SinLoon PC Power on Button Desktop Computer Power Switch External Remote Start 5 vs JUSTOP Black ATX 500W PSU
Updated August 2026 — The SinLoon power switch is an affordable and convenient option for enhancing desktop accessibility, while the JUSTOP PSU offers robust power supply features and safety. Overall, the JUSTOP PSU is the better choice for reliable performance.
The SinLoon power switch is an affordable and convenient option for enhancing desktop accessibility, while the JUSTOP PSU offers robust power supply features and safety. Overall, the JUSTOP PSU is the better choice for reliable performance.
Why SinLoon PC Power on Button Desktop Computer Power Switch External Remote Start 5 is better
price
SinLoon is cheaper at £8.99
ease of use
Simple installation process for SinLoon
design
Cute and appealing design of SinLoon
Why JUSTOP Black ATX 500W PSU is better
power output
JUSTOP provides 500W output
safety features
Advanced protection mechanisms in JUSTOP
versatility
JUSTOP suitable for various desktop setups
Overall score
Specifications
| Spec | SinLoon PC Power on Button Desktop Computer Power Switch External Remote Start 5 | JUSTOP Black ATX 500W PSU |
|---|---|---|
| Brand | SinLoon | JUSTOP |
| Function | Power Switch | Power Supply |
| Protection | Basic | Advanced |
| Installation | Easy | Moderate |
| Design | Cute | Sleek |
Dimension comparison
Overview of Products
In this comparison, we will examine the SinLoon PC Power on Button versus the JUSTOP Black ATX 500W PSU. The SinLoon power switch is priced at £8.99, while the JUSTOP PSU comes in at £22.50. Both products serve different functions within the realm of desktop computing, catering to specific needs that users may have.
The SinLoon power switch offers a convenient external solution for powering on desktop computers, making it ideal for those who require easy access to their computer’s power button. On the other hand, the JUSTOP PSU provides a robust power supply with a maximum output of 500W, designed for stability and safety in powering a variety of desktop setups.
Functionality
The primary function of the SinLoon power switch is to provide an external means to turn on and off your desktop computer. This product allows for the original power button to remain functional while adding an easily accessible remote start option. The 1.8M cable length enables flexible placement, making it suitable for various setups.
Conversely, the JUSTOP PSU supplies power to the entire computer system. With a 500W output, it supports home and office PCs without PCIe connectors, providing the necessary energy for various components. This PSU also features over voltage protection and short circuit protection, ensuring a stable power supply during operation.
Installation Process
Installing the SinLoon power switch is straightforward and user-friendly. It requires connecting three simple connectors to the motherboard, followed by sticking the switch in a convenient location using the provided self-adhesive sticker. This simplicity makes it accessible for users who may not be tech-savvy.
The JUSTOP PSU requires a more involved installation process since it must be integrated into the computer case. Users need to connect multiple cables, including a 20+4 pin connector and various SATA connections. While this process may seem daunting to beginners, the clear specifications and included connectors simplify the task.
Design and Aesthetics
The SinLoon power switch features a cute shape with exquisite workmanship, appealing to those who appreciate aesthetics in their computer setup. Its design allows it to blend seamlessly into home, office, or gaming environments, enhancing the overall look of a desktop system.
In contrast, the JUSTOP PSU showcases a sleek black appearance that will fit well with most computer builds. The fully wired design with black flat cables adds to its visual appeal while ensuring that it meets the functional needs of the user. The aesthetic quality of both products addresses different aspects of user preference but does not detract from their primary purposes.
Safety Features
Safety is a significant consideration for both products, albeit in different contexts. The SinLoon power switch includes basic safety features by allowing users to maintain the functionality of their original power button while providing an alternative. However, it does not have advanced protection mechanisms.
The JUSTOP PSU prioritises safety with features such as over voltage protection, over power protection, and thermal overload cut-off protection. These features are essential for preventing damage to both the power supply and connected components, making it a more reliable choice for users concerned about electrical safety in their systems.
Price Point
The SinLoon power switch is priced at £8.99, making it an affordable option for users looking to enhance their desktop experience without a significant financial investment. This low cost is attractive, especially for those who need a simple solution to improve accessibility.
On the other hand, the JUSTOP PSU is priced at £22.50. Although it is more expensive than the SinLoon switch, it provides considerable value with its 500W output and safety features. Users looking for a reliable power source for their computers may find that the investment in the JUSTOP PSU is justified given its performance and protective features.
Target Audience
The SinLoon power switch is targeted primarily at computer enthusiasts who enjoy DIY projects and want to enhance their user experience with a convenient power switch. Its design and ease of installation make it suitable for casual users and those who frequently upgrade or modify their systems.
In contrast, the JUSTOP PSU is aimed at a broader audience, including both casual users and professionals who require a stable and reliable power supply for their desktops. Its robust features and certifications appeal to users who prioritise safety and performance in their computer setups, making it a versatile option for various users.
Which should you buy?
Choosing between the SinLoon PC Power on Button and the JUSTOP Black ATX 500W PSU ultimately depends on your specific needs. If you're seeking a simple, affordable solution to enhance the accessibility of your desktop power button, the SinLoon switch is an excellent choice at £8.99. However, if you require a reliable and safe power supply for your computer, the JUSTOP PSU, priced at £22.50, offers significant advantages in terms of output and protective features. Therefore, consider your priorities and usage scenarios to make the best decision for your setup.
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