Corsair
Corsair CP-9020008-NA AXi Series AX1200i 1200W 80+ Platinum PSU
★★★★★
1200W80 PLUS Platinum
Power Your System with Uncompromising Efficiency: CORSAIR AXi Series AX1200i The CORSAIR AXi Series AX1200i is a fully modular digital power supply, engineered for enthusiasts and professionals. It offers exceptional 80 PLUS Platinum efficiency, digital signal processing (DSP) for stable power de...
$399.99*
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*Price sourced from Amazon.com. Last updated:Jun 17, 2026.Price and availability are subject to change.
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Overview
Power Your System with Uncompromising Efficiency: CORSAIR AXi Series AX1200i
The CORSAIR AXi Series AX1200i is a fully modular digital power supply, engineered for enthusiasts and professionals. It offers exceptional 80 PLUS Platinum efficiency, digital signal processing (DSP) for stable power delivery, and Corsair Link integration for comprehensive monitoring and customization.
Specifications:
- Wattage: 1200 Watts
- Certification: 80+ Platinum
- Modularity: Fully Modular
- Digital Control: DSP (Digital Signal Processor)
- Monitoring & Control: Corsair Link Integration
- Fan: 140mm Double Ball-Bearing
- Efficiency: High Efficiency with Fanless Operation at Low Loads
- Protection: Over-voltage, Under-voltage, Over-current, Short circuit
Key Features
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.
80 PLUS Platinum Efficiency for lower power usage and energy costs.
Fanless operation at low loads, for outstanding noise reduction.
Fully Modular low profile cables for easy installation and less clutter.
Ten year warranty: Your guarantee of reliable operation that will last across several system builds
Specifications
Wattage
1200W
Efficiency Rating
80 PLUS Platinum
Monitoring/Adjustment
Corsair Link Integration
Cooling
Fanless operation at low loads
Cable Type
Fully Modular Low Profile
Warranty
Ten year
Pros & Cons
👍 Pros
- Utilizes a Digital Signal Processor (DSP) to deliver extremely clean and efficient power with real-time adjustments.
- Features Corsair Link Integration for comprehensive monitoring and adjustment of performance, noise, and OCP settings.
- Achieves 80 PLUS Platinum Efficiency, resulting in lower power usage and reduced energy costs over time.
- Operates fanless at low loads, providing outstanding noise reduction for a quieter system environment.
- Includes fully modular low profile cables, making installation easy and contributing to less clutter within the PC case.
- Backed by a ten-year warranty, ensuring reliable operation for multiple system builds and long-term peace of mind.
👎 Cons
- The advanced digital signal processing and monitoring features may be more than what a basic user requires.
- Full utilization of its features, such as OCP settings, requires engaging with the Corsair Link Integration software.
- Being a 1200W unit, it might be an overkill for systems with lower power requirements, potentially adding unnecessary cost.
- The "fanless operation at low loads" means the fan will still engage under higher load conditions, producing some noise.
- The low profile cables, while convenient for installation, might require careful routing in smaller cases.
Frequently Asked Questions
What is the primary benefit of the Digital Signal Processor (DSP) in this PSU?
The DSP in the Corsair AX1200i delivers extremely clean and efficient power with real-time adjustments, optimizing performance.
Can I monitor and adjust the PSU's performance?
Yes, Corsair Link Integration allows for real-time monitoring and adjustment of performance, noise, and OCP (Over Current Protection) settings.
Does this power supply contribute to lower electricity bills?
Yes, with its 80 PLUS Platinum Efficiency rating, this PSU consumes less power, which can lead to lower energy costs.
Is this power supply quiet during operation?
The AX1200i operates fanless at low loads, providing outstanding noise reduction for a quieter computing experience.
Are the cables easy to install and manage?
The PSU features fully modular, low profile cables, designed for easy installation and to help reduce clutter inside your PC case.
What is the warranty period for this power supply?
This Corsair PSU comes with a ten-year warranty, which is a guarantee of reliable operation for many system builds.
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