Built to Power. Born to Win.

The Gigabyte GAMING 1000GM PG5 ICE is a premium 1000W fully modular power supply engineered for high-performance gaming systems and enthusiast PC builds. Built to the latest ATX 3.1 specification, this power supply combines 80 PLUS Gold efficiency, advanced safety technologies and ultra-quiet cooling to deliver reliable power for modern CPUs and graphics cards.

Featuring Gigabyte's innovative T-Guard Active GPU Protection, a native 12V-2x6 connector, premium Japanese capacitors and a distinctive ICE-themed design, the GAMING 1000GM PG5 ICE is built for gamers who demand both performance and aesthetics.

Key Features & Benefits

1000W Continuous Power Output

Delivers stable and reliable power for high-end gaming PCs, workstations and next-generation graphics cards.

ATX 3.1 Certified

Fully compliant with the latest Intel ATX 12V v3.1 power supply standards for improved compatibility and efficiency.

80 PLUS Gold Efficiency

Achieves up to 90% efficiency under typical loads, reducing heat generation and power consumption.

Cybenetics Certified

• ETA Platinum Efficiency Rating
• LAMBDA A- Acoustic Rating

T-Guard Active GPU Protection

An intelligent thermal monitoring system that detects overheating on the 12V-2x6 GPU cable and cuts GPU power if a potential issue is detected, helping to protect valuable graphics hardware.

Native 12V-2x6 Graphics Connector

Provides direct support for the latest PCIe graphics cards without requiring adapters.

Fully Modular Cable Design

Connect only the cables needed for a cleaner interior, improved airflow and simpler cable management.

HybridCool Smart Fan Control

Optimises cooling performance while maintaining low acoustic noise levels during operation.

Premium Japanese Capacitors

100% Japanese capacitors provide excellent reliability, stability and long service life.

Quiet 135mm FDB Fan

A Fluid Dynamic Bearing fan ensures long-lasting cooling performance and quieter system operation.

Technical Specifications

General

Model

• GP-GME1000GM PG5 ICE

Form Factor

• Intel ATX 12V v3.1

Output Power

• 1000W

Certification

• 80 PLUS Gold

Cybenetics Ratings

• ETA Platinum
• LAMBDA A-

Electrical Specifications

Active PFC

• Active Power Factor Correction
• Greater than 0.9 Typical

Input Voltage

• 100V – 240V AC

Input Current

• 12A – 6A

Input Frequency

• 50Hz – 60Hz

Efficiency

• Up to 90% at Typical Load

Power Good Signal

• 100ms – 150ms

Hold-Up Time

• Greater Than 17ms at 80% Load

MTBF

• Greater Than 100,000 Hours

Cooling

Fan

• 135mm Fluid Dynamic Bearing Fan

Cooling Features

• HybridCool Smart Fan Control
• Low Noise Operation
• Long-Life Bearing Design

Protection Features

Comprehensive protection circuitry includes:

• 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)

GPU Protection Features

T-Guard Active GPU Thermal Protection

• Monitors 12V-2x6 cable temperatures
• Detects abnormal heat build-up
• Automatically disconnects GPU power when needed
• Helps prevent potential graphics card damage
• Allows system operation to continue for data protection

Dual-Colour 12V-2x6 Connector

• Easy visual confirmation of proper cable installation
• Reduces risk of incorrect GPU connector seating

Cable Design

Cable Type

• Fully Modular
• Embossed All-Black Cables

Benefits

• Simplified Installation
• Improved Airflow
• Professional Cable Management
• Cleaner System Appearance

Connectors

Motherboard Power

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

CPU Power

• 2 × 4+4 Pin EPS Connectors
• Cable Length: 600mm Each

Graphics Card Power

• 1 × 16-Pin PCIe 12V-2x6 Connector

• Cable Length: 700mm

• 4 × PCIe 6+2 Pin Connectors

• Cable Length: 600mm + 150mm

Storage Power

• 8 × SATA Connectors
• Cable Length: 600mm + 150mm + 150mm + 150mm

Physical Specifications

Dimensions

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

Colour

• ICE White Gaming Design

Compatibility

Graphics Card Support

• NVIDIA GeForce RTX Series
• AMD Radeon Graphics Cards
• PCIe 5.0 / PCIe 5.1 GPUs
• Native 12V-2x6 Compatibility

Platform Support

• Intel Gaming Systems
• AMD Gaming Systems
• High-End Workstations
• Performance Desktop PCs

What's in the Box?

• Gigabyte GAMING 1000GM PG5 ICE Power Supply
• Fully Modular Power Cable Set
• Native 12V-2x6 Graphics Cable
• Power Cord
• Mounting Hardware
• User Documentation

Warranty

• 10-Year Manufacturer Warranty*

*Warranty coverage may vary by region.

Why Choose the Gigabyte GAMING 1000GM PG5 ICE?

The Gigabyte GAMING 1000GM PG5 ICE is designed for builders who want premium performance, reliable power delivery and a clean white-themed system aesthetic. Featuring 1000W output, ATX 3.1 support, 80 PLUS Gold certification, and the innovative T-Guard Active GPU Protection system, it provides a dependable foundation for the latest gaming and workstation hardware.

Its fully modular design, Cybenetics efficiency certifications, native 12V-2x6 support and premium Japanese capacitors make it an excellent choice for enthusiasts building powerful next-generation PCs around the latest graphics cards and processors.