The Antec Signature 2200 Platinum ATX 3.1 Power Supply is built for uncompromising performance, offering 2200 watts of stable, efficient, and intelligent power for next-generation gaming, workstation, and AI systems. Designed for enthusiasts and professionals, it combines state-of-the-art engineering, superior materials, and advanced cooling technology to deliver extreme reliability and precision.

Featuring full ATX 3.1 and PCIe 5.1 compliance, the Signature 2200 Platinum supports the latest high-performance GPUs and CPUs with exceptional efficiency. The 80 PLUS Platinum certification ensures up to 94% efficiency, reducing energy waste and heat output for cooler and quieter operation.

With AI-Assisted Smart Fan Control, the power supply dynamically optimizes cooling based on system load, activating Zero-RPM mode at low demand for silent operation. The 135mm Fluid Dynamic Bearing fan provides smooth and quiet airflow with extended longevity.

The unit’s fully modular cable design minimizes clutter and maximizes airflow, while 100% Japanese capacitors and PhaseWave™ LLC design guarantee tight voltage regulation and low ripple. Protected by a 12-year warranty, this PSU is engineered for the long haul.

Key Features • 2200W continuous power output for extreme performance builds • 80 PLUS Platinum efficiency (up to 94%) • ATX 3.1 & PCIe 5.1 ready with 12V-2x6 connectors • AI-Assisted Smart Fan Control with Zero-RPM mode • 12-year manufacturer warranty

Technical