The Corsair HX1000i is a fully modular ATX power supply engineered for high-performance systems demanding stability and efficiency. Compliant with ATX 3.0 and PCIe 5.0 standards, it delivers up to 1000W of continuous power with 80+ Platinum efficiency, reducing energy waste and heat. Its ultra-low noise design ensures quiet operation under heavy loads, while advanced digital control provides precise voltage regulation and real-time monitoring. Ideal for enthusiast builds and professional workstations, the HX1000i combines robust power delivery with adaptable modular cabling for streamlined system integration.