Introduction

Corsair has long held a dominant position in the high-end enthusiast power supply market, particularly through its digital HXi series, which bridges heavy-duty power delivery with real-time software telemetry. The Corsair HX1000i SHIFT CRYSTAL takes the signature side-mounted modular connector layout of the SHIFT series and introduces a bold aesthetic and structural overhaul. Positioned as a premium 1000 W platform, the HX1000i Shift Crystal moves the modular cable connections to the side panel, for simplified routing in modern dual-chamber cases, while encasing the internal architecture in a three-sided clear transparent chassis that puts the main transformer, filtering stages, and daughter-boards in full view.



Beyond the transparent aesthetic, 140 mm Magnetic Dome Bearing RGB fan, and open-flow 3D Y-pattern intake grille, the Shift Crystal features major functional upgrades. The highlight among these is PinProtect+, Corsair's per-pin overcurrent protection (OCP) system designed specifically for the 12V-2x6 graphics card connection. Managed directly within Corsair's iCUE software, PinProtect+ provides active current telemetry for each individual +12 V pin on the high-power GPU header, allowing users to adjust safety thresholds between 7 A and 10 A (9.5 A default), and set delay timers before throttling power, to prevent thermal degradation from loose or substandard pin contact. Combined with an integrated iCUE LINK System Hub capable of powering up to 24 daisy-chained devices, 100 % industrial-grade 105 °C Japanese electrolytic capacitors, a fully digital LLC resonant topology with DC-to-DC conversion, and Cybenetics Platinum efficiency, the Corsair HX1000i Shift Crystal offers a feature set tailored for enthusiast system builders.

Specifications