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Item #:
99381650
CORSAIR RMx Series RM1000x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 1000 Watts
90% of respondents would recommend this to a friend
Item #:
99381650
TZS 618149
Price Details
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*All items will import from US
20%
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In stock
Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Saturday, October 10
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CORSAIR RMx Series RM1000x ATX Power Supply - Fully Modular, Low-Noise, made with Japanese Capacitors.
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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
Fully Modular Design
The fully modular design allows users to connect only the cables they need, reducing clutter and improving airflow, which enhances the overall cooling efficiency of their PC build.
High Performance
With a robust 1000 watts of power and compliance with ATX 3.1 and PCIe 5.1 specifications, this power supply is ideal for high-end gaming rigs and demanding workloads, ensuring stable performance under heavy loads.
Premium Components
Built with high-quality Japanese capacitors and Cybenetics Gold certification, this power supply delivers exceptional reliability and low noise operation, providing peace of mind and a quieter gaming experience.
Product Details
- CORSAIR RMx Series RM1000x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 1000 Watts
| Computer power supply form factor | Internal |
| Features | Modular |
| Brand | Corsair |
| Input voltage | 120 V |
| Internal/external | Internal |
| Size | One Size |
| Has nrtl listing certification | N |
| Color | Black |
| Model name | CP-9020271-NA |
| Item Weight | 3.6 lbs (1.63 kg) |
Who Should Buy?
-
Gaming Enthusiasts
Ideal for gamers requiring reliable power for high-end PCs to ensure stable performance during intensive gaming sessions.
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Content Creators
Perfect for professionals needing high wattage and efficiency for demanding tasks like video editing and 3D rendering.
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PC Builders
Great for users designing custom PCs with a fully modular design for clean cable management and optimal airflow.
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Casual Users
May be overkill for users with basic PCs that do not require high wattage or premium features for usage.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this power supply compatible with SLI setups?
Answer: Yes, the CORSAIR RM1000x supports SLI configurations. -
Question:
What is the total power output of this supply?
Answer: The total power output is 1000 Watts. -
Question:
Does this power supply come with a warranty?
Answer: Yes, it comes with a manufacturer's warranty.
Corsair All Computer Power Supplies Editorial Review
The CORSAIR RMx Series RM1000x ATX Power Supply is a fully modular unit designed for high-performance systems, featuring a robust 1000 Watts output. This power supply adheres to the latest ATX 3.1 and PCIe 5.1 standards, ensuring compatibility with cutting-edge hardware. Its low-noise operation is complemented by quality Japanese capacitors, providing reliable power delivery. Reviews highlight its efficient performance and modular design which simplifies cable management, making it an ideal choice for gamers and PC builders alike. Additionally, its internal form factor and compact weight make it suitable for a variety of builds without compromising space or airflow.
Customer Reviews & Ratings
21 customers ratings
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5 Star
80%
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4 Star
4%
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3 Star
4%
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2 Star
4%
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1 Star
4%
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Pros
- Fully modular design for easy cable management
- High 1000 Watts output for demanding systems
- Low-noise operation during high load
- Durable Japanese capacitors for reliability
- Complies with ATX 3.1 and PCIe 5.1 standards
Cons
- Might be overkill for basic setups
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
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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
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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TZS 618149
Order now and get it around Saturday, October 10
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.)
QTY:
Only 3 items left in stock.
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Features & Benefits
- 1000 Watts of power for high-performance builds.
- Fully modular design for easy cable management.
- Features ATX 3.1 and PCIe 5.1 compatibility.
- Low-noise operation for a quiet computing environment.
- Built with high-quality Japanese capacitors for durability.
- Rated Cybenetics Gold for efficiency and reliability.
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