NATNO 90W 65W Power Supply Compatible with HP ProDesk vs GIGABYTE UD750GM PG5 V2 ICE - 750W 80 Plus
Updated August 2026 — NATNO 90W 65W Power Supply Compatible with HP ProDesk wins on compatibility, GIGABYTE UD750GM PG5 V2 ICE - 750W 80 Plus wins on modularity and power output.
The GIGABYTE UD750GM PG5 V2 ICE is the superior choice for high-performance needs, while the 90W 65W Power Supply is suitable for basic HP systems.
Why NATNO 90W 65W Power Supply Compatible with HP ProDesk is better
Price
The 90W 65W Power Supply is significantly cheaper.
Compatibility
It is specifically designed for HP models.
Size
Smaller form factor for compact systems.
Why GIGABYTE UD750GM PG5 V2 ICE - 750W 80 Plus is better
Power Output
750W capacity for high-performance tasks.
Efficiency
80 PLUS Gold certification for energy savings.
Build Quality
Features 100% Japanese capacitors and modular design.
Overall score
Specifications
| Spec | NATNO 90W 65W Power Supply Compatible with HP ProDesk | GIGABYTE UD750GM PG5 V2 ICE - 750W 80 Plus |
|---|---|---|
| Output | 90W | 750W |
| Certification | None | 80 PLUS Gold |
| Modularity | Non-Modular | Fully Modular |
| Cooling Fan | Not specified | 120mm hydraulic |
| Target Audience | HP users | Gamers/Builders |
Dimension comparison
Overview of the Products
In this comparison, we examine the 90W 65W Power Supply Compatible with HP ProDesk and the GIGABYTE UD750GM PG5 V2 ICE. The former is priced at $16.99, while the latter comes in at $79.99, making the GIGABYTE option about 370% more expensive. Each product serves distinct needs, with the HP-compatible power supply designed for specific HP models and the GIGABYTE unit targeting high-performance gaming setups.
Target Audience
The target audience for these products is markedly different. The 90W 65W Power Supply is aimed at users with HP ProDesk, EliteDesk, and Omni models, typically in small office or home environments. In contrast, the GIGABYTE UD750GM is designed for gamers and PC builders looking for a high-capacity, efficient power supply to support modern hardware. This distinction is essential when determining which product fits your requirements.
Power Output and Efficiency
The 90W 65W Power Supply delivers an output of 90W at 19V and is also compatible with a 65W output option. On the other hand, the GIGABYTE unit boasts a robust 750W capacity with a single +12V rail, supporting intense gaming and high-performance tasks. The GIGABYTE power supply is also 80 PLUS Gold certified, ensuring high energy efficiency, while the HP-compatible option does not specify an efficiency rating. This means that if sheer power and efficiency are priorities, the GIGABYTE unit is the clear winner.
Build Quality and Design
In terms of build quality, the GIGABYTE UD750GM features 100% Japanese capacitors and a fully modular design, which allows for improved cable management and airflow within the PC case. The 90W 65W Power Supply does not provide specific details regarding its internal components or design features. The emphasis on high-quality materials in the GIGABYTE unit suggests a longer lifespan and better reliability, making it more suitable for high-demand computing.
Compatibility
The 90W 65W Power Supply is highly compatible with various HP models, including ProDesk, EliteDesk, and Omni series. It serves as a direct replacement for specific adapters in these desktop systems. Conversely, the GIGABYTE UD750GM is PCIe Gen 5.1 ready, accommodating the latest graphics cards and components, making it ideal for custom builds and upgrades. If compatibility with specific HP models is your primary concern, the 90W 65W Power Supply is the right choice; however, for future-proofing and versatility in modern builds, the GIGABYTE option stands out.
Cooling and Noise Levels
Cooling is another critical aspect where the GIGABYTE UD750GM excels, featuring a 120mm smart hydraulic bearing fan designed for optimal airflow and minimal noise. The 90W 65W Power Supply does not provide information about its cooling system or noise levels. For users who prioritize a quiet computing environment, the GIGABYTE unit is likely the better option thanks to its advanced cooling technology.
Price Comparison
When comparing prices, the 90W 65W Power Supply is listed at $16.99, whereas the GIGABYTE UD750GM costs $79.99. This places the GIGABYTE unit at approximately 370% higher in price. However, it’s important to consider what each product offers for that price. While the GIGABYTE power supply is a significant investment, it caters to a more demanding audience requiring high power output and efficiency, making it a worthwhile expenditure for serious gamers and builders.
Warranty and Support
Details regarding warranty and customer support are crucial when making a purchase decision. Unfortunately, the documentation provided does not specify warranty information for either product. Generally, established brands like GIGABYTE tend to offer better customer support and warranty coverage, which can be a deciding factor for many consumers. Users of the HP-compatible power supply may find less support due to the less recognized brand name, NATNO.
Which should you buy?
In conclusion, the choice between the 90W 65W Power Supply Compatible with HP ProDesk and the GIGABYTE UD750GM PG5 V2 ICE largely depends on your specific needs. If you own an HP mini desktop or all-in-one system and need an affordable replacement, the 90W 65W Power Supply at $16.99 is a suitable option. However, if you are building or upgrading a high-performance gaming PC and prioritize power, efficiency, and durability, the GIGABYTE UD750GM at $79.99 is the superior choice.

