Corsair HX1000i, a powerful and efficient power supply, is at the top of its range, promising to deliver robust performance and support for years to come. With a focus on efficiency and modern standards, Corsair aims to provide a reliable solution for various builds. As we delve into its features and capabilities, we explore whether this PSU is the right choice for you.
The Corsair HX1000i boasts a wattage of 1000W and comes in an ATX form factor. With 80+ Platinum and Cybenetics Platinum ratings, this fully modular unit with iCUE link integration offers impressive power delivery and a 10-year warranty, making it a desirable long-term investment. Its eco-friendly packaging and advanced specifications, including a 12VHPWR native power connector, cater to the needs of modern systems, particularly new graphics cards.
In terms of design, the Corsair HX1000i is well-built and packaged sustainably, reducing plastic usage. The inclusion of zip ties and fully modular cables enhances cable management and customization options. Despite its 1000W capacity, the PSU comes with limited PCIe cables but offers ample connectors for GPUs and CPUs, ensuring efficient power distribution across the system.
For cooling, the HX1000i features a 140mm fluid dynamic bearing fan with a zero RPM mode for optimal performance. Its USB connector allows for monitoring via iCUE software, providing insights into power usage and enabling users to set custom profiles for efficient operation.
Although the Corsair HX1000i is slightly longer than standard ATX PSUs at 180mm, its performance is commendable. Testing reveals that the PSU can easily handle demanding components like the Ryzen 9 7950X CPU and RTX 3090 GPU, showcasing its efficiency and reliability under load. Cybenetics testing further confirms its high efficiency and low noise output, making it a top choice for users seeking a quiet and power-efficient PSU.
When it comes to GPU compatibility, the Corsair HX1000i can effortlessly support high-end graphics cards like the RTX 4090 and RX 7900 XTX, thanks to its robust power delivery and efficiency. Even alternative options like the Gigabyte RTX 4080 Super Windforce V2 are viable choices for pairing with this PSU.
In conclusion, the Corsair HX1000i stands out as an exceptional power supply with a focus on longevity and performance. While its premium pricing may deter some buyers, the PSU’s high efficiency, build quality, and warranty make it a worthwhile investment for enthusiasts and power users looking for a reliable solution for multiple builds. With its advanced features and top-tier performance, the Corsair HX1000i is poised to be a top contender in the PSU market for years to come.
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