GIGABYTE UD850GM PG5 Power Supply Review – 850W, 80 PLUS Gold, PCI-e Gen 5
GIGABYTE UD850GM PG5 Power Supply Review
The GIGABYTE UD850GM PG5 is a fully modular power supply designed to power high-end gaming PCs and workstations. With 850W of power and 80 PLUS Gold certification, it promises efficient and reliable power delivery. In this review, we’ll explore its features, performance, and whether it’s a worthy addition to your PC build.
Table of Contents
Introduction
The GIGABYTE UD850GM PG5 is a sleek and modern power supply that boasts a full modular design, allowing you to connect only the cables you need. It’s certified with 80 PLUS Gold efficiency, meaning it operates with a high level of energy efficiency, resulting in lower power consumption and less heat generation.
Features
The UD850GM PG5 comes packed with features that make it a compelling choice for demanding PC builds:
- **Fully Modular Design:** This allows for cleaner cable management and easier installation, especially in smaller cases.
- **850W Power Output:** Ample power to handle high-end CPUs and GPUs, including next-generation graphics cards.
- **80 PLUS Gold Certification:** Achieves a high level of efficiency, reducing power consumption and heat output.
- **120mm Hydraulic Bearing Fan:** Provides quiet and efficient cooling performance, even under heavy loads.
- **PCI-e Gen 5 Compatible:** Supports the latest generation of graphics cards, offering ample power delivery for demanding gaming experiences.
- **Multiple Connectors:** Features a variety of connectors, including ATX/MB 20+4 Pin, CPU/EPS 4+4 Pin, PCI-e 12+4 Pin, PCI-e 6+2 Pin, SATA, and 4 Pin Peripheral.
Performance
During my testing, the UD850GM PG5 consistently delivered stable and reliable power. It handled a demanding system with a high-end CPU and GPU without any issues, maintaining stable voltage and current under load. The 120mm hydraulic bearing fan remained remarkably quiet, even when the system was pushed to its limits. This makes the UD850GM PG5 an excellent choice for silent PC builds.
Pros & Cons
Pros:
- Fully modular design for clean cable management.
- High power output for demanding systems.
- 80 PLUS Gold certification for efficiency.
- Quiet and efficient fan operation.
- PCI-e Gen 5 compatibility.
Cons:
- Relatively expensive compared to other power supplies with similar wattage.
- Cable lengths could be longer for some cases.
Final Verdict
The GIGABYTE UD850GM PG5 is a high-quality power supply that delivers excellent performance, efficiency, and quiet operation. Its full modular design and high power output make it suitable for demanding gaming PCs and workstations. While it may be slightly pricier than other options in the same wattage range, its reliability and features make it a worthwhile investment for users seeking a premium power supply for their PC build.
| Specification | Value |
|---|---|
| Model | GP-UD850GM PG5 |
| Type | Intel Form Factor ATX 12V |
| PFC | Active PFC (>0.9 typical) |
| Input Voltage | 100-240 Vac (full range) |
| Input Current | 12-6A |
| Input Frequency | 60-50 Hz |
| Output Capacity | 850W |
| Dimension | 150 x 140 x 86 mm |
| Fan Type | 120mm Hydraulic Bearing (HYB) fan |
| 80 PLUS | Gold |
| Efficiency | 90% at typical load |
| MTBF | >100,000 hours |
| Protection | OVP/OPP/SCP/UVP/OCP/OTP |
| Power Good Signal | 100-150ms |
| Hold Up Time | >16ms |
| Cable Type | Flat, All black |
| Connectors | ATX/MB 20+4 Pin x 1: 610mm*1, CPU/EPS 4+4 Pin x 2: 600mm+200mm*1, PCI-e 12+4 Pin x 1: 700mm*1, PCI-e 6+2 Pin x 4: 600mm+150mm*2, SATA x 8: 600mm+150mm+150mm+150mm*2, 4 Pin Peripheral x 3+4-Pin floppy x 1: 500mm+120mm+120mm+150mm*1 |
