Gigabyte 1000W Power Supply Unit

Gigabyte UD1000GM PG5 | 1000 W Gold Modular PSU

The Gigabyte UD1000GM PG5 power supply unit 1000 W 20+4 pin ATX ATX Black delivers 1000 W of clean, efficient power with 80 Plus Gold certification, making it ideal for high-performance gaming rigs and content-creation workstations. Its fully modular design and PCIe 5.0 support future-proof your build while keeping cable clutter to a minimum.

Key Specs

PCIe 5.0 Ready for Next-Gen GPUs

The UD1000GM PG5 includes a native 16-pin PCIe 5.0 connector with a dedicated high-quality cable, capable of delivering up to 600 W directly to the latest graphics cards. This ensures stable power delivery for GPUs that demand the highest wattage, eliminating the need for adapter cables that can compromise efficiency.

Ultra Durable Build Quality

Inheriting GIGABYTE’s Ultra Durable design philosophy, this PSU uses high-quality Japanese main capacitors for long-term reliability and enhanced thermal performance. The heatsink is enlarged by over 200% compared to standard designs, improving heat dissipation by more than 10% and extending component lifespan.

Smart Cooling with HYB Fan Technology

The 120 mm Smart Hydraulic Bearing (HYB) fan adjusts its speed based on system load and automatically stops under idle or low-load conditions (less than 20% load). This zero-rpm mode significantly reduces noise during light use while the hydraulic bearing ensures a longer, more stable operational life.

Comprehensive Protection Suite

Six circuit protection designs—including Over Current Protection (OCP), Over Temperature Protection (OTP), Over Voltage Protection (OVP), Over Power Protection (OPP), Under Voltage Protection (UVP), and Short Circuit Protection (SCP)—safeguard your entire system. Multiple international safety certifications provide additional peace of mind.

Compact 140 mm Depth Design

Measuring just 140 mm in depth, this PSU fits easily into most PC cases without space constraints. The compact footprint doesn’t compromise on power delivery, making it suitable for both standard and space-limited builds.

Box contents

• Gigabyte UD1000GM PG5 power supply unit
• Native 16-pin PCIe 5.0 cable
• Modular cable set
• Mounting screws
• User manual

Check before you buy

• Confirm your case supports ATX power supplies with 140 mm depth
• Verify your GPU requires or supports PCIe 5.0 power delivery
• Check that your system’s total power draw stays within 1000 W capacity
• Ensure your motherboard has a 20+4 pin ATX connector

Frequently Asked Questions

Q: Does this PSU support non-PCIe 5.0 graphics cards?

A: Yes, it includes standard 6+2 pin PCIe connectors for older graphics cards alongside the 16-pin PCIe 5.0 connector.

Q: What does the zero-rpm fan mode mean?

A: The fan stops completely when system load is below 20%, eliminating noise during idle or light use.

Q: Are the cables braided or flat?

A: The modular cables are flat black design for easier cable management and improved airflow.

Q: What is the MTBF rating?

A: The Mean Time Between Failures is rated at 100,000 hours under standard operating conditions.

Q: Can this PSU handle overclocked systems?

A: With 1000 W total output and 90% efficiency, it provides stable power for moderate overclocking scenarios.

The Consultant’s verdict & warranty

The Gigabyte UD1000GM PG5 power supply unit 1000 W 20+4 pin ATX ATX Black offers exceptional value for users building high-performance systems with PCIe 5.0 GPUs or seeking reliable, efficient power with comprehensive protection. Its compact size, modular design, and Ultra Durable components make it suitable for both gaming enthusiasts and professional content creators. Covered by the standard Manufacturer Warranty.