Corsair HX1200i Platinum ATX 3.1 1200W Power Supply

The Corsair HX1200i Platinum ATX 3.1 1200W Power Supply delivers ultra-efficient, whisper-quiet power for enthusiast and professional PC builds. With Cybenetics and 80 PLUS Platinum certification, it offers exceptional efficiency of up to 90% and low power consumption, even under full load. Fully compatible with ATX 3.1 and PCIe 5.1 standards, it includes two 12V-2x6 GPU power cables to support modern and next-generation graphics cards. The HX1200i features a fully modular design for clean, streamlined cable management and Corsair's zero RPM fan mode for silent operation at low to medium loads. With high-quality Japanese capacitors, fluid dynamic bearing fan and real-time system monitoring via Corsair iCUE software, the HX1200i ensures rock-solid reliability, performance, and quiet operation for demanding PC setups.

Features

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HX1200i Fully Modular Ultra-Low Noise Platinum ATX 1200 Watt Digital PC Power Supply (AU)

Includes

• Compatible with next-gen GPUs
• Dual 12V-2x6 cables
• Fluid Dynamic Bearing fan with Zero RPM mode
• 105°C rated 100% Japanese electrolytic capacitors
• 10-year warranty
• Intel® ATX 3.1 certified, PCIe 5.1 compatible

50 Series GPUs are Here

Build with the Best

Pair a next-gen GPU with quality CORSAIR components for top-shelf performance and no hassles, right out of the box.

Powerful Connections

Next-Gen Ready

With dual 12V-2x6 cables and fully modular cabling, HXi Series platinum power supplies have every connection needed to power today’s most demanding PC upgrades now and into the future, including the latest generation of power-hungry graphics cards and processors.

Your Setup at Your Command

iCUE Software

With CORSAIR iCUE software, you can monitor your power supply performance, toggle single rail or multi rail mode, and control fan speed directly from your desktop.

Cybenetics Platinum Certified

Steady power output at up to 90% efficiency and Cybenetics™ Platinum certified for lower power consumption, less noise, and cooler temperatures.

ATX 3.1 Certified

On the Cutting Edge

The ATX 3.1 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, HXi Series PSUs are formally certified for ATX 3.1 compliance.

Every HXi Series PSU is ready for high-end GPUs with two PCIe 5.1 12V-2x6 GPU power cables featuring dual-colour connectors for visual confirmation of a secure connection.

Quiet Operation with Zero RPM Mode

A fluid dynamic bearing cooling fan keeps noise to a minimum, with Zero RPM mode to eliminate fan noise completely at low to medium loads.

100% Japanese Capacitors

Sourced from world-renowned Japanese vendors, every HXi power supply features 100% industrial-grade electrolytic capacitors for unwavering reliability and a long lifespan.