Overview

The GIGABYTE GP-UD750GM-A 750W 80 Plus Gold Fully Modular Power Supply offers high-quality performance for those building high-end gaming PCs or workstations. With a 750W output and an 80 Plus Gold certification, this power supply strikes a balance between efficiency and power delivery. Its compact ATX form factor ensures compatibility with most mid to large-sized cases, making it a versatile option for a variety of builds. Whether you’re running a high-performance GPU or a multi-core CPU setup, this power supply ensures stable power without compromise.

Features & Benefits

This fully modular power supply from GIGABYTE stands out for its excellent cable management options, allowing users to only connect the cables they need. The modular design reduces cable clutter, improving airflow and making installation easier. Its high energy efficiency, backed by the 80 Plus Gold certification, ensures lower power consumption and reduced heat generation. Additionally, the Japanese capacitors used in the build provide reliable performance and enhanced durability, while the 120mm fan offers quiet cooling, even under heavy loads.

Best For

The GIGABYTE GP-UD750GM-A is an excellent choice for gamers looking for stable, high-quality power for demanding setups. It's also perfect for custom PC builders who value clean cable management, as the fully modular system helps keep the interior of the case neat and organized. Those building energy-efficient systems will appreciate its low power consumption and the 80 Plus Gold certification. If you’re someone who requires a reliable, long-lasting power supply, this unit is designed to deliver stable power for years.

User Feedback

Users consistently praise the GIGABYTE GP-UD750GM-A for its easy installation and modular cable system that makes the setup process straightforward. Many also highlight the silent operation of the cooling fan, even under load. The overall build quality is well-regarded, with many appreciating its reliability during extended use. However, some users have expressed concerns about the weight and size, particularly for those with compact cases. Despite these minor drawbacks, most find it a top choice for high-performance builds.

Pros

  • This 750W PSU provides stable power for high-end gaming components and workstations.
  • The fully modular design significantly reduces cable clutter, improving airflow and aesthetics.
  • 80 Plus Gold certification ensures high energy efficiency, lowering power consumption and heat generation.
  • The 120mm hydraulic bearing fan delivers quiet and efficient cooling, even under load.
  • Japanese capacitors contribute to long-lasting reliability and improved system stability.
  • Comprehensive protection features (OVP, OPP, SCP, UVP, OCP, OTP) ensure safety during operation.

Cons

  • Its larger size and weight may be an issue for users with compact PC cases.
  • Some users report that the fan noise becomes noticeable under heavy load.
  • The 750W capacity might be overkill for low-power systems or budget builds.
  • Certain smaller cases may not be compatible with its dimensions, leading to installation difficulties.
  • Despite high reliability, a few users mention it being more expensive than similarly rated PSUs.
  • The unit's weight may add extra bulk when assembling a system in lightweight cases.

Ratings

The ratings for the GIGABYTE GP-UD750GM-A 750W 80 Plus Gold Fully Modular Power Supply were compiled after reviewing authentic feedback from users across a wide range of countries, languages, and platforms. Our analysis excluded spam, bot-driven, incentivized, or duplicated reviews to ensure only high-quality, genuine opinions contributed to these scores. Both strengths and weaknesses are reflected, with users praising certain features while highlighting areas for improvement.

Performance
91%
Many users report that this power supply delivers stable and reliable performance, even under heavy gaming or workstation loads. Its 750W capacity suits most high-performance builds, ensuring the system remains powered during demanding tasks like gaming or video rendering.
However, a few buyers mentioned occasional concerns with the stability of power output during extreme load conditions. A small number of users experienced unexpected shutdowns in edge cases, especially when running resource-heavy applications continuously.
Build Quality
88%
Several customers praised the solid build quality, noting that the materials feel premium and durable. The fully modular design is also appreciated for its sturdiness, with no reported issues related to connectors or cables coming loose over time.
On the downside, some users noted that the PSU is slightly bulkier compared to similar models, which may be challenging for compact PC cases. A few also pointed out the weight, which could make installation more cumbersome for those with limited space.
Energy Efficiency
94%
The 80 Plus Gold certification is widely praised for delivering excellent energy efficiency. Users appreciate that it reduces electricity consumption and heat output, helping keep systems cooler while maintaining high power delivery. This is especially useful for long gaming sessions or intensive work tasks.
However, some users felt that the efficiency didn’t translate into noticeable savings on their energy bills, especially for users with lower power consumption systems. A few also mentioned that while efficient, the actual energy savings weren’t as dramatic as expected.
Cooling Performance
89%
Buyers consistently highlight the quiet and effective cooling performance, thanks to the 120mm hydraulic bearing fan. Even during extended gaming sessions, the fan manages to keep noise levels to a minimum while keeping the system temperature stable.
Some users noted that while cooling is efficient, the fan can sometimes be audible under high load. Although not overwhelmingly loud, it may be an issue for those who prioritize absolute silence in their setups.
Cable Management
87%
The fully modular design receives high marks for making cable management straightforward. Users find it easy to use only the cables they need, helping them achieve a clean and organized build, which is particularly valued in custom PC setups.
However, a few users found that the cables provided, while functional, could be a bit stiff, making routing through tight spaces more difficult. Some also mentioned that there could be more variety in cable lengths to accommodate different case sizes.
Setup & Installation
90%
Installation is quick and hassle-free, with many users reporting no issues setting it up. The modular cables simplify connections, and the included instructions are clear, making this power supply a great option for both beginners and experienced builders.
Some users reported that the PSU’s weight and size made installation a little more difficult in compact cases. A few also felt that the included cables could have been slightly longer to reach certain components more comfortably.
Compatibility with High-End Components
92%
This power supply is ideal for users running high-end gaming setups or workstations. It provides ample power for demanding components such as high-performance GPUs and CPUs, ensuring stable performance even under full load during intensive tasks like gaming or 3D rendering.
A handful of users with older or less power-hungry systems felt that the 750W capacity might be overkill for their needs. Some of them wished for a more compact or lower-wattage version that would suit their setups better.
Noise Level
85%
The power supply is generally praised for its quiet operation. Even under load, the fan doesn’t produce disruptive noise, which is particularly appreciated by users who value a silent PC experience.
However, some users reported that the noise can increase when the system is under heavy load, with the fan becoming more noticeable during prolonged gaming sessions. While not excessively loud, it may still be a drawback for those with noise-sensitive environments.
Durability
89%
Users consistently mention that the power supply feels built to last. The use of Japanese capacitors adds to the overall reliability, ensuring that the PSU performs well over time with minimal wear and tear, even in high-demand situations.
A few users expressed concerns about the PSU’s long-term durability under heavy usage. While the general feedback is positive, there were some reports of early failures under extreme stress, particularly in setups with multiple GPUs or overclocked components.
Size & Weight for Compact Cases
72%
28%
For users with larger PC cases, the PSU’s size is not an issue, and its solid construction adds to the overall stability of the build. It fits well in mid to full tower cases, providing consistent power delivery without overheating.
However, many users with compact or small form factor cases found the PSU to be too large and heavy. The size and weight can make installation difficult, especially when trying to fit it into cramped spaces, leading to a less flexible build process.
Value for Money
93%
For users looking for a reliable, energy-efficient, and feature-packed PSU, this model offers great value for the price. The combination of 80 Plus Gold certification, fully modular design, and solid cooling makes it a worthwhile investment for both gaming and workstation builds.
However, some users feel that the higher price point might not be justified if they don’t require the full 750W capacity. Those with lower power requirements may find more affordable options that still meet their needs, making this PSU a more expensive choice for some.
Safety & Protection Features
90%
The comprehensive set of safety and protection features, including OVP, OPP, SCP, UVP, OCP, and OTP, is widely appreciated for ensuring the longevity and safety of both the PSU and other components. Users feel secure knowing that their system is protected from power surges and overheating.
While most users find these features beneficial, a few buyers have mentioned that they haven’t needed to test them in real-world conditions. There is some uncertainty about how effective these protections are under extreme circumstances, though the majority of reviews remain positive.

Suitable for:

The GIGABYTE GP-UD750GM-A 750W 80 Plus Gold Fully Modular Power Supply is ideal for users building high-performance gaming PCs or workstations. Its fully modular design offers easy cable management, making it a great choice for those who prioritize a clean and organized setup. Gamers with demanding systems, such as those using top-tier graphics cards and processors, will benefit from the stable power delivery and efficient cooling. Additionally, users looking for an energy-efficient solution will appreciate the 80 Plus Gold certification, ensuring lower electricity costs without compromising performance. This device is also a good option for custom PC builders who value long-lasting, reliable components and want to future-proof their systems with a high-capacity PSU.

Not suitable for:

This power supply may not be the best choice for users with smaller cases or those building budget-conscious systems. Its size and weight may pose installation challenges for compact builds, and some users have reported difficulty fitting it into smaller form factor cases. Additionally, if you’re building a low-power system or have minimal power requirements, the 750W capacity could be overkill, leading to unnecessary cost. While it excels in high-performance setups, users who don’t require such a high wattage or modularity might find it more expensive than they need. If you're prioritizing ultra-quiet performance, the fan noise at high loads may also be a concern for some, as it can become audible under stress.

Specifications

  • Wattage: Provides 750W of stable power, suitable for most high-performance systems and components.
  • Certification: 80 Plus Gold certified, ensuring high energy efficiency with minimal power waste.
  • Form Factor: ATX form factor, compatible with most mid- and full-tower PC cases.
  • Modularity: Fully modular design, allowing for a customizable cable setup to reduce clutter and improve airflow.
  • Cooling Fan: Equipped with a 120mm hydraulic bearing fan for quiet, efficient cooling under load.
  • Capacitors: Uses high-quality Japanese capacitors for increased reliability and longer lifespan.
  • Protection Features: Includes OVP (Over Voltage Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), and OTP (Over Temperature Protection).
  • Dimensions: Measures 5.9 x 5.5 x 3.4 inches (150 x 140 x 86mm), suitable for standard ATX cases.
  • Weight: Weighs approximately 6 pounds (2.7 kg), making it slightly heavier than average for its class.
  • Voltage Range: Supports wide input voltage range (100-240V), suitable for use in various regions globally.
  • Efficiency: Operating efficiency of up to 90%, helping to reduce power consumption and heat production.
  • Compatibility: Designed for use in gaming PCs and high-performance workstations, supporting high-end GPUs and CPUs.
  • Cable Lengths: Includes cables of various lengths to fit standard and extended ATX cases, offering flexibility during installation.
  • Warranty: Comes with a 5-year warranty, providing peace of mind for long-term use.
  • Safety Features: Built with multiple safety features, ensuring protection against electrical hazards and component damage.
  • Acoustic Noise: The fan operates quietly under normal and high loads, minimizing noise in PC builds.

FAQ

The GIGABYTE GP-UD750GM-A offers 750W of stable power, making it perfect for high-performance gaming PCs and workstations. Its 80 Plus Gold certification ensures excellent energy efficiency, while the fully modular design helps with clean cable management, ensuring both optimal airflow and aesthetics.

Installation is straightforward due to the fully modular design. First, mount the power supply into your case, then connect the required cables for your motherboard, GPU, and peripherals. The modular cables allow you to use only what’s necessary, reducing clutter and improving airflow.

The GIGABYTE GP-UD750GM-A is an ATX power supply with dimensions of 5.9 x 5.5 x 3.4 inches. It may not fit into very compact cases, so it's essential to check your case's dimensions before purchasing. For most mid and full-tower cases, it will fit without issues.

The 80 Plus Gold certification ensures that this PSU is highly energy-efficient, typically operating at 87-90% efficiency under load. This means less wasted energy, lower power bills, and less heat generation, which helps maintain a cooler system overall.

The GIGABYTE GP-UD750GM-A is equipped with a 120mm hydraulic bearing fan. This fan provides quiet and effective cooling, even when the power supply is under heavy load, helping to maintain optimal temperature levels without producing excessive noise.

Yes, the PSU includes several safety features, such as Over Voltage Protection (OVP), Over Power Protection (OPP), Short Circuit Protection (SCP), Under Voltage Protection (UVP), Over Current Protection (OCP), and Over Temperature Protection (OTP). These features ensure your components are protected from electrical hazards.

This power supply is more than capable of handling a single high-end GPU. It also has enough power to support multi-GPU setups, making it versatile for both standard and advanced configurations, though high-demand users may prefer to check their total power requirements.

Most users report that the fan operates quietly, even under load. Thanks to the hydraulic bearing design, the fan minimizes noise while providing effective cooling, making it a good option for users who prioritize a silent PC setup.

The GIGABYTE GP-UD750GM-A comes with a 5-year warranty, providing peace of mind for those looking for long-term reliability. This warranty covers defects in material or workmanship, ensuring that your power supply remains functional over time.

Yes, the 80 Plus Gold certification means this PSU offers excellent energy efficiency. If you're building an energy-efficient system, this power supply will help lower your electricity consumption while still providing the stable and reliable power needed for demanding components.