Corsair AX Series AX1200i 1200W - 80 PLUS Platinum Certified Fully-Modular - Digital ATX Power Supply (CP-9020008-UK)

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Corsair AX Series AX1200i 1200W - 80 PLUS Platinum Certified Fully-Modular - Digital ATX Power Supply (CP-9020008-UK)

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The revolutionary AX1200i is the first desktop PC power supply to use digital (DSP) control and Corsair Link (learn how to use Corsair Link with AXi Series PSUs) 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 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.

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 is 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 doesnot even spin at low loads. It is ideal if you are 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 is energy efficient as well.


Digital Signal Processor (DSP) for delivering extremely clean, efficient power with real-time adjustments
Corsair Link™ Integration 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
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
Safety Approvals :  cTUVus, CE, CB, FCC Class B, TÜV, CCC, C-tick

Technical Details

Brand : Corsair
Model : CMPSU-1200AXi
Modular : Fully
Power : 1200 Watts
80 Plus : Platinum
ATX Connector : 1
EPS Connector : 2
PCI-E Connector : 6
4 Pin Peripheral Connector 12
SATA Connector : 16
Floppy Connector : 2
MTBF : 100,000 hours
Dimension : 150mm x 86mm x 200mm




Brand  Corsair
Model  CMPSU-1200AXi
Series  AX Series
Type  ATX 12V V2.3
Maximum Power  1200W
Fans  140mm double ball-bearing fan
PFC  Active
+12V Rails  Single
PCI-E Connectors  6
CrossFire  N/A
SLI  None
Energy-Efficient  80 PLUS Certified
Over Voltage Protection 
Input Voltage  90~264V
MTBF  100,000 Hours
Approvals  cTUVus, CE, CB, FCC Class B, TÜV, CCC, C-tick


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