The Corsair HX1200i Platinum ATX 3.1 1200W Power Supply delivers ultra-efficient, whisper-quiet power for enthusiast and professional PC builds. With Cybenetics and 80 PLUS Platinum certification, it offers exceptional efficiency of up to 90% and low power consumption, even under full load. Fully compatible with ATX 3.1 and PCIe 5.1 standards, it includes two 12V-2x6 GPU power cables to support modern and next-generation graphics cards.
The HX1200i features a fully modular design for clean, streamlined cable management and Corsair’s zero RPM fan mode for silent operation at low to medium loads. With high-quality Japanese capacitors, fluid dynamic bearing fan and real-time system monitoring via Corsair iCUE software, the HX1200i ensures rock-solid reliability, performance, and quiet operation for demanding PC setups.,The Corsair HX1200i Platinum ATX 3.1 1200W Power Supply delivers ultra-efficient, whisper-quiet