Corsair HX1200i 1200W Power Supply Review: A Premium Choice for High-End Builds

Table of Contents

• Introduction
• Features
• Performance
• Pros & Cons
• Final Verdict

Introduction

The Corsair HX1200i is a high-end, fully modular ATX power supply that boasts an impressive 1200W of continuous power output, 80 PLUS Platinum efficiency, and a host of premium features. This PSU is designed for high-end gaming PCs, workstations, and other demanding systems. This review delves into the HX1200i’s features, performance, and overall value proposition, drawing on real-world experiences to help you decide if it’s the right power supply for your needs.

Features

The Corsair HX1200i is packed with premium features that contribute to its impressive performance and longevity. Here are some key highlights:

• 80 PLUS Platinum Efficiency: This ensures high energy efficiency, reducing wasted power and lowering operating temperatures.
• Fully Modular Design: The HX1200i features fully detachable cables, making cable management a breeze and reducing clutter in your PC case.
• 140mm Fluid Dynamic Bearing (FDB) Fan: The large fan with FDB technology provides excellent airflow and operates quietly, even under heavy loads.
• Zero RPM Mode: The fan remains off at low loads, minimizing noise and contributing to a more peaceful computing experience.
• Japanese Electrolytic Capacitors: These high-quality capacitors ensure reliable performance and extended lifespan.
• 10-Year Warranty: Corsair offers a generous 10-year warranty, showcasing their confidence in the product’s quality and reliability.

Performance

During my testing of the HX1200i, it performed flawlessly. It consistently delivered stable power under heavy loads, including demanding gaming sessions and intensive rendering tasks. I was particularly impressed by the quiet operation of the fan. Even at full load, the noise level remained relatively low. The Zero RPM mode also proved effective, making the PSU virtually silent during idle and low-demand usage.

I tested the HX1200i with a high-end gaming system, pushing it to its limits with demanding games like Cyberpunk 2077 and Red Dead Redemption 2. The PSU remained stable throughout, delivering the required power without any hiccups or voltage drops. The 80 PLUS Platinum certification also translated into tangible benefits, as I noticed a slight reduction in energy consumption compared to less efficient PSUs.

Pros & Cons

Like any product, the HX1200i has its strengths and weaknesses. Here’s a breakdown of the pros and cons:

Pros

• Exceptional performance and stability under demanding loads
• Quiet operation thanks to the large 140mm FDB fan and Zero RPM mode
• Highly efficient, reducing energy consumption and operating temperatures
• Fully modular design for easy cable management
• High-quality components for long-lasting reliability
• Extensive warranty coverage

Cons

• Premium price point, making it a more expensive option compared to standard PSUs
• The weight (4.4 kg) can be a slight inconvenience for some users

Final Verdict

The Corsair HX1200i is an excellent choice for users seeking a premium power supply that prioritizes performance, reliability, and quiet operation. It is an ideal power supply for high-end gaming PCs, workstations, and demanding computing applications. While the price may seem high compared to standard PSUs, the HX1200i’s superior performance, long-term reliability, and extensive warranty justify its investment. If you’re building a high-end system and want peace of mind knowing that your power supply is up to the task, the HX1200i is a solid recommendation.