users.
Modern Standards Compliance
Being ATX 3.1 and PCIe 5.1 compliant, this power supply supports the latest hardware advancements, providing reliable power delivery that meets the needs of high-performance components for gamers and enthusiasts.
Product Details
| Compatible Devices | Personal Computer |
| Connector Types | ATX |
| Output Wattage | 850 Watts |
| Form Factor | ATX |
| Wattage | 850 watts |
| Cooling Method | Air |
| Power Supply Design | Full Modular |
| Number of Fans | 1 |
| Maximum Input Voltage | 230 Volts (AC) |
| Minimum Input Voltage | 100 Volts (AC) |
| System Bus Connector Type | ATX |
| Item Dimensions | 15 x 14 x 8.6 centimetres |
| Item Weight | 1.53 Kilograms |
| Model Name | CORSAIR RM850e |
| Brand Name | Corsair |
| Number of Packs | 1 |
| Number of Items | 1 |
| Unit Count | 1.0 count |
| Manufacturer | Corsair |
| UPC | 840006687177 |
| Country of Origin | China |
| Model Number | CP-9020293-UK |
| Manufacturer Part Number | CP-9020293-UK |
| Brand | Corsair |
| Connector type | ATX |
| Item dimensions L x W x H | 15 x 14 x 8.6 centimetres |
Who Should Buy?
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Gaming Enthusiasts
Perfect for users building high-performance gaming rigs that require stable power delivery with low noise operation.
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Content Creators
Ideal for video editors and graphic designers needing reliable power for demanding applications and multi-GPU setups.
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PC Builders
Great option for users looking for a fully modular power supply to streamline cable management and enhance airflow.
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Budget Builders
May not be suitable for those building low-cost systems or casual users with modest power requirements.
Product Description
CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – White
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What does fully modular mean?
Answer: Fully modular means you connect only the cables your build requires, reducing clutter and improving airflow. -
Question:
Is this PSU quiet during operation?
Answer: Yes, it features a specially designed fan curve to minimize noise, even under full load. -
Question:
What is the benefit of 105°C-rated capacitors?
Answer: They ensure steady and reliable power delivery, enhancing the overall performance and longevity of the PSU.
Corsair Power Supplies CP-9020293-UK Editorial Review
CORSAIR RM850e 2025 Fully Modular Low-Noise ATX Power Supply With 12V-2x6 Cable ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105 C-Rated Capacitors, Modern Standby Mode White offers an exceptional power supply solution with its fully modular design that enhances cable management, as noted by users. The stylish white finish complements modern builds perfectly, and the high-quality cables make installation straightforward. With a power output of 850 Watts and great cooling through its single fan, it ensures reliable performance. This PSU has received commendations for its build quality and is recommended for anyone looking to upgrade their power supply.
Customer Reviews & Ratings
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Pros
- Fully modular for easy cable management
- Stylish design fits modern setups
- High-quality cables included
- 850 Watts output for reliable performance
- Excellent cooling capability with one fan
Cons
- Might need extra cables for specific builds
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“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
H
Hazel
Verified buyer
“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
O
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
AC
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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XOF 137898
Order now and get it around Wednesday, October 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Fully modular design allows only necessary cables to be connected.
- Intel ATX 3.1 Certified for high-performance systems.
- Supports PCIe 5.1, handling double transient power excursions.
- Equipped with a quiet 120mm rifle bearing fan.
- Built with 105°C-rated capacitors for reliable performance.
- Compatibility with modern standby ensures quick wake times.
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