# Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W - Black

The CORSAIR HX1000i delivers 80 PLUS Platinum efficiency with fully modular cabling for a clean, high-performance build. ATX 3.1 and PCIe 5.1 certified, it is ready for NVIDIA 4000 series and AMD Ryzen 7000 series GPUs.

Built with 105°C rated 100% Japanese electrolytic capacitors and a 140mm Fluid Dynamic Bearing fan with Zero RPM mode, it provides ultra-low noise operation and exceptional reliability backed by a 10-year warranty.

### Key Features

Brand

Corsair

Model

HX1000i

Continuous Power

1000 Watts

Form Factor

ATX

Modular

Fully

80 PLUS Efficiency

Platinum

Cybenetics Efficiency

Platinum

Cybenetics Noise

A

ATX12V Version

3.1

PCIe Connector

5

EPS Connector

2

SATA Connector

8

PATA Connector

8

ATX Connector

1

Fan Size

140mm

Fan Bearing Technology

Fluid Dynamic Bearing

Zero RPM Mode

Yes

Cable Type

Sleeved and Flat Black Cables

Multi GPU Ready

Yes

MTBF

100,000 hours

Weight

8.2 lb

Warranty

10 Year

### Highlights

-   Compatible with NVIDIA 4000 series and AMD® Ryzen 7000 series GPUs
-   Fluid Dynamic Bearing fan with Zero RPM mode
-   105°C rated 100% Japanese electrolytic capacitors
-   10 year manufacturer's warranty
-   ATX 3.1 & PCIe 5.1 certified

### Warranty

10 Year manufacturer's warranty

### Frequently asked questions

**Is the Corsair HX1000i compatible with the latest graphics cards?**

Yes, it is ATX 3.1 and PCIe 5.1 certified and compatible with NVIDIA 4000 series and AMD Ryzen 7000 series GPUs.

**What efficiency rating does this power supply have?**

It is 80 PLUS Platinum certified and also holds a Cybenetics Platinum efficiency rating.

**Is the HX1000i a fully modular power supply?**

Yes, it is fully modular, allowing you to use only the cables you need for a cleaner build and better airflow.

**Does the fan run all the time?**

No, it features a 140mm Fluid Dynamic Bearing fan with a Zero RPM mode, so the fan stays off at low and medium loads for near-silent operation.

**What type of capacitors are used in this unit?**

It uses 105°C rated 100% Japanese electrolytic capacitors for high reliability and performance.

**How long is the warranty on the Corsair HX1000i?**

Corsair backs the HX1000i with a 10-year warranty.

## Details

- **Price:** 469.95 CAD
- **Vendor:** Corsair
- **Type:** Power Supply
- **Tags:** 1000W power supply, 80 PLUS Platinum, ATX 3.1, Corsair HX1000i, CP-9020259-NA, fully modular PSU, PCIe 5.1, ultra-low noise

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 469.95 CAD | In stock |

## Images

- Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W
- Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W
- Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W
- Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W
- Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W
- Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W
- Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W
- Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W
- Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W
- Corsair HX1000i Fully Modular Ultra-Low Noise Platinum ATX Power Supply 1000W

## Additional Information

- **Product rating count:** 0

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> Source: [OPCbleu](https://opcbleu.ca/products/corsair-hx1000i-fully-modular-ultra-low-noise-platinum-atx-power-supply-1000w)
> Updated: 2026-08-03