The Corsair HX1000i is a fully modular power supply with a maximum output of 1000W and an 80 PLUS Platinum certification for high efficiency. It features a single rail design and a 140mm fan for quiet and reliable cooling. With a form factor of ATX 3.0, the HX1000i has a 24-pin motherboard connector and an EPS 12V connector, along with multiple PCIe and Molex connectors for easy installation. The power supply is also SLI/CrossFire ready for multi-GPU setups. Its compact dimensions of 150 x 86 x 180mm make it a great choice for builds with limited space.