Corsair HX1200 1200 Watt 80 Plus Platinum SMPS

Key Points

• 1200W total power output with 80 PLUS Platinum efficiency.
• 135mm fluid dynamic bearing fan for quiet and efficient cooling.
• Selectable single or multi +12V rail modes for flexible power management.
• Server-grade performance rated for operation at 50°C ambient temperatures.
• Comprehensive safety suite including OVP, UVP, SCP, OPP, and OTP.
• Fully modular design reduces cable clutter for cleaner PC builds.
• Compatible with 6th generation Intel Core processors and ATX12V v2.4 standards.

The Corsair HX1200 power supply is engineered for high-performance PC builds where reliability and efficiency are paramount. With 80 PLUS Platinum certification, this unit delivers up to 90% energy efficiency, effectively reducing excess heat and lowering your overall operating costs. Built with high-quality 105°C Japanese capacitors, it provides consistent, stable power delivery for demanding gaming rigs and workstations.

Designed for convenience, the HX1200 features a fully modular cable set, allowing you to use only the cables you need for a cleaner build and better airflow. The integrated 135mm fluid dynamic bearing fan utilizes a Zero RPM mode, ensuring the power supply remains virtually silent during low and medium load scenarios. Additionally, users can toggle between single and multi +12V rail modes, providing flexible power management options to suit specific hardware configurations.

Safety is a core focus, with the HX1200 incorporating a full suite of protection circuits, including over-voltage, under-voltage, short-circuit, over-power, and over-temperature protection. It is built to maintain maximum power output even at a server-grade 50°C temperature rating, ensuring your critical components remain protected under heavy workloads.