AX1200i Digital ATX Power Supply — 1200 Watt 80 PLUS® Platinum Certified Fully-Modular PSU (UK Plug)
Complete Digital Control.
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 moni-toring 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 moni-toring and control with Corsair Link
Put the AX1200i under your control by connecting it directly to a USB header on your mother-board with the included cable, or to a Corsair Link Commander (available separately). Then, download the free Corsair Link Dashboard software for unrivaled power supply moni-toring and control options.
Moni-tor 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.
Stable and reliable power delivery
DSP-controlled, real-time voltage regulation helps ensure that your valuable components receive clean, stable power.
Less heat and lower operating cost
AX1200i'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.
Quiet operation at low loads
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.
AX1200i power supply
Modular cable pack
Accessory bag with mounting hardware, cable ties, and badge
Corsair Link Digital interface cable
Corsair Link USB Dongle
ATX12V v2.4 and EPS 2.92 standards
Digital Signal Pro-cessor (DSP) for delivering extremely clean, efficient power with real-time adjustments
Corsair Link™ Integration for moni-toring and adjustment of performance, noise, and OCP settings
Dedicated single +12V rail with user-configurable virtual "single rail" and "multi-rail" software modes
An ultra-quiet, 140mm double ball-bearing fan delivers excellent airflow with exceptionally low noise levels by varying fan speed in response to temperature
80 PLUS Platinum certified, delivering up to 92% energy efficiency under real-world load conditions
Active Power Factor Correction (PFC) with PF value of 0.99
Universal AC input from 90~264V
Over-voltage, under-voltage, over-current, and short circuit protection provide maximum safety for your critical system components
Engineered to meet maximum power output at a server-grade 50°C temperature rating.
Self-test switch to determine PSU functionality even before installation.
High-quality capacitors provide uncompromised performance and reliability
A ten year warranty and lifetime access to Corsair's legendary technical support and customer service
Safety Approvals: cTUVus, CE, CB, FCC Class B, TÜV, CCC, C-tick
Corsair AX1200i Digital ATX Power Supply
AC Input Rating
DC Output Rating
AC Input: 100V - 240V
Frequency: 50Hz - 60Hz
Maximum Combined Wattage
Total Power: 1204.8W
Fan bearing technology
Dual Ball Bearing
Fan size (mm)
Continuous output rated temperature (°C)
Low-Profile, All Black
Four Pin Peripheral Connector
A 10 years warranty and lifetime access to Corsair's legendary technical support and customer service.
Price, feature and specifications are subject to change without notice.