The CORSAIR HX1000i is a 1000W ATX power supply for high-performance desktop PC builds. It suits enthusiasts upgrading to a modern graphics card, as well as builders who want to monitor and adjust power supply behaviour from their desktop.

Its 80 PLUS Platinum certification delivers up to 92% efficiency, while the fully modular design lets you connect the cables your build needs. The included PCIe 5.1 12V-2x6 cable supports modern graphics cards, and ATX 3.1 certification addresses the demands of current systems. A 140mm fluid dynamic bearing fan can stop at low and medium loads with Zero RPM mode, helping keep operation quiet. CORSAIR iCUE software lets you monitor performance, change between single and multi-rail mode, and control fan speed.

Key features

• 1000W continuous power for demanding desktop builds.
• 80 PLUS Platinum efficiency, rated up to 92%.
• ATX 3.1 and PCIe 5.1 certified.
• Native 12V-2x6 GPU cable included.
• Fully modular Type 4 cabling for a tidier installation.
• 140mm fluid dynamic bearing fan with Zero RPM mode.
• Monitor performance and adjust fan control through CORSAIR iCUE.
• Japanese 105°C-rated electrolytic capacitors.

Compatibility

Designed for systems that use an ATX power supply. Check your components' power connections and case clearance before buying. The modular cables let you connect only what your build needs. Good to know: the power supply is not a complete PC; confirm that its supplied connectors meet your graphics card and other components' requirements.

In the box

• CORSAIR HX1000i
• Mounting screws
• Power Cord
• Cable ties

Specifications

For a powerful PC build, the HX1000i combines substantial output, modern GPU connectivity and configurable quiet operation in one fully modular unit.