Description
The Gigabyte UD850GM PG5 850W stands as a cornerstone for modern PC builds, bridging the gap between high-efficiency power delivery and the latest hardware standards. As an ATX 3.0 compliant unit, it natively supports the PCIe Gen 5.0 interface, providing the necessary 16-pin 12VHPWR connector to drive demanding graphics cards without the need for cumbersome adapters. Built under Gigabyte's "Ultra Durable" philosophy, this power supply integrates high-quality Japanese main capacitors and an enhanced thermal solution to ensure long-term stability and peak performance under heavy loads.
This product is for:
- Enthusiast Gamers: Ideal for those building rigs with NVIDIA GeForce RTX 40-series GPUs that require native 12VHPWR support.
- Small Form Factor Builders: The 140mm compact depth makes it a perfect fit for mid-tower and some ITX cases where cable management space is limited.
- Content Creators: Provides stable, 80 Plus Gold certified power for multi-core CPUs and high-end workstations during intensive rendering tasks.
- System Upgraders: A future-proof choice for users moving from older ATX 2.0 standards to the more rigorous ATX 3.0 power excursion requirements.
- Reliability-Focused Users: Those prioritizing longevity will appreciate the Japanese capacitors and comprehensive circuit protections (OVP/OCP/OTP).
Detailed specifications:
- Model: GP-UD850GM PG5
- Form Factor: Intel ATX 12V v3.0
- Efficiency: 80 Plus Gold (up to 90% at typical load)
- Cooling: 120mm Hydraulic Bearing (HYB) smart silent fan
- Dimensions: 150 x 140 x 86 mm
- Capacitors: High-quality Japanese main capacitors
- Protection Suite: OVP, OPP, SCP, UVP, OCP, OTP
- Connectors: 1x 24-pin MB, 2x 4+4-pin CPU, 1x 16-pin PCIe 5.0, 4x 6+2-pin PCIe, 8x SATA, 3x Peripheral
Operating the UD850GM PG5 is a streamlined experience thanks to its fully modular design. The flat black cables are easy to route and help maintain a clean aesthetic while improving airflow within the chassis. During operation, the 120mm Hydraulic Bearing fan utilizes an intelligent cooling system that adjusts speeds based on power detection, remaining virtually silent during low-load tasks. The reduced physical depth of 140mm is a significant advantage, offering more room for cable tucking in the PSU shroud compared to standard 160mm units.
When compared to standard ATX 2.0 power supplies, the UD850GM PG5 offers superior handling of power spikes, meeting the strict ATX 3.0 standards for 200% power excursions. Unlike non-modular Gold-rated units, its modularity reduces clutter and improves thermal efficiency. While it shares the 80 Plus Gold rating with the previous UD series, the PG5 version specifically adds the 16-pin PCIe 5.0 cable, making it a more relevant choice for current-generation hardware than its predecessors.
Q&A:
- Does this PSU include the 12VHPWR cable for RTX 4090 or 4080 cards? Yes, it includes a native 16-pin PCIe 5.0 cable that supports up to 600W of power delivery.
- What is the benefit of the ATX 3.0 standard? ATX 3.0 is designed to handle higher power transients and spikes common in modern high-end GPUs, ensuring system stability.
- Is the fan loud during gaming? No, the 120mm HYB fan features a smart silent function that optimizes speed based on the actual load and temperature.
- Can this fit in a compact Micro-ATX case? Yes, with a depth of only 140mm, it is shorter than many high-wattage power supplies, making it highly compatible with smaller cases.
- What kind of warranty does Gigabyte provide? This model comes with a 5-year limited warranty, covering defects in materials and workmanship.
