Corsair HX1500i Platinum 1500 Watt ATX 3.1 Fully Modular SMPS

The Corsair HX1500i is a flagship 1500-watt fully modular power supply built on the HXi Series platform, designed to handle the most power-intensive PC configurations available today. Certified to the Intel ATX 3.1 standard and bearing Cybenetics Platinum efficiency recognition, the HX1500i delivers steady output at up to 90% efficiency, translating to lower operating temperatures, reduced energy consumption, and quieter overall system performance. Two included 12V-2x6 GPU power cables with PCIe 5.1 compatibility provide the high-current headroom demanded by the latest generation of graphics cards. The dual-color connector design gives visual confirmation of a fully seated connection, eliminating a common source of installation error. Beyond GPU power, the fully modular cabling system lets you attach only the cables your build requires, reducing internal clutter and improving airflow. Thermal management is handled by a fluid dynamic bearing fan that operates silently under light to moderate loads thanks to Zero RPM mode, spinning up only when temperatures genuinely warrant active cooling. Every capacitor inside the HX1500i is an industrial-grade electrolytic unit sourced from Japanese manufacturers and rated to 105°C, contributing to long-term reliability across extended operating hours. CORSAIR iCUE software integration gives you real-time visibility into power draw and thermal data directly from your desktop. You can also toggle between single-rail and multi-rail 12V modes and adjust fan behavior to match your acoustic preferences. Verified Specifications: - Wattage: 1500 W - Efficiency Rating: 80 Plus Platinum / Cybenetics Platinum - ATX Standard: ATX 3.1 certified - GPU Cables: 2 × 12V-2x6 (PCIe 5.1 compatible) - PCIe (6+2-pin) Connectors: 5 - SATA Connectors: 2 - Peripheral (4-pin) Connectors: 2 - Modular: Fully modular - Capacitors: 100% Japanese electrolytic, 105°C rated - Fan: Fluid Dynamic Bearing, Zero RPM mode - Warranty: 10 years - SKU: CP-9020309-IN - Series: HXi Pair the HX1500i with a Corsair 9000D or 4000D chassis and Corsair DDR5 memory for a cohesive, iCUE-managed high-performance build