Gigabyte UD1000GM PG5 – 1000W 80 Plus Gold Fully Modular ATX 3.0 Power Supply
The Gigabyte UD1000GM PG5 is a premium-grade, ATX 3.0-compliant power supply unit built for high-performance gaming PCs and workstations. With 1000 watts of continuous power, 80 Plus Gold efficiency, and a fully modular design, it is engineered to deliver clean, stable, and efficient power to the most demanding modern components.
It is the first PSU series to feature a native PCIe Gen 5.0 (12VHPWR) connector, capable of supplying up to 600W to next-generation GPUs without adapters—making it perfect for RTX 40-series cards and beyond.
Key Specifications
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Feature
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Details
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Wattage
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1000 W continuous output
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Efficiency
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80 Plus Gold certified (up to 90% efficiency at typical loads)
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Form Factor
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ATX 3.0
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Modular Design
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Fully modular with flat black cables
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Cooling
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120 mm Smart Hydraulic Bearing (HYB) fan – semi-passive mode under low load
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Fan Features
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Quiet operation, long lifespan, smart RPM adjustment
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Dimensions
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140 × 150 × 86 mm (Compact design)
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Power Connector
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1 × 16-pin PCIe Gen 5.0 (12VHPWR) – supports up to 600 W GPU power
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Other Connectors
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Multiple PCIe 8-pin, SATA, and Molex connectors
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Protection Features
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OVP (Over Voltage), OPP (Over Power), SCP (Short Circuit), UVP (Under Voltage), OCP (Over Current), OTP (Over Temperature)
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Build Quality
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100% Japanese capacitors, improved heatsink design for lower temperatures
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Compatibility
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Supports high-end GPUs including NVIDIA RTX 4090 / 4080 / 4070 Ti and future PCIe Gen 5 cards
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Warranty
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10 years (manufacturer)
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Highlights & Benefits
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Future-Proof Design – PCIe Gen 5.0 and ATX 3.0 standards ensure compatibility with next-gen GPUs and motherboards.
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High Power Delivery – 1000W continuous output with stable voltage regulation.
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Compact Size – Only 140 mm in length, making it suitable for mid-tower and compact ATX builds.
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Ultra-Durable Components – Japanese capacitors and robust thermal management extend lifespan.
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Silent Cooling – Smart fan control keeps noise to a minimum under low and medium loads.
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Full Modularity – Only use the cables you need for cleaner builds and better airflow.
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10-Year Warranty – Long-term reliability backed by Gigabyte.
Package Contents
- Gigabyte UD1000GM PG5 1000W Power Supply
- 16-pin PCIe Gen 5.0 cable
- Modular cable set (PCIe, SATA, Molex)
- Power cord
- User manual
Ideal For
- High-end gaming PCs with RTX 40-series or upcoming PCIe 5.0 GPUs
- Content creation workstations with multiple GPUs or high core-count CPUs
- Future-proof system builds requiring stable, efficient, and powerful power delivery
