Enterprise-Class Power for AI, Workstations and Extreme Gaming

The Gigabyte UD1600PM PG5 AI TOP is a flagship 1600W fully modular power supply engineered for AI computing, multi-GPU workstations, high-end gaming systems and demanding professional workloads. Built to the latest Intel ATX 3.1 and PCIe Gen 5.1 standards, it delivers exceptional power efficiency, industry-leading reliability and advanced support for modern graphics hardware.

Featuring 80 PLUS Platinum certification, Cybenetics ETA Platinum certification, server-grade components and support for up to four PCIe Gen 5.1 graphics cards, the UD1600PM PG5 AI TOP is designed to meet the needs of AI developers, content creators, data scientists and enthusiast PC builders.

Key Features & Benefits

Massive 1600W Power Output

Provides enough power for enthusiast gaming systems, professional workstations, AI development platforms and multi-GPU configurations.

PCIe Gen 5.1 Ready

Supports the latest PCIe Gen 5.1 graphics cards with native 16-pin power connectors capable of delivering up to 600W per GPU.

ATX 3.1 Compliant

Designed to handle modern power excursion requirements, supporting up to:

• 3× GPU power excursions
• 2× total power excursions

Multi-GPU Support

Supports up to four PCIe Gen 5.1 graphics cards, making it ideal for AI model training, rendering and compute-intensive applications.

80 PLUS Platinum Certified

Delivers up to 92% efficiency at typical loads, reducing wasted energy, heat output and cooling requirements.

Server-Grade Ultra Durable Design

Utilises premium components and enterprise-grade engineering for enhanced stability and long-term reliability.

AI TOP Software Integration

Compatible with Gigabyte AI TOP utility for monitoring AI workloads, hardware status and system performance during AI model fine-tuning and training.

Premium Japanese Capacitors

High-quality Japanese capacitors provide exceptional electrical stability and extended operational life.

Advanced Thermal Design

Optimised heatsinks and airflow improve cooling performance and component longevity.

Intelligent 140mm Dual Ball Bearing Fan

Provides efficient cooling with intelligent fan-stop functionality and extended lifespan.

Technical Specifications

General

Model

• GP-UD1600PM PG5

Form Factor

• Intel ATX 12V v3.1

Output Capacity

• 1600W

Design

• Fully Modular

Colour

• Black

Efficiency & Certifications

Efficiency Rating

• 80 PLUS Platinum Certified

Typical Efficiency

• Up To 92%

Cybenetics Certifications

• ETA Platinum
• LAMBDA Standard+

Electrical Specifications

Active PFC

• Active Power Factor Correction
• Greater Than 0.9 Typical

Input Voltage

• 100V – 240V AC

Input Current

• 15A – 7.5A

Input Frequency

• 50Hz – 60Hz

MTBF

• Greater Than 100,000 Hours

Hold-Up Time

• Greater Than 16ms

Power Good Signal

• 100ms – 150ms

AI & Workstation Features

AI TOP Utility Support

The Gigabyte AI TOP utility allows users to:

• Monitor AI fine-tuning progress
• Track hardware utilisation
• Manage AI computing workloads
• Optimise system performance
• Adjust AI-related operational settings

AI Computing Ready

Ideal for:

• Large Language Model (LLM) Fine-Tuning
• AI Training Workloads
• Machine Learning Platforms
• Content Creation Workstations
• GPU Rendering Systems

Cooling System

Fan

• 140mm Smart Double Ball Bearing Fan

Cooling Features

• Fan Stop Function
• Intelligent Speed Control
• Enhanced Thermal Solution
• Optimised Airflow Design
• Enlarged Internal Heatsinks

Benefits

• Lower Operating Noise
• Increased Reliability
• Longer Component Lifespan
• Improved Thermal Performance

Power Design

Single +12V Rail

• High Stability Power Delivery
• Simplified Installation
• Ideal for High-End GPUs
• Optimised for Overclocking

Protection Features

Comprehensive hardware protections include:

• OVP (Over Voltage Protection)
• OPP (Over Power Protection)
• SCP (Short Circuit Protection)
• UVP (Under Voltage Protection)
• OCP (Over Current Protection)
• OTP (Over Temperature Protection)
• NLO (No Load Operation Protection)
• SIP (Surge & Inrush Protection)

Cable Design

Cable Type

• Fully Modular
• Flat All-Black Cables

Benefits

• Cleaner Builds
• Improved Airflow
• Easier Cable Routing
• Simplified Installation

Connectors

Motherboard Power

• 1 × 20+4 Pin ATX
• Cable Length: 610mm

CPU Power

• 2 × 4+4 Pin EPS
• Cable Length: 650mm

Native PCIe Gen 5.1 Power

• 2 × PCIe 16-Pin to PCIe 16-Pin
• Cable Length: 700mm

PCIe Gen 5.1 Adapter Power

• 2 × PCIe 16-Pin to PCIe 8-Pin
• Cable Length: 700mm

Traditional PCIe Power

• 8 × PCIe 6+2 Pin
• Cable Length: 650mm + 150mm

SATA Power

• 16 × SATA Connectors
• Cable Length: 650mm + 150mm + 150mm + 150mm

Peripheral Power

• 6 × 4-Pin Peripheral Connectors
• 2 × Floppy Connectors
• Cable Length: 600mm + 150mm + 150mm + 150mm

Physical Specifications

Dimensions

• Length: 190mm
• Width: 150mm
• Height: 86mm

Compatibility

Graphics Card Support

• PCIe Gen 5.1 Graphics Cards
• NVIDIA GeForce RTX Series
• AMD Radeon Graphics Cards
• Multi-GPU Configurations

Platform Support

• Intel ATX Systems
• AMD ATX Systems
• AI Workstations
• Deep Learning Platforms
• GPU Rendering Systems
• High-End Gaming PCs

What's in the Box?

• Gigabyte UD1600PM PG5 AI TOP Power Supply
• Fully Modular Cable Set
• PCIe Gen 5.1 Power Cables
• AC Power Cord
• Mounting Hardware
• User Documentation

Warranty

• 10-Year Manufacturer Warranty*

*Warranty coverage may vary by region.

Why Choose the Gigabyte UD1600PM PG5 AI TOP?

The Gigabyte UD1600PM PG5 AI TOP is built for users who require uncompromising power delivery, efficiency and reliability. With 1600W output, 80 PLUS Platinum certification, ATX 3.1 compliance, support for up to four PCIe Gen 5.1 graphics cards, and server-grade components, it is perfectly suited for AI training systems, workstation builds and extreme gaming rigs.

Its combination of premium Japanese capacitors, advanced thermal engineering, intelligent cooling and AI TOP software support makes it one of the most capable and future-ready power supplies available for high-performance computing environments.