Corsair HX1000i, 1000 W, 100 - 240 V, 47 - 63 Hz, 13 - 6.5 A, Power Supply

Powerful, stable electricity is the backbone of any high-end PC, yet many builders struggle with noisy, inefficient units that can’t keep up with the latest GPUs and CPUs. The Corsair Power Supply delivers reliable 1000 W output, fully modular cables and quiet operation, ensuring your system runs smoothly without wasting energy or creating a distraction.

Benefits of Corsair Power Supply

• Silent performance: Zero RPM mode keeps the fan off during low to medium loads, reducing noise in your workspace.
• Energy savings: 80 PLUS Platinum efficiency means less electricity is wasted, lowering your power bill.
• Future-proof connectivity: Multiple EPS12V and PCIe connectors let you upgrade to the newest graphics cards without hassle.
• Stable power delivery: Digital regulation provides clean, consistent voltage, protecting expensive components.

Corsair Power Supply Experience

Every day you’ll notice how effortless building and maintaining a high-performance rig becomes. The fully modular design lets you route only the cables you need, keeping the interior tidy and improving airflow. With the iCUE software you can monitor voltage, switch between single-rail and multi-rail modes, and adjust fan speed, giving you full control at a glance.

Usages of a 1000 W Power Supply

Ideal for enthusiast gaming rigs, workstation builds and any system that houses multiple high-end graphics cards or demanding CPUs, this unit provides the headroom required for overclocking and future upgrades.

Key Features of a 1000 W Power Supply

• Efficiency: 92 %. High efficiency reduces heat and electricity consumption.
• Capacitors: 100 % Japanese 105 °C electrolytic. Guarantees long-term reliability under heavy loads.
• Fan: 140 mm fluid dynamic bearing with Zero RPM mode. Keeps cooling quiet when full speed isn’t needed.
• ATX certification: ATX 3.0. Meets the latest standards for power stability and safety.
• PCIe 5.0 cable: Included 12VHPWR connector for RTX 40 series and other modern GPUs.
• Input range: 100 - 240 V, 47 - 63 Hz. Works worldwide without a voltage converter.
• Weight: 3.71 kg. Sturdy yet manageable for installation.
• Connectors: 4 × 6+2 pin PCIe, 1 × 24-pin ATX, 1 × 4+4 pin EPS, 8 × SATA, 8 × Molex. Provides ample options for all components.
• Cable lengths: 77.5 cm PCIe, 61 cm ATX, 800 mm SATA, 750 mm Molex. Gives flexibility for various case sizes.
• Software: Corsair iCUE integration for real-time monitoring and fan control directly from your desktop.

Specifications