1000W CORSAIR HX1000i, Fully Modular, PCIE 5.1 80PLUS Platinum, Single Rail, 83.

Corsair

Fully Modular Cabling: Connect only the cables your system needs, making clean and tidy builds easy. Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting the PCIe Gen 5.1 platform and resisting transient power spikes. 140mm Fluid Dynamic Bearing (FDB) Fan: Delivers extremely quiet and long-lasting fan performance. Powerful CORSAIR iCUE Software: Create custom fan curves, monitor power settings, and toggle between single to multi-rail overcurrent protection (OCP) on-thefly. Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation.