Corsair HX1000i 1000W Fully Modular Platinum Power Supply
Corsair HX1000i 1000W Fully Modular Platinum Power Supply
SKU:PSCP-HX1000I-23
The Corsair HX1000i is a 1000W fully modular Platinum-rated power supply designed for high-performance gaming and workstation builds. Featuring ATX 3.1 certification, Zero RPM mode, and a 140mm Fluid Dynamic Bearing fan, it delivers reliable power and silent operation for demanding systems.
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Product Information
| Brand | Corsair |
|---|---|
| Category | Power Supplies |
| SKU | PSCP-HX1000I-23 |
| Availability | In Stock |
Overview
- The Corsair HX1000i delivers 1000W of reliable, efficient power for demanding high-performance systems. With full modularity, you gain complete flexibility in cable management, enabling cleaner builds and better airflow within your case. The Platinum efficiency rating ensures minimal power waste and reduced energy costs, while the ultra-low-noise Fluid Dynamic Bearing fan with Zero RPM mode keeps your system whisper-quiet during everyday use.
ATX 3.1 and PCIe 5.1 certification guarantees compatibility with the latest graphics cards and components, including NVIDIA 4000 series and AMD Ryzen 7000 series GPUs. The robust 105°C-rated Japanese electrolytic capacitors provide stability under sustained loads, making this unit ideal for overclocking and intensive workloads. With a 10-year warranty and proven 100,000-hour mean time between failures, the HX1000i is engineered for long-term dependability.
Whether you're building a cutting-edge gaming rig, a professional workstation, or a multi-GPU system, this power supply provides the headroom, efficiency, and silence you need.
Specifications
| Brand | Corsair |
|---|---|
| Model | HX1000i |
| Product Type | Fully Modular ATX Power Supply |
| Continuous Power Output | 1000 Watts |
| Form Factor | ATX |
| Efficiency Rating | 80 PLUS Platinum |
| Cybenetics Efficiency | Platinum |
| Cybenetics Noise Rating | A |
| Modularity | Fully Modular |
| Cable Type | Type 4 |
| ATX Connector | 1x |
| ATX12V Version | 3.1 |
| EPS Connector | 2x |
| PCIe Connector | 5x |
| SATA Connector | 8x |
| PATA Connector | 8x |
| Fan Size | 140mm |
| Fan Bearing Technology | Fluid Dynamic Bearing |
| Zero RPM Mode | Yes |
| Multi-GPU Ready | Yes |
| Capacitor Rating | 105°C Japanese electrolytic |
| MTBF | 100,000 hours |
| Warranty | 10 Years |
| Weight | 3.71 kg |
Key Features
Ideal For
FAQs
Is the Corsair HX1000i compatible with next-generation graphics cards?
Yes. The HX1000i is ATX 3.1 and PCIe 5.1 certified, making it fully compatible with NVIDIA 4000 series and AMD Ryzen 7000 series GPUs, as well as future graphics architectures.
What does Zero RPM mode do?
Zero RPM mode stops the fan during low-load operation, reducing noise to near-silent levels when your system isn't under heavy demand. The fan automatically resumes when cooling is needed.
Can I use the HX1000i in a multi-GPU setup?
Yes, the HX1000i is multi-GPU ready. With 5 PCIe connectors, 8 SATA connectors, and 1000W output, it can support multiple graphics cards in professional or gaming configurations.
What is the warranty coverage?
The HX1000i includes a comprehensive 10-year warranty, demonstrating Corsair's confidence in the unit's reliability and build quality.
Why is modularity important in a power supply?
Full modularity allows you to connect only the cables you need, reducing cable clutter inside your case. This improves airflow, simplifies maintenance, and creates a cleaner, more professional build.
What does the Platinum efficiency rating mean?
Platinum efficiency (80 PLUS Platinum) means the PSU converts at least 90% of input power to usable output at 50% load, reducing heat generation and lowering your electricity costs compared to lower-rated units.
Is this power supply suitable for overclocking?
Yes. The robust 105°C-rated Japanese electrolytic capacitors and stable 1000W output provide the headroom and reliability needed for stable overclocked systems.
