Description
Gigabyte UD1600PM PG5 AI TOP 1600W 80 PLUS Platinum Fully Modular ATX 3.1 PCIe 5.0 Power Supply
GP-UD1600PM PG5
The Gigabyte UD1600PM PG5 AI TOP is engineered for enthusiasts, creators, AI workloads, and extreme gaming systems demanding massive and reliable power delivery. Built around the latest Intel ATX 3.1 standard and PCIe Gen 5.0 platform requirements, the PSU is fully prepared for modern NVIDIA GeForce RTX graphics cards and next-generation high-performance desktop hardware.
Delivering 1600W of continuous output power, the PSU supports up to four PCIe Gen 5.0 graphics cards through a combination of native 16-pin to 16-pin connectors and additional 8-pin to 16-pin PCIe cables. The native connectors can deliver up to 600W per GPU, making the PSU suitable for AI systems, workstation builds, and flagship gaming PCs.
Fully compliant with Intel ATX 3.1 standards, the UD1600PM PG5 AI TOP is capable of handling up to 3× GPU transient power excursions and 2× total power excursions, ensuring stable operation during heavy gaming and computational workloads. The PSU also achieves improved low-load efficiency as required by the latest ATX specifications.
The fully modular cable design allows users to install only the required cables, helping improve airflow and simplify cable management inside premium gaming chassis and workstation builds. Gigabyte includes flat all-black modular cables for cleaner internal aesthetics and improved routing flexibility.
Internally, the PSU utilizes server-grade Ultra Durable design principles with premium Japanese capacitors, an enhanced thermal solution, and a powerful single +12V rail for improved long-term reliability and voltage stability under sustained high-power workloads.
Certified with 80 PLUS Platinum efficiency, the UD1600PM PG5 AI TOP achieves up to 92% efficiency at typical load conditions, helping reduce excess heat generation, operating noise, and overall power consumption during operation. Cooling is handled by a 140mm double ball bearing smart fan optimized for efficient airflow, quieter operation, and long-term durability.
Comprehensive protection systems including OVP, OPP, SCP, UVP, OCP, and OTP help safeguard connected hardware against electrical irregularities and unexpected operating conditions. Combining massive power delivery, Platinum-rated efficiency, and modern ATX 3.1 compatibility, the Gigabyte UD1600PM PG5 AI TOP is an elite PSU choice for flagship gaming and workstation systems.
WHY IT’S A GREAT CHOICE:
EXTREME POWER DELIVERY
1600W output supports AI systems, multi-GPU workstations, and flagship enthusiast gaming systems.
FULL ATX 3.1 COMPLIANCE
Supports modern transient load requirements for next-generation GPUs and CPUs.
MULTI-GPU READY
Four PCIe 16-pin connectors provide exceptional GPU compatibility and flexibility.
PLATINUM EFFICIENCY
80 PLUS Platinum certification improves efficiency and reduces heat output.
SERVER-GRADE RELIABILITY
Japanese capacitors and enhanced cooling improve long-term operational stability.
SPECIFICATIONS:
| Feature | Details |
|---|---|
| Brand / Model | Gigabyte UD1600PM PG5 AI TOP |
| Part Number | GP-UD1600PM PG5 |
| Product Type | ATX Power Supply |
| Wattage | 1600W |
| Modular Type | Fully Modular |
| ATX Standard | Intel ATX 12V v3.1 |
| PCIe Standard | PCIe Gen 5.0 |
| Efficiency Certification | 80 PLUS Platinum |
| Efficiency | Up to 92% @ Typical Load |
| PFC Type | Active PFC (>0.9 Typical) |
| Cooling Fan | 140mm Smart Fan |
| Fan Bearing Type | Double Ball Bearing |
| Mainboard Connector | 1 × 20+4-Pin ATX |
| CPU Connectors | 2 × 4+4-Pin EPS |
| Native PCIe 16-Pin Connectors | 2 × PCIe 16-Pin |
| Additional PCIe 16-Pin Connectors | 2 × 8-Pin to PCIe 16-Pin |
| PCIe Connectors | 8 × 6+2-Pin PCIe |
| SATA Connectors | 16 |
| Molex Connectors | 6 |
| Capacitors | Main Japanese Capacitors |
| MTBF | >100,000 Hours |
| Hold-Up Time | >16ms |
| Power Good Signal | 100–150ms |
| Protection Features | OVP • OPP • SCP • UVP • OCP • OTP |
| Cable Type | Flat All-Black Modular Cables |
| Dimensions | 150 × 190 × 86 mm |
| Colour | Black |
| Recommended Usage | Enthusiast Gaming PCs • AI Systems • Workstations |
| Warranty | 10-Year Warranty |







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