Manufacturer: Corsair

Introduction and Features

Manufacturers are continually looking for ways to differentiate their products from the rest of the field and highlight new or improved features to make you want to buy their products.  Leave it to Corsair to actually come up with a truly new and unique power supply for the PC enthusiast market!  The Corsair AX1200i is a smart PSU that incorporates a Digital Signal Processor (DSP) to deliver extremely clean, efficient power with the ability to make real-time adjustments to various internal parameters.  The included Corsair Link software can be used to monitor and adjust performance, noise (fan speed), and Over Current Protection (OCP) settings.

It’s been almost two years since we reviewed Corsair’s flagship power supply, the Professional Series Gold AX1200.  While the new AX1200i retains many of the original features it now comes with 80 Plus Platinum efficiency certification and a built-in DACS (Data Acquisition and Control System) thanks to Corsair Link technology.

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(Courtesy of Corsair)

Here is what Corsair has to say about their new AX1200i Digital ATX power supply unit:  "The revolutionary AX1200i is the first desktop PC power supply to use digital (DSP) control and Corsair Link to bring you an unprecedented level of monitoring and performance customization. The DSP in the AX1200i makes on-the-fly adjustments for incredibly tight voltage regulation, 80 PLUS Platinum efficiency, and clean, stable power.

Real-time monitoring and control with Corsair Link. Put the AX1200i under your control by connecting it directly to a USB header on your motherboard with the included cable, or to a Corsair 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. "

Corsair AX1200i Digital ATX PSU Key Features:

• Digital Signal Processor (DSP) for extremely clean and efficient power
• Corsair Link Integration for monitoring and adjusting performance
• 1,200 watts continuous power output (50°C)
• Dedicated single +12V rail with user-configurable virtual rails
• 80Plus Platinum certified, delivering up to 92% efficiency
• ZVS / ZCS technology for high efficiency
• Independent DC-to-DC converters
• Ultra quiet 140mm double ball bearing fan
• Silent, Fanless mode up to ~30% load
• Self-test switch to verify power supply functionality
• Premium quality components
• Fully modular cable system
• Conforms to ATX12V v2.31 and EPS 2.92 standards
• Universal AC input (90-264V) with Active PFC
• Over-current, over-voltage, under-voltage and short circuit protection
• Dimensions: 150mm (W) x 86mm (H) x 200mm (L)
• 7-Year warranty and legendary Corsair customer service

Please continue reading our Corsair AX1200i Digital PSU review!