As Corsair’s flagship line of power supplies, the Corsair AXi Series is specifically designed for use in ultra-high performance PCs. It’s the first line of desktop PC power supplies controlled by digital signal processors for amazing efficiency without compromising electrical performance. It features exclusive Corsair Link, which makes it easier than ever to monitor and control the power supply. Coupled with clean, stable power output, silent operation, and easier, better-looking builds, it’s the best choice to build your next dream system.

The Corsair AXi Series features exclusive Digital Signal Processor (DSP) to deliver extremely clean, efficient power with real-time adjustments.

Corsair Link Integration allows for monitoring and adjustment of performance, noise, and OCP settings.

Dedicated single +12V rail with user-configurable virtual "single rail" and "multi-rail" software modes

80 PLUS Platinum certification delivers up to 92% energy efficiency under real-world load conditions.

Active Power Factor Correction (PFC) with PF value of 0.99

An ultra-quiet, 120mm double ball-bearing fan delivers excellent airflow with exceptionally low noise levels by varying fan speed in response to temperature.

High-quality capacitors provide uncompromised performance and reliability.

Comprehensive protection provides maximum safety for your critical system components.

The Corsair AXi Series is engineered to meet maximum power output at a server-grade 50°C temperature rating.

The fully modular cable set helps make installation fast and easy, with better-looking results.

Self-test switch to determine PSU functionality even before installation.

Universal AC input from 90~264V

Safety Approvals: cTUVus, CE, CB, FCC Class B, TÜV, CCC, and C-tick

The revolutionary AXi Series PSUs are the first desktop PC power supplies to use digital (DSP) control and Corsair Link to bring you an unprecedented level of monitoring and performance customization. The DSP in the power supply makes on-the-fly adjustments for incredibly tight voltage regulation, 80 PLUS Platinum Efficiency, and clean, stable power.

Put the AX860i under your control by connecting it directly to a USB header on your motherboard with the included cable, or to a Corsair Link Commander (available separately). Then, download the free Corsair Link Dashboard software for unrivaled power supply monitoring and control options.

Monitor power input and output, efficiency, fan speed, and internal temperature, directly from the Windows based application. Or, take it to the next level and set up and modify fan speed profiles, or even select from virtual “single rail” or “multi-rail” software modes, with selectable OCP points.

DSP-controlled, real-time voltage regulation helps ensure that your valuable components receive clean, stable power.

AX860i's extreme efficiency earns it coveted 80 PLUS Platinum certification. Less wasted power means minimal excess heat. This can reduce the strain on your other components, and it can save you money over the long run in the form of lower power bills.

Super-high efficiency has another benefit: silence. The thermally-controlled fan doesn't even spin at low loads. It's ideal if you're building a quiet PC or you just want to reduce the amount of ambient noise in your life.

Easy Installation and Cable Routing, with Better Airflow

The fully modular cable set allows you to use only the cables you need, and the flat design makes cable routing much easier in tight spaces. You get a clean-looking system build with cables out of the airflow path for efficient space usage that's energy efficient as well.