Corsair HX1200i Fully Modular Ultra-Low Noise 1200W ATX Power Supply with 80 PLUS Platinum and PCIe 5.1 – CS-CP-9020307-NA

Power your high-performance gaming or workstation PC with the Corsair HX1200i Fully Modular Ultra-Low Noise Platinum ATX 1200 Watt Power Supply, designed for exceptional efficiency and reliability. Achieving 80 PLUS Platinum and Cybenetics Platinum certification, this PSU delivers up to 92% energy efficiency, minimizing power costs and heat output. Compliant with ATX 3.1 and PCIe 5.1 standards, it supports the latest CPUs and GPUs, including NVIDIA GeForce RTX 40 Series, with dual 12V-2×6 GPU cables and two EPS12V connectors for robust power delivery. The fully modular Type 4 cabling system, featuring one ATX connector, five PCIe connectors, eight SATA connectors, and six PATA connectors, ensures clean and organized builds. A 140mm fluid dynamic bearing fan with Zero RPM mode operates near-silently at low to medium loads, earning a Cybenetics A noise rating of 20-25 dBA for whisper-quiet performance. Built with 100% Japanese 105°C electrolytic capacitors, this PSU guarantees long-term durability, backed by a 10-year warranty and a 100,000-hour MTBF. Corsair iCUE software enables real-time monitoring, custom fan curves, and flexible single or multi-rail overcurrent protection settings for precise control. Modern Standby support enhances low-load efficiency and fast wake-from-sleep times, making this 1200W PSU a top choice for multi-GPU setups and demanding PC builds in a standard ATX form factor.