Corsair HX1200i 1200W ATX Modular Power Supply

Elevate your PC’s performance and stability with the Corsair HX1200i 1,200-watt ATX modular power supply. Designed for enthusiasts, gamers, and professional content creators, this cutting-edge PSU delivers a massive 1200W of clean, consistent power with exceptional efficiency. Its robust design is built to power the most demanding systems, supporting the latest components and ensuring unwavering reliability for years to come. Experience advanced features like powerful iCUE software control, ultra-quiet operation, and superior build quality that sets a new standard for high-wattage power supplies.

Unrivaled Power and Platinum Efficiency

The Corsair HX1200i is more than just a power supply; it’s the foundation for a high-performance system. Boasting an impressive 1200W ATX power supply output, it effortlessly handles power-hungry GPUs and CPUs, providing all your components with the stable power they need for maximum performance. Its 80 PLUS Platinum certified rating guarantees up to 92% efficiency, significantly reducing power consumption, heat generation, and operating costs. This superior efficiency translates to a cooler, quieter PC environment and a more sustainable build. Furthermore, its compliance with the new ATX3.1 power standard from Intel means it’s fully ready for the future, supporting the demanding PCIe 5.1 platform and expertly resisting transient power spikes, safeguarding your valuable hardware investments.

• 1,200W reliable power output ensures every component receives adequate power for peak performance.
• 80 PLUS Platinum certified for up to 92% efficiency, resulting in exceptionally low power consumption and less heat.
• Compliant with the ATX3.1 power standard, offering robust support for PCIe 5.1 and enhanced transient spike resistance.
• Fully digital platform with resonant LLC topology and DC-to-DC conversion delivers impeccably clean, consistent power.

Intelligent Control and Whisper-Quiet Operation

Take command of your power supply like never before with the powerful Corsair iCUE software. This intuitive digital platform allows you to create custom fan curves, meticulously monitor power settings, and even toggle between single and multi-rail overcurrent protection (OCP) on-the-fly, giving you unprecedented control over your system’s power delivery. Coupled with a high-quality 140mm fluid dynamic bearing (FDB) fan, the HX1200i delivers extremely quiet and long-lasting fan performance. For ultimate silence, the innovative Zero RPM fan mode ensures the fan remains off at low to medium loads, providing near-silent operation when your system doesn’t require active cooling. Enjoy a PC environment that’s as quiet as it is powerful.

Built for Reliability and Seamless Integration

The HX1200i’s design prioritizes both reliability and user convenience. Its fully modular cabling system allows you to connect only the cables your system truly needs, dramatically simplifying cable management and improving airflow within your case. This leads to a cleaner build and potentially better cooling for your other components. Internally, the use of 100% industrial-grade, 105°C rated Japanese electrolytic capacitors ensures unwavering power delivery and long-term reliability, providing peace of mind even under continuous heavy loads. Additionally, support for Modern Standby sleep mode enables extremely fast wake-from-sleep times and further enhances low-load efficiency, making your PC more responsive and energy-conscious. With the Corsair HX1200i, you’re not just getting power; you’re getting a commitment to excellence.