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iUniker Raspberry Pi Power Supply with Switch 15W vs OwlTree PC Power Button, Desktop Switch Splitter ON Off

Updated August 2026 — iUniker Raspberry Pi Power Supply with Switch 15W wins on compatibility and safety, OwlTree PC Power Button, Desktop Switch Splitter ON Off wins on installation and functionality.

The iUniker Raspberry Pi Power Supply offers a budget-friendly and reliable option for Raspberry Pi users, while the OwlTree PC Power Button provides added convenience for desktop setups. Choose based on your specific needs.

Why iUniker Raspberry Pi Power Supply with Switch 15W is better

Price

iUniker is $5 cheaper than OwlTree.

Safety

iUniker is UL listed for safety compliance.

Compatibility

iUniker is specifically designed for Raspberry Pi.

Why OwlTree PC Power Button, Desktop Switch Splitter ON Off is better

Versatility

OwlTree is suitable for various desktop setups.

Installation

OwlTree offers easy adhesive installation.

Functionality

OwlTree includes splitter boards for added utility.

Overall score

iUniker Raspberry Pi Power Supply with Switch 15W
85
OwlTree PC Power Button, Desktop Switch Splitter ON Off
72

Specifications

SpeciUniker Raspberry Pi Power Supply with Switch 15WOwlTree PC Power Button, Desktop Switch Splitter ON Off
Power Output5V DC / 3AN/A
Switch TypeON/OFFExternal Button
Installation EaseModerateEasy
UL ListedYesNo
Target DeviceRaspberry PiDesktop PC

Dimension comparison

iUniker Raspberry Pi Power Supply with Switch 15WOwlTree PC Power Button, Desktop Switch Splitter ON Off

Overview of the Products

The iUniker Raspberry Pi Power Supply with Switch is priced at $8.99, while the PC Power Button from OwlTree costs $13.99. This makes the iUniker option about 36% cheaper than the OwlTree product. Both products serve distinct purposes, targeting different user needs within the power supply category. The iUniker power supply is specifically designed for Raspberry Pi devices, while the OwlTree power button is a versatile accessory meant for desktop computer setups.

Intended Usage

The iUniker Raspberry Pi Power Supply is specifically designed to provide power to Raspberry Pi models 2, 3, and 3 B+. It features a convenient ON/OFF switch, which adds functionality for those who frequently need to power their devices on and off. On the other hand, the PC Power Button is intended for desktop systems, making it ideal for home use, computer labs, and custom builds where access to the power button is limited. The distinct target audience for each product highlights their specialized utility.

Features and Functionality

The iUniker power supply boasts a UL listing, ensuring safety and compliance with regulatory standards, which is essential for any electronic device. It provides a regulated output of 5V DC and 3A, making it suitable for the power demands of Raspberry Pi devices. The OwlTree PC Power Button comes with a range of features, including easy installation via adhesive stickers and the ability to serve as a replacement for damaged chassis power buttons. It also includes splitter boards and cables, enhancing its functionality. Both products excel in their respective functionalities, but their effectiveness hinges on their intended use.

Installation and Setup

Installation for the iUniker power supply is straightforward, thanks to its micro USB plug that can be easily connected to compatible Raspberry Pi models. The power switch provides added convenience for users. In contrast, the OwlTree PC Power Button requires a bit more setup, involving the connection of various cables to the motherboard headers. However, it simplifies access to the power button, especially in hard-to-reach computer setups. Each product offers a different experience in terms of installation, catering to their unique applications.

Pricing Comparison

The iUniker Raspberry Pi Power Supply is priced at $8.99, while the OwlTree PC Power Button is available for $13.99, making it about $5 more expensive. This price difference of 36% may sway budget-conscious consumers toward the iUniker option, especially those specifically working with Raspberry Pi devices. However, the additional features offered by the OwlTree power button, such as the splitter boards and adhesive installation, may justify its higher cost for users who require those functionalities.

Build Quality and Safety

When considering safety and build quality, the iUniker power supply's UL listing indicates that it has undergone rigorous testing to meet safety standards, making it a reliable choice for powering Raspberry Pi devices. In contrast, while the OwlTree PC Power Button does not specifically mention safety certifications, its design for external use suggests a focus on usability and convenience. The build quality of both products aligns with their intended purposes, but the iUniker's certification provides an extra layer of assurance for safety-conscious consumers.

Customer Experience and Feedback

As of now, there are no specific sales ranks or bestseller ranks provided for either product. However, the features of the iUniker power supply have been positively received by users looking for reliable power solutions for their Raspberry Pi projects. The OwlTree PC Power Button is praised for its ease of installation and added convenience in desktop setups. Customer experiences can vary significantly between these two products, depending on the specific needs of the user, whether they require a power supply or a desktop power button.

Which should you buy?

Choosing between the iUniker Raspberry Pi Power Supply and the OwlTree PC Power Button ultimately depends on your specific needs. If you're a Raspberry Pi user in need of a reliable and safe power supply at a budget-friendly price of $8.99, the iUniker product is the clear choice. However, if you require a versatile power button for a desktop setup, especially if your computer is located in a hard-to-reach area, the OwlTree PC Power Button at $13.99 might be worth the investment due to its additional features and convenience.