NATNO 90W 65W Power Supply Compatible with HP ProDesk vs GeeekPi 27W Power Supply for Raspberry Pi 5, PD
Updated August 2026 — NATNO 90W 65W Power Supply Compatible with HP ProDesk wins on output and compatibility, GeeekPi 27W Power Supply for Raspberry Pi 5, PD wins on portability and safety.
The 90W 65W Power Supply is ideal for HP users needing high output, while the GeeekPi 27W is a budget-friendly option for Raspberry Pi users.
Why NATNO 90W 65W Power Supply Compatible with HP ProDesk is better
Higher Output
90W output vs 27W
Compatibility
Supports multiple HP models
Brand Reputation
NATNO is known for reliable power supplies
Why GeeekPi 27W Power Supply for Raspberry Pi 5, PD is better
Lower Price
$11.99 vs $16.99
Portability
Compact design for travel
Safety Features
Includes over-current and over-voltage protection
Overall score
Specifications
| Spec | NATNO 90W 65W Power Supply Compatible with HP ProDesk | GeeekPi 27W Power Supply for Raspberry Pi 5, PD |
|---|---|---|
| Power Output | 90W | 27W |
| Input Voltage | 100-240V | 100-240V |
| Weight | Standard | Lightweight |
| Safety Features | Basic | Advanced |
| Design | Standard | Compact |
Dimension comparison
Overview of Power Supplies
The 90W 65W Power Supply is designed for HP ProDesk and EliteDesk models, while the GeeekPi 27W Power Supply is tailored for Raspberry Pi 5. Each product serves distinct needs based on the devices they support. The first power supply is priced at $16.99, making it a significant investment for users needing a compatible HP charger. In contrast, the GeeekPi power supply is priced at $11.99, which is about 29% cheaper, appealing to budget-conscious Raspberry Pi users.
Compatibility
The compatibility of a power supply is crucial for ensuring it meets the needs of your device. The 90W 65W Power Supply is specifically compatible with a range of HP ProDesk, EliteDesk, and Omni models, including the ProDesk 600 and EliteDesk 800 series. This model supports multiple configurations, catering to a wide array of HP mini PCs. On the other hand, the GeeekPi 27W Power Supply is solely designed for the Raspberry Pi 5, supporting all versions with 2GB to 16GB RAM. If you own an HP desktop, the 90W 65W Power Supply is the clear choice, while Raspberry Pi users will find the GeeekPi model perfectly suited for their needs.
Power Output
Power output is essential for performance efficiency. The 90W 65W Power Supply delivers a robust 90W output at 19V and 4.74A, with compatibility for devices requiring 65W as well. This high output is ideal for demanding applications on HP mini desktops. In contrast, the GeeekPi 27W Power Supply provides multiple output options, ranging from 5V at 5A to a maximum of 15V at 1.8A. While the 27W output is sufficient for Raspberry Pi operations, it pales in comparison to the 90W offered by the NATNO model, making the latter more suitable for heavier computing tasks.
Design and Portability
Design and portability can significantly affect user experience. The 90W 65W Power Supply has a standard design suited for desktop use, which may not be as portable. In contrast, the GeeekPi 27W Power Supply boasts a compact form factor, making it easy to carry and travel with. Its lightweight design is ideal for users who need a reliable power source on the go, particularly those using Raspberry Pi for projects in various locations. If portability is your priority, the GeeekPi model stands out.
Safety Features
Safety features are fundamental for protecting your devices during use. The 90W 65W Power Supply does not explicitly mention built-in safety features in the provided data. However, it is essential for any power supply to have some level of protection, particularly when used for desktop applications. The GeeekPi 27W Power Supply highlights its built-in safety features, including over-current protection, over-voltage protection, and short-circuit protection. These features ensure that connected devices remain safe from potential power issues, making the GeeekPi model a more secure choice for Raspberry Pi users.
Global Usability
Global usability is important for consumers who travel. The 90W 65W Power Supply has an input voltage range of AC 100-240V, making it suitable for various regions. However, the specific frequency range is not mentioned, which could limit its usability in certain areas. The GeeekPi 27W Power Supply also supports an input voltage of 100-240V and a frequency of 50/60Hz, making it a versatile option for international use. This universal compatibility makes the GeeekPi model more appealing for customers who frequently travel or work in different regions.
Price Comparison
Price plays a significant role in purchasing decisions. The 90W 65W Power Supply is priced at $16.99, while the GeeekPi 27W Power Supply is more affordable at $11.99. This difference of $5 amounts to about 29% savings for those opting for the GeeekPi model. If you are on a budget and require a power supply for a Raspberry Pi, the GeeekPi is the better option. Conversely, if you need a reliable power source for an HP mini desktop, the price of the 90W 65W model may be justified by its higher output and compatibility.
Which should you buy?
When deciding between the 90W 65W Power Supply and the GeeekPi 27W Power Supply, your choice should hinge on your device compatibility and specific needs. If you own an HP ProDesk or EliteDesk and require a powerful, high-output charger, the 90W 65W Power Supply is the right fit despite its higher price. However, if you are a Raspberry Pi user looking for a budget-friendly option with essential safety features and portability, the GeeekPi 27W Power Supply is the standout choice. Ultimately, both products serve distinct purposes, and your decision should align with your device requirements and usage scenarios.

