Corsair HX1000i Review: A Powerful and Silent Powerhouse
Table of Contents:
Introduction
The Corsair HX1000i is a high-end, fully modular ATX power supply designed to provide reliable power and whisper-quiet operation for demanding PC builds. With its 1000W output, 80 Plus Platinum efficiency, and cutting-edge features, it’s certainly a contender for the best PSU on the market. In this review, we’ll dive deep into its features, performance, and real-world usage to see if it lives up to the hype.
Features
The Corsair HX1000i boasts a comprehensive set of features that make it a compelling choice for enthusiasts and professionals alike:
- 1000W Output: Ample power for even the most demanding components, including high-end GPUs and CPUs.
- 80 Plus Platinum Efficiency: Converts up to 92% of input power into usable output, minimizing energy waste and reducing operating temperatures.
- Fully Modular: Allows for clean cable management and easier component installation.
- ATX 3.0 & PCIe 5.0 Certified: Compatible with the latest motherboards and graphics cards, providing maximum power delivery and compatibility with advanced features.
- FDB Fan: Features a Fluid Dynamic Bearing fan for ultra-quiet operation and extended lifespan.
- Zero RPM Mode: The fan remains off at low load, achieving near-silent operation during idle and light usage.
- 140mm Fan Size: Ensures efficient cooling with low noise levels.
- Black Finish: Stylish and matches the aesthetic of modern PC builds.
Specifications
| Specification | Value |
|---|---|
| Model | HX1000i |
| Power Output | 1000W |
| Efficiency | 80 Plus Platinum |
| Form Factor | ATX |
| Modular | Fully Modular |
| Fan Size | 140mm |
| Fan Type | Fluid Dynamic Bearing |
| Zero RPM Mode | Yes |
| ATX 3.0 & PCIe 5.0 Certification | Yes |
| Dimensions | 150mm x 86mm x 160mm |
| Weight | 2.2 kg |
Performance
I’ve been using the Corsair HX1000i in my gaming PC for several weeks now, and I’m impressed with its performance. It delivers consistent and stable power, even under heavy load. I’ve run demanding games like Cyberpunk 2077 and Elden Ring at high settings, and the HX1000i has handled everything flawlessly without any hiccups or power issues. The Zero RPM mode is truly impressive, as the PSU is incredibly quiet during idle and light usage. The fan only kicks in when needed, and even then, it’s very well controlled and never becomes overly loud.
Pros & Cons
Pros:
- Exceptional power delivery and stability.
- Ultra-quiet operation thanks to the FDB fan and Zero RPM mode.
- Fully modular design for clean cable management.
- ATX 3.0 & PCIe 5.0 certified for compatibility with latest components.
- 80 Plus Platinum efficiency for energy savings.
Cons:
- High price point compared to some other PSUs.
Final Verdict
The Corsair HX1000i is an exceptional power supply that delivers on its promises of high performance, quiet operation, and advanced features. While the price may seem steep, its excellent performance and long-term reliability make it a worthwhile investment for serious PC builders and enthusiasts. If you’re looking for a top-of-the-line PSU that will power your system for years to come, the Corsair HX1000i is highly recommended.