Raspberry Pi 4 USB-C Power Supply UK Plug vs JUSTOP Black 700W Power Supply Unit ATX PSU With 120MM Quiet Fan

Overview of the Products

In this comparison, we look at the Raspberry Pi 4 USB-C Power Supply UK Plug and the JUSTOP Black 700W Power Supply Unit ATX PSU. The Raspberry Pi power supply is priced at £11.20, while the JUSTOP power supply comes in at £29.95. Both products cater to different segments of the market, with the Raspberry Pi supply designed specifically for powering Raspberry Pi devices and the JUSTOP unit aimed at desktop PCs.

The Raspberry Pi power supply offers a compact and dedicated solution for Raspberry Pi 4 users, delivering 5.1V at 3A. In contrast, the JUSTOP power supply is a more robust option suitable for a variety of desktop applications, boasting a power output of 700W.

Compatibility

The Raspberry Pi 4 USB-C Power Supply is specifically designed for the Raspberry Pi 4, ensuring that it delivers the precise voltage and current required for optimal performance. Its compatibility is straightforward, making it ideal for users who want a plug-and-play experience without any fuss.

On the other hand, the JUSTOP Black 700W Power Supply Unit is built to meet the ATX standard, which makes it compatible with a wide range of Intel ATX 12V and EPS 12V systems. This versatility allows users to integrate it into numerous desktop builds, accommodating various motherboards and CPUs, thus appealing to a broader audience.

Features and Performance

The Raspberry Pi power supply is equipped with a high-quality design, featuring a 1.5m captive cable and USB-C output, which provides convenience in setup. It operates with a voltage of 5.1V and a current of 3A, ensuring stable power delivery for the Raspberry Pi 4. Additionally, it includes protections against short circuits, overcurrent, and over-temperature, enhancing its reliability.

Conversely, the JUSTOP power supply unit is equipped with a 12cm cooling fan, facilitating better airflow and quieter operation at 40dBA. It has several safety features, including overvoltage protection, overload protection, and short circuit protection. The 700W output ensures that it can handle high-performance components and demanding applications, making it suitable for gaming rigs and workstation builds.

Price Comparison

The Raspberry Pi 4 USB-C Power Supply is priced attractively at £11.20, making it an economical choice for Raspberry Pi enthusiasts. This low price point allows users to power their devices without significant investment, appealing especially to hobbyists and educational purposes.

In contrast, the JUSTOP Black 700W Power Supply Unit is more expensive at £29.95. However, this price reflects its higher power output and the additional features it offers, such as a quiet fan and multiple safety certifications. For users building a desktop PC, the investment may be justified given the power and reliability this unit provides.

Build Quality

The Raspberry Pi power supply is labelled as an official product, which typically signifies a level of quality assurance and performance. Its compact design is well-suited for small-scale applications, embodying a straightforward aesthetic that aligns with Raspberry Pi's branding.

The JUSTOP power supply, while bulkier, boasts a robust construction designed for durability and performance. It is certified by safety agencies such as CE, FCC, UL, and TUV, ensuring that it meets stringent safety standards. This certification is particularly important for users concerned about the safety and reliability of their power supply units in high-demand environments.

User Experience

Users of the Raspberry Pi 4 USB-C Power Supply often highlight its ease of use, particularly how it seamlessly integrates with the Raspberry Pi 4. The 1.5m cable length provides flexibility in setup, allowing users to position their devices conveniently.

In comparison, the JUSTOP Black 700W Power Supply is noted for its quiet operation, thanks to its 120mm cooling fan. Users appreciate the various connectors available, including multiple SATA and Molex connectors, which facilitate easy connections to various components. This versatility in connections enhances the overall user experience for PC builders.

Energy Efficiency

The Raspberry Pi 4 USB-C Power Supply is designed to deliver efficient power with its 5.1V at 3A output. Although specific efficiency ratings are not provided, its intended use for a single board computer indicates a focus on low-energy consumption, which can be beneficial for long-term use.

The JUSTOP power supply has a stated efficiency of over 70%, which is an essential consideration for users concerned about energy costs in more extensive systems. This level of efficiency helps to reduce wasted energy and can lead to lower electricity bills, particularly in high-performance setups that run continuously.

Which should you buy?

In conclusion, the choice between the Raspberry Pi 4 USB-C Power Supply and the JUSTOP Black 700W Power Supply Unit largely depends on your specific needs. If you are a Raspberry Pi user seeking a reliable and affordable power solution, the Raspberry Pi power supply at £11.20 is the clear choice. It is designed specifically for the Raspberry Pi 4, ensuring compatibility and efficiency.

However, for those building a desktop PC or requiring a versatile power supply for various components, the JUSTOP power supply at £29.95 offers greater power output and flexibility. Its safety features and quiet operation make it an excellent investment for more demanding applications. Ultimately, your decision should be guided by the intended use and requirements of your project.