JUSTOP Black 750W PSU vs SinLoon Desktop Computer External PC Power Button PC Power Switch Multifunctiona

Power Capacity and Functionality

When it comes to power capacity, the JUSTOP Black 750W PSU clearly outmatches the SinLoon Desktop Computer External PC Power Button. The JUSTOP model offers a substantial 750 watts of power output, which is essential for running desktop PCs, especially those with moderate to high power demands. In contrast, the SinLoon product is not a power supply unit but rather an external PC power button and switch, designed to control power functions remotely and conveniently.

The JUSTOP PSU’s primary function is to supply stable and safe power through its 750W ATX design, featuring a single 8-pin 12V rail for better stability. On the other hand, the SinLoon device is focused on usability, serving as an extension for the PC’s power and reset switches with a 2-metre cable for flexible placement. Therefore, in terms of raw power delivery, JUSTOP dominates, while SinLoon excels in user interface and control rather than power capacity.

Safety and Protection Features

Safety is a critical factor when choosing a power-related PC component. The JUSTOP Black 750W PSU is equipped with multiple protection mechanisms, including over-voltage protection, over-power protection, short circuit protection, and thermal overload cut-off. It is also certified by several safety agencies, including UKCA, CE, FCC, UL, and TUV, which offers reassurance about its reliability and compliance with electrical safety standards.

In contrast, the SinLoon power button does not provide electrical protection features because it is primarily a control accessory rather than a power supply. Its design focuses on mechanical switching and convenience rather than power safety. For users seeking a reliable and protected power source, JUSTOP’s extensive safety certifications and built-in protections make it the more trustworthy option.

Connectivity and Compatibility

The JUSTOP PSU comes with a comprehensive set of connectors suitable for various PC components. It includes a 24-pin (20+4) main connector, an 8-pin (4+4) 12V connector, six SATA connectors, one 4-pin Molex, and one 8-pin PCI-E (6+2) connector. This range allows compatibility with a wide array of desktop hardware, including modern motherboards, storage drives, and graphics cards.

Conversely, the SinLoon device offers connectivity in the form of motherboard switch connectors, including POWER LED+, POWER LED-, POWER SW, H.D.D LED±, and RESET SW. It is designed to extend and relocate the original power and reset buttons to a more convenient position. While it doesn’t supply power, its compatibility with motherboard headers and inclusion of a one-part-two splitter allows users to retain the original switches while using the external buttons.

Design and Usability

The SinLoon external power button shines in terms of design and user-friendliness. Its mechanical keyboard-style buttons with a 2-metre cable allow users to power on, reboot, or shutdown their PC from a different location, improving convenience and work efficiency. The device also features an RGB seven-colour light system with multiple lighting modes, enhancing the visual appeal of a computer desk, especially for gaming or late-night use.

The JUSTOP Black 750W PSU, by contrast, is a more traditional power supply with a 120mm cooling fan for thermal management but does not boast any aesthetic features like RGB lighting. It prioritises functionality and stable power delivery rather than decorative elements. Users seeking enhanced usability and aesthetics would prefer SinLoon, whereas those prioritising reliable power would lean towards JUSTOP.

Installation and Setup

Installing the two products involves very different processes reflecting their distinct purposes. The JUSTOP PSU installation is typical of ATX power supplies — it requires mounting inside the PC case and connecting various power cables to the motherboard, drives, and peripherals. While it is essential for powering the PC, installation can be moderately technical.

SinLoon’s external power button is designed for ease of installation. Users simply connect the various LED and switch connectors to the motherboard headers and then stick the device using the included double-sided adhesive wherever they find most convenient. This setup is straightforward and ideal for users who want to add remote power control without opening the PC case repeatedly.

Price Comparison

Price-wise, there is a significant difference between the two products reflecting their different functions. The JUSTOP Black 750W PSU is priced at £32.95, which is reasonable for a power supply unit with 750W capacity and multiple safety certifications. It caters to users who need a dependable and sufficiently powerful PSU on a budget.

The SinLoon Desktop Computer External PC Power Button is much cheaper at £12.69. This lower price point makes sense given that it is an accessory rather than a core power component. It is an affordable add-on for users looking to enhance their PC’s usability without investing in a power supply upgrade.

Use Case and Target Audience

The JUSTOP Black 750W PSU is aimed at desktop PC builders or upgraders who require a reliable power source capable of supporting a range of components with safety and stability. It suits those who want a certified power supply with multiple protections and a decent wattage level for everyday computing or light gaming setups.

In contrast, the SinLoon power button targets users who want more flexible control over their PC’s power and reset functions. This includes gamers, IT professionals, or anyone who prefers to operate their PC from a custom location or with an enhanced aesthetic experience thanks to the RGB lighting. It is ideal as an accessory for existing PCs rather than a standalone power solution.

Which should you buy?

Choosing between the JUSTOP Black 750W PSU and the SinLoon Desktop Computer External PC Power Button depends entirely on your needs. If you require a power supply unit that delivers stable, certified 750W power with multiple safety protections and a full range of connectors, the JUSTOP PSU is the clear choice at £32.95. It is built to reliably power your desktop PC hardware.

However, if your goal is to improve your PC’s usability by adding an external power and reset switch with RGB lighting, especially for convenience or aesthetic reasons, the SinLoon product at £12.69 is the better fit. It is not a power supply but rather a multifunctional control accessory designed to extend your PC’s existing capabilities.

In summary, choose JUSTOP for power delivery and safety, and choose SinLoon for remote power control and style.