Corsair HX1000i ATX 3.1 Platinum 1000W Fully Modular SMPS

Long Description

The Corsair HX1000i ATX 3.1 Platinum Fully Modular SMPS is engineered to meet the demands of modern high-performance PC systems, offering exceptional efficiency, stability, and silent operation. Designed for enthusiasts and professionals alike, this 1000 watt power supply provides the headroom required for powerful CPUs and next-generation GPUs while maintaining outstanding electrical performance.

Certified for ATX 3.1 and PCIe 5.1, the HX1000i is fully compatible with the latest hardware, including NVIDIA GeForce RTX 40 Series graphics cards and AMD Ryzen 7000 Series processors. The included 12V-2×6 PCIe 5.1 GPU cable ensures safe and reliable power delivery to modern graphics cards, making the PSU future-proof for upcoming upgrades.

Built with 80 PLUS Platinum efficiency, the HX1000i delivers up to 92% power efficiency, reducing wasted energy, excess heat, and operating noise. Its internal design uses 100% Japanese electrolytic capacitors rated at 105°C, ensuring excellent voltage regulation, long-term durability, and dependable performance even under continuous heavy loads.

For cooling, Corsair equips the HX1000i with a 140mm fluid dynamic bearing fan combined with Zero RPM mode, allowing the fan to remain completely off at low to medium loads for near-silent operation. When cooling is required, the fan operates smoothly and quietly, spinning only as fast as necessary to maintain optimal temperatures.

As a fully digital power supply, the HX1000i delivers clean, consistent power with minimized electrical noise and reduced coil whine. Support for Modern Standby improves low-load efficiency and enables faster wake-from-sleep times, enhancing overall system responsiveness.