GigaByte UD1600PM PG5 80 PLUS Platinum Fully Modular ATX 12V v3.1 PCIe Gen 5.0 1600W Power Supply

Ultra-High Power PSU for Extreme Gaming and Workstation Builds

The GIGABYTE UD1600PM PG5 80 PLUS Platinum Fully Modular ATX 12V v3.1 PCIe Gen 5.0 1600W Power Supply is a flagship-class PSU designed for extreme-performance systems. With a massive 1600W output, it is engineered to handle multi-GPU setups, high-end CPUs, and next-generation graphics cards with demanding power spikes. Built on the latest ATX 3.1 standard, it is optimized for stability under modern transient loads and high-efficiency operation in professional and enthusiast PCs.

Performance & Features: Platinum Efficiency and Server-Grade Stability

This PSU delivers 80 PLUS Platinum efficiency (up to ~92% typical load efficiency), reducing power waste and heat generation while maintaining stable output under heavy workloads. It features a strong single +12V rail design, fully modular cabling, and comprehensive protection systems including OVP, OCP, SCP, UVP, OTP, and OPP. A 140mm double ball bearing fan provides intelligent cooling, adjusting speed based on load and temperature for quieter and more reliable operation.

Design & Compatibility: Built for PCIe Gen 5 and Multi-GPU Systems

The UD1600PM PG5 supports PCIe Gen 5.0 (12VHPWR) connectors, enabling direct compatibility with next-generation GPUs, including high-power flagship models. It includes multiple high-amperage GPU power connectors, making it suitable for advanced workstation or AI computing setups. Its fully modular design improves airflow and cable management, while the ATX 3.1 compliance ensures it can handle extreme power excursions demanded by modern high-end hardware.

Key Specifications

• Product Name: GIGABYTE UD1600PM PG5

• Power Output: 1600W

• Efficiency: 80 PLUS Platinum (~92% typical efficiency)

• Form Factor: ATX 12V v3.1 (ATX 3.1 compliant)

• PCIe Support: Gen 5.0 / 12VHPWR native connector

• Modular: Fully modular

• Cooling: 140mm double ball bearing smart fan

• Rail Design: High-capacity single +12V rail

• Protections: OVP, OCP, SCP, UVP, OTP, OPP

• Capacitors: High-quality Japanese capacitors

• Use Case: Extreme gaming PCs, workstation builds, multi-GPU systems, AI workloads