Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black

Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black

Brand Corsair

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£196.99

+ £4.95 delivery

2 offers at 2 retailers

Listed since 7 April 2026

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Description

Compatible with NVIDIA 4000 series and AMD® Ryzen 7000 series GPUs. Magnetic Levitation fan with Zero RPM mode. 105°C rated 100% Japanese electrolytic capacitors. ATX 3.0 & PCIe 5.0 certified. POWERFUL CONNECTIONS. With three EPS12V connectors and fully modular cabling, HXi Series platinum power supplies have every connection needed to power today’s most demanding PC upgrades now and into the future, including the latest generation of power-hungry graphics cards and processors.. ON THE CUTTING-EDGE. ATX 3.0 CERTIFIED. The ATX 3.0 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, HXi Series PSUs are formally certified for ATX 3.0 compliance.. PCIe 5.0 12VHPWR GPU cable included for use with modern graphics cards such as the NVIDIA® GeForce RTX™ 40 Series.. QUIET OPERATION. HXi Series PSUs combine a 140mm fluid dynamic bearing fan with Zero RPM mode support for long-lasting fan performance and near-silent operation when the fan switches off at low and medium loads – only spinning as fast as it needs to.. UNWAVERING POWER AND QUALITY. 80 PLUS Platinum certified with premium 100% Japanese 105°C electrolytic capacitors, HXi PSUs ensure up to 92% efficiency for exceptional power delivery and long-term reliability with low power consumption, less noise, and cooler temperatures.. POWER AT THE READY. As a fully digital power supply, each HXi Series PSU provides clean, consistent power while minimizing coil whine and noise for stable and quiet operation.. Supporting Modern Standby sleep mode, the HXi Series takes low-load efficiency to the next level with quiet operation and extremely fast wake-from-sleep times.. 80 PLUS PLATINUM CERTIFIED. Steady power output at up to 92% efficiency, and Cybenetics-certified for lower power consumption, less noise, and cooler temperatures.. 105°C-RATED CAPACITORS. Built with 100% Industrial-grade, 105°C-rated Japanese primary electrolytic capacitors for unwavering power and reliability.. YOUR SETUP AT YOUR COMMAND. With CORSAIR iCUE Software, you can monitor your power supply performance, toggle single rail or multi rail mode, and control fan speed directly from your desktop.. Power. Efficiency. 92%. Max output current (+5Vsb). 3 A. Max output current (+5V). 25 A. Max output current (+12V). 83.3 A. Max output current (+3.3V). 25 A. Combined power (+5Vsb). 15 W. Combined power (+5V). 150 W. Combined power (+12V). 999.6 W. Combined power (+3.3V). 150 W. Input current. 13 - 6.5 A. AC input frequency. 47 - 63 Hz. AC input voltage. 100 - 240 V. Total power. 1000 W. Ports & interfaces. Cabling type. Fully-Modular. PCI Express connector. Yes. USB 3.2 Gen 1 (3.1 Gen 1) connectors. 1. ATX Power connector (24-pin). Yes. PCI Express power cable length. 77.5 cm. PCI Express power connectors (6+2 pin). 4. EPS power connector (4+4 pin). Yes. Peripheral (Molex) power cable length. 750 mm. SATA power cable length. 800 mm. Number of PATA power connectors. 8. Number of SATA power connectors. 8. Motherboard power cable length. 61 cm. Motherboard power connector. 24-pin ATX. Performance. Mean time between failures (MTBF). 100000 h. Bearing technology. FDB. Silent mode. Yes. ATX version. 3.0. 80 PLUS certification. 80 PLUS Platinum. Power supply unit (PSU) form factor. ATX. Purpose. PC. Design. On/off switch. Yes. Built-in display. No. Number of fans. 1 fan(s). Fan diameter. 14 cm. Cooling type. Active. Product colour. Black. Packaging content. USB cable length. 0.525 m. Cable tie(s) included. Yes. Cables included. AC. Weight & dimensions. Weight. 3.71 kg. Logistics data. Warranty period. 10 year(s). Other features. Screws included. Yes

Full specifications

Marque Corsair
Référence fabricant cp9020259uk

Why choose the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black in 2026?

With the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black, Corsair offers a solution suited to everyday needs in 2026. Available from 2 retailers on Compiral, this product benefits from real-time price comparison. Each offer is verified and updated several times a day to ensure you have the freshest information. Our platform calculates the total price including delivery costs, so you can identify the true best offer among all listed retailers.

Technical analysis of the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black

Among the main strengths of the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black, the most notable are its competitive pricing from £201.94 and the recognition of the Corsair brand. Buyers who have already used this type of product in the Informatique category generally highlight the effectiveness of the core functions and ease of maintenance. It is a product that suits both first-time buyers and those replacing existing equipment, with a short learning curve and stable performance over time.

What the tech specs reveal

The Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black spec sheet details the specifications that make a difference in daily use. For a savvy buyer, this data allows objective comparison with other products in the Informatique category. Corsair publishes precise specifications that make comparison easier and help you make an informed purchase decision. Consult the technical specifications table on this page for full details. The Corsair FRAME 5000D RS ARGB Midi Tower Black from the same brand may also interest you for a direct comparison.

In practice day to day

In daily use, the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black is designed to fit easily into the regular habits of Informatique users. Corsair has optimised this model for regular use, with accessible features and simplified maintenance.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 3210 £
Mid-range3210 £ to 7490 £
High-endOver 7490 £

Before buying the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black, remember to check the total price including delivery costs. On Compiral, sorting by total price lets you immediately identify the best offer among all listed retailers. Comparing return conditions and the warranty period offered by each retailer is also a good habit before finalising your order in the Informatique category.

Frequently asked questions about Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black

Is the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black in stock?

Stock availability for the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.

Where can I buy the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black at the best price?

To buy the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black at the best price, compare all available offers in our table at the top of this page. The 2 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black compare to competitors in the Informatique category?

In the Informatique category, the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black suitable for beginners?

Yes, the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black is generally appreciated by both beginners and regular users of the Informatique category. It is quick to set up and Corsair usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black?

Refurbished versions of the Corsair HX1000i power supply unit 1000 W 24-pin ATX ATX Black may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

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