Corsair HX1000i 1000W 80+ Platinum Fully Modular

Power Your Dream Build with the Corsair HX1000i

The Corsair HX1000i is a premium 1000-watt power supply designed for enthusiasts, content creators, and gamers who demand uncompromising performance and reliability. With its 80 PLUS Platinum certification (up to 92% efficiency) and Cybenetics Platinum rating, this PSU not only saves energy but also runs cooler and quieter than lesser units. Whether you're building a high-end gaming rig with the latest RTX 40-series GPU or a workstation for heavy rendering, the HX1000i delivers clean, stable power to every component.

Key Features

• Fully Modular Design: Type-4 cables allow you to connect only what you need, keeping your case tidy and airflow unobstructed.
• Single +12V Rail: Provides up to 1000W of continuous power, ensuring stable delivery to CPU and GPU under heavy loads.
• 140mm Fluid Dynamic Bearing Fan: Features a Zero RPM mode that stops the fan at low loads for silent operation, and ramps up only when needed.
• Comprehensive Protections: OVP, UVP, OCP, OPP, SCP, and OTP safeguard your components against electrical anomalies.
• 10-Year Warranty: Backed by Corsair's industry-leading support, giving you peace of mind for years to come.

Performance and Efficiency

The HX1000i is engineered to deliver exceptional efficiency, reducing heat and lowering your electricity bill. Its high-quality Japanese capacitors and robust PCB design ensure stable output even during transient spikes from modern GPUs. The included 12VHPWR cable supports NVIDIA RTX 40-series cards natively, eliminating the need for adapters. With a compact ATX form factor (180×150×86mm), it fits in most mid-tower cases while still providing ample power for multi-GPU setups or overclocking.

Who Is It For?

This PSU is ideal for:

• Gamers building a top-tier system with a flagship GPU and CPU.
• Content creators running demanding workloads like 4K video editing or 3D rendering.
• Enthusiasts who value modular cabling and silent operation.
• Anyone planning a future-proof build that can handle upgrades for years.

Complete Cable Set

You get all the cables you need: 24-pin ATX, two 8-pin EPS, three PCIe 6+2-pin, one 12VHPWR, eight SATA connectors, four Molex, and a floppy adapter. The cables are fully sleeved and labeled for easy identification.

Upgrade your system with the Corsair HX1000i and experience the difference a premium power supply makes. Its combination of efficiency, reliability, and quiet operation makes it a top choice for serious builders.