Fuhengli Computer PC Power Supply Tester, vs iUniker 27W PD USB-C Power Supply for Raspberry Pi
Updated August 2026 — Fuhengli Computer PC Power Supply Tester, wins on compatibility and durability, iUniker 27W PD USB-C Power Supply for Raspberry Pi wins on portability and weight.
The Computer PC Power Supply Tester excels in versatility and functionality, while the iUniker power supply is a cost-effective solution for Raspberry Pi users.
Why Fuhengli Computer PC Power Supply Tester, is better
Versatility
Tests multiple power supply types
Display
Includes a 1.8'' LCD screen
Alarm Feature
Beep alarm for out-of-range values
Why iUniker 27W PD USB-C Power Supply for Raspberry Pi is better
Price
Lower price at $10.99
Size
Compact and lightweight design
Safety Features
Includes over voltage and short circuit protection
Overall score
Specifications
| Spec | Fuhengli Computer PC Power Supply Tester, | iUniker 27W PD USB-C Power Supply for Raspberry Pi |
|---|---|---|
| Price | $15.99 | $10.99 |
| Output Voltage | Multiple | 5.1V/5A |
| Connector Type | Multiple | USB-C |
| Screen | 1.8'' LCD | None |
| Power Type | Tester | Power Supply |
Dimension comparison
Overview of the Products
When comparing the Computer PC Power Supply Tester and iUniker 27W PD USB-C Power Supply, both serve different purposes within the power supply category. The Computer PC Power Supply Tester is designed to evaluate multiple power supply types, while the iUniker power supply is tailored for powering Raspberry Pi devices. Understanding their distinct functions is crucial for users to make the right choice.
The Computer PC Power Supply Tester is priced at $15.99, making it a specialized tool for testing various power supply connectors, including ATX, SATA, and IDE. On the other hand, the iUniker 27W PD USB-C Power Supply is priced at $10.99, aimed at delivering stable power to Raspberry Pi 5 devices. This 31% price difference indicates that the tester is more of a niche product compared to the more general-use power supply.
Features and Functionality
The features of each product reflect their intended uses and the technology behind them. The Computer PC Power Supply Tester offers an 8-in-1 functionality, supporting various connectors like 20-pin ATX and PCI-e 6-pin. It also includes a 1.8'' LCD screen for easy reading of outputted voltages. In contrast, the iUniker power supply utilizes GaN technology, which allows it to be smaller while providing reliable power output at multiple voltage levels.
The tester's beep alarm feature is a significant advantage for users needing immediate feedback about their power supply's performance. Conversely, the iUniker power supply's emphasis on safety features, such as over voltage and short circuit protection, ensures that it operates reliably within its specifications. Both products offer distinct functionalities that cater to different user needs.
Design and Build Quality
The design and build quality of both products are noteworthy in their respective contexts. The Computer PC Power Supply Tester features an aluminum alloy enclosure, which enhances durability and thermal conductivity. This makes it suitable for repeated use in various environments. The screen is designed with a protective film, although it is susceptible to scratches, indicating some trade-offs in design.
On the other hand, the iUniker power supply is compact and lightweight, thanks to its GaN technology that allows for a smaller form factor. This makes it convenient for users who need a portable power source for their Raspberry Pi. While the tester is built for robustness, the iUniker's design focuses on efficiency and portability, appealing to users who prioritize space-saving solutions.
Compatibility and Use Cases
When it comes to compatibility, the Computer PC Power Supply Tester supports a wide range of connectors, making it ideal for technicians and enthusiasts working with various power supplies. Its ability to test 20-pin ATX, SATA, and IDE connectors makes it a versatile tool in any tech toolkit.
In contrast, the iUniker power supply is specifically designed for the Raspberry Pi 5, compatible with both 4GB and 8GB models. This targeted compatibility ensures that users can rely on its performance when powering their Raspberry Pi projects. The choice between these products largely depends on the user's specific needs—whether they need a versatile testing tool or a dedicated power supply for their Raspberry Pi.
Price Comparison
The price difference between the Computer PC Power Supply Tester and the iUniker power supply is significant, with the tester priced at $15.99 and the iUniker at $10.99. This makes the iUniker about 31% cheaper than the tester, providing a more budget-friendly option for those specifically looking for a power supply.
For users who only need a reliable power source for their Raspberry Pi, the lower price of the iUniker power supply makes it an attractive option. However, for those who require the functionality of testing various power supplies, the investment in the Computer PC Power Supply Tester may be justified. The price point reflects the specialized nature of the tester compared to the more general use of the iUniker power supply.
Customer Experience and Reviews
While specific customer reviews were not provided, the nature of these products suggests differing user experiences. The Computer PC Power Supply Tester is likely favored by users who appreciate its ability to provide immediate feedback on power supply performance, essential for troubleshooting hardware issues.
Conversely, the iUniker power supply is expected to attract positive feedback for its compact size and efficient power delivery to Raspberry Pi devices. Users looking for a reliable and stable power source will likely appreciate the GaN technology that contributes to its efficiency and reduced heat generation. The satisfaction levels will depend on the user's specific use case and expectations of performance.
Availability and Access
Both the Computer PC Power Supply Tester and the iUniker power supply are readily available for purchase online, making them accessible to a wide audience. The tester is suitable for both professionals and hobbyists looking to troubleshoot power supplies, while the iUniker power supply is ideal for Raspberry Pi users seeking a dependable power solution.
The availability of these products ensures that users can easily find them according to their needs, whether they are in a tech repair shop or a home project setting. This accessibility can significantly influence purchasing decisions, especially when users require immediate solutions for their power supply needs.
Which should you buy?
Deciding between the Computer PC Power Supply Tester and the iUniker 27W PD USB-C Power Supply ultimately hinges on your specific requirements. If you are a technician or an enthusiast who needs to test various power supply types, the Computer PC Power Supply Tester, priced at $15.99, offers essential features and versatility. However, if you need a dedicated power supply for your Raspberry Pi 5 projects, the iUniker power supply at $10.99 provides a cost-effective and reliable solution. Your choice should align with your intended use and budget constraints, ensuring you select the product that best meets your needs.

