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Item #:
220671359
CORSAIR HX1000i ATX 3.1 PCIe 5.1 1000W Power Supply Black
86% of respondents would recommend this to a friend
Item #:
220671359
XCD 803
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The CORSAIR HXi Series Fully Modular Ultra-Low Noise Power Supplies deliver exceptional 80 PLUS Platinum efficient power and low-noise fluid dynamic bearing fan performance.
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What Stands Out
Enhanced Efficiency
Achieves 80 Plus Platinum efficiency, reducing energy waste and ensuring optimal performance, ideal for power-hungry systems and environmentally conscious users.
Ultra-Low Noise
Equipped with a Fluid Dynamic Bearing fan that operates silently, delivering excellent cooling without disturbing your gaming or work environment.
Modular Design
Fully modular cables allow for easy installation and cable management, promoting a clean build and improved airflow within your PC case.
Product Details
| Compatible Devices | Monitor, Personal Computer |
| Connector Type Used on Cable | atx,pcie |
| Output Wattage | 1000 |
| Form Factor | ATX |
| Wattage | 1000 watts |
| Cooling Method | Air |
| Power Supply Design | Full Modular |
| Connector Quantity | 34 |
| Number of Fans | 1 |
| Fan Size | 14 centimeters |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| Upper Temperature Rating | 105 u00b0C |
| System Bus Connector Type | PCIe |
| Item Dimensions | 7.09 x 5.91 x 3.39 inches (18 x 15 x 8.6 cm) |
| Item Weight | 4.4 pounds (2 kg) |
| Model Name | HX1000i |
| Brand | Corsair |
| Number of Packs | 1 |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Manufacturer | Corsair |
| UPC | 840006697350 |
| Built-In Media | Item |
| Model Number | CP-9020259-NA |
| Mfr Part Number | CP-9020259-NA |
| Connector Type | atx,pcie |
| Item dimensions L x W x H | 7.09 x 5.91 x 3.39 inches (18 x 15 x 8.6 cm) |
Who Should Buy?
-
Gamers
Ideal for gamers who require high efficiency and stable power delivery to support high-performance hardware setups.
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PC Builders
Perfect for PC builders seeking a fully modular design to streamline cable management in custom builds.
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Overclockers
Great for overclockers needing reliable power and efficiency to maximize their CPU and GPU performance.
-
Budget Users
Not suitable for users on a tight budget, as it offers premium features at a higher price point.
Product Description
CORSAIR HX1000i ATX 3.1 PCIe 5.1 1000W Power Supply Black
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the wattage rating of the Corsair HX1000i Power Supply?
Answer: The Corsair HX1000i is rated at 1000 watts, providing ample power for high-performance systems. This is particularly beneficial for gamers and content creators who need to run multiple components like GPUs and CPUs simultaneously. The high wattage ensures that your system can handle demanding tasks without instability. -
Question:
Is the Corsair HX1000i compatible with ATX 3.0 and PCIe 5.0?
Answer: Absolutely! The Corsair HX1000i is compliant with both ATX 3.0 and PCIe 5.0 specifications. This means it can support modern graphics cards and motherboards, ensuring compatibility with the latest hardware. Users upgrading their PCs will find this power supply a great match for next-gen components. -
Question:
What benefits come with the fully modular design of the Corsair HX1000i?
Answer: The fully modular design of the Corsair HX1000i allows you to connect only the cables you need, leading to cleaner builds with improved airflow. This is especially advantageous in compact cases where cable management is crucial. With less clutter, not only does the system look better, but it also runs cooler and more efficiently. -
Question:
How does the fluid dynamic bearing fan affect the performance of the power supply?
Answer: The fluid dynamic bearing fan in the Corsair HX1000i operates quietly, which significantly minimizes noise levels during operation. This innovative technology decreases friction, leading to longer lifespan and better cooling efficiency. Gamers or professionals working in noise-sensitive environments will appreciate the quiet performance. -
Question:
What features does the CORSAIR iCUE software provide for managing the HX1000i?
Answer: CORSAIR iCUE software offers advanced monitoring and control options for the HX1000i power supply. Users can track real-time performance metrics such as efficiency and temperatures, enabling them to optimize system performance. Customizable RGB lighting and fan speed adjustments also enhance the user experience, perfect for users wanting to personalize their setups. -
Question:
Is the Corsair HX1000i suitable for high-end gaming rigs?
Answer: Yes, the Corsair HX1000i is ideally suited for high-end gaming rigs, supporting the latest graphics cards and processors with its robust power output. Its efficiency ensures that even during peak loads, the system remains stable and reliable. Built for gamers who demand top-tier performance, it can easily handle setups with multiple GPUs. -
Question:
What protections does the Corsair HX1000i have?
Answer: The HX1000i is equipped with comprehensive protection features such as over-voltage, under-voltage, over-current, and short-circuit protection. These safeguards ensure your components are secure from potential electrical issues. This reliability is crucial for users looking to build a stable and durable system. -
Question:
Does the Corsair HX1000i have any energy efficiency certifications?
Answer: Yes, the Corsair HX1000i is 80 PLUS Platinum certified, indicating high energy efficiency. This certification means that the power supply uses less energy while delivering consistent performance, which can translate to lower electricity costs over time. It's especially beneficial for users who run their systems for extended periods. -
Question:
What is the physical size of the Corsair HX1000i?
Answer: The Corsair HX1000i comes in a standard ATX form factor, measuring approximately 150mm x 86mm x 180mm. This size ensures compatibility with a wide range of cases while providing enough space for airflow and cooling. Users building in mid-tower or full-tower cases will find this PSU an excellent fit. -
Question:
Where can I buy the Corsair HX1000i Fully Modular Power Supply in Grenada?
Answer: You can purchase the Corsair HX1000i Fully Modular Ultra-Low Noise ATX Power Supply from Ubuy, a trusted e-commerce platform known for its extensive range of tech products. With Ubuy, you can explore various specifications and product details to ensure it meets your needs.
Corsair Internal Power Supplies CP-9020259-NA Editorial Review
The Corsair HX1500i power supply unit (PSU) has garnered a favorable reception from users, who highlight it as a premium choice for those requiring robust and reliable performance. Customers have praised its silent operation, with many reports indicating that the internal fan remains inaudible even under heavy loads. This feature makes the HX1500i a standout choice for gamers and PC builders alike, especially those investing in high-end components, such as the GTX 5090 and similar graphics cards. While the PSU is equipped with multiple connectors to cater to various high-performance components, there are some caveats noted in the reviews. Users mention issues related to the length of certain cables, specifically those for graphics cards. The provided cables seem somewhat short for larger GPUs, which could lead to installation difficulties unless users have compatible extensions on hand. Additionally, some users expressed disappointment at the lack of sufficient SATA and Molex connectors, especially for setups with multiple storage drives. Despite these criticisms, many reviewers still feel that the energy, stability, and future-proofing qualities of the HX1500i far outweigh any minor drawbacks. Its ATX 3.1 certification and support for PCIe 5.1 ensure compatibility with the latest tech. Users also appreciated the iCUE USB link functionality, increasing visibility into their system's power usage. Overall, the Corsair HX1500i continues to receive high marks for performance, quality, and cutting-edge standards in power supply manufacturing. **
Customer Reviews & Ratings
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Pros
- Silent operation even under heavy loads
- ATX 3.1 certification and PCIe 5.1 support for future-proofing
- Robust power delivery for high-end components
- Quality build Consistent with Corsair’s reputation
- iCUE USB link enhances monitoring capabilities
Cons
- Some cables (especially graphics card) may be too short for larger GPUs
Platform Trust & Buyer Confidence
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23 July 2026 · via Trustpilot
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XCD 803
Order now and get it around Monday, September 07
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Features & Benefits
- Exceptional 80 PLUS Platinum efficient power
- Low-noise fluid dynamic bearing fan performance
- ATX 3.0 and PCIe 5.0 compliance
- Powerful CORSAIR iCUE software for customization
- Japanese 105°C-rated electrolytic capacitors for reliability
- Fully Modular Cabling for clean and tidy builds
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