GeeekPi USB-C Power Supply UK Plug for Raspberry Pi 4 With On/Off Switch vs 12V 2A Power Supply Cord for TP-Link Deco Mesh WiFi System Models S4

Overview of the Products

When it comes to power supplies, the choice between the GeeekPi USB-C Power Supply and the 12V 2A Power Supply Cord for the TP-Link Deco Mesh system boils down to your specific needs. The GeeekPi power supply is designed for Raspberry Pi devices, while the TKDY supply is tailored for a range of TP-Link Deco mesh WiFi systems. Each product serves different purposes and has features that cater to distinct user requirements.

The GeeekPi USB-C Power Supply is priced at £11.99 and offers 5V 3.6A output specifically for Raspberry Pi 4 models. On the other hand, the TKDY 12V 2A power supply is slightly more expensive at £12.88 and delivers 12V output, making it suitable for various TP-Link Deco mesh devices. Understanding these differences is crucial in making an informed decision.

Compatibility

Compatibility is a major factor when selecting a power supply. The GeeekPi USB-C Power Supply is specially designed for Raspberry Pi 4 models, including all variants from 1GB to 8GB, and comes with a USB-C to Micro USB adapter for Raspberry Pi 3B+. This makes it a versatile choice for Raspberry Pi enthusiasts who may own multiple models.

Conversely, the TKDY 12V 2A Power Supply is compatible with a wide range of TP-Link Deco mesh WiFi systems, including models S4, M3, M4, and more. This extensive compatibility makes it ideal for users who have invested in TP-Link products, as it can power multiple models without needing a different adapter.

Power Output

The power output of a power supply is critical to its performance. The GeeekPi USB-C Power Supply outputs 5V at 3.6A, which translates to a maximum of 18W. This power output is specifically engineered to meet the demands of the Raspberry Pi 4, ensuring stable performance during operation.

In comparison, the TKDY 12V 2A Power Supply provides a DC output of 12V with a maximum current of 2A. This translates to 24W of total power, significantly higher than the GeeekPi supply. This makes the TKDY power supply more suitable for devices requiring higher voltage and current, such as mesh WiFi systems that often need more power to maintain a strong signal across multiple nodes.

Design and Features

The design and features of a power supply can greatly enhance user experience. The GeeekPi USB-C Power Supply stands out with an on/off switch, allowing users to easily control the power supply without having to unplug it. This feature adds convenience for users who frequently power on and off their Raspberry Pi devices.

On the other hand, the TKDY 12V 2A Power Supply is built with a focus on compatibility and functionality rather than user control features. While it does not feature an on/off switch, it is made from durable plastic and metal materials, ensuring reliability over time. The absence of an on/off switch may be a downside for some users, particularly those who prefer the convenience offered by the GeeekPi model.

Safety Certifications

Safety is a paramount concern when dealing with electrical devices. The GeeekPi USB-C Power Supply boasts professional certifications, including UKCA and RoHS, ensuring that it meets stringent safety and environmental standards. This gives users peace of mind when using the power supply with their Raspberry Pi devices.

In contrast, the TKDY power supply does not mention specific certifications, which may raise questions about its safety standards. However, it does include built-in safety features such as over-current protection, over-voltage protection, and short-circuit protection, which are essential for preventing damage to connected devices. Users should weigh these safety aspects when deciding which product to purchase.

Length of Cord

The length of the power cord can affect the placement of devices in your workspace. The GeeekPi USB-C Power Supply features a 120cm long cord, providing ample length for users to position their Raspberry Pi conveniently without being restricted by short cables.

In contrast, the length of the cord for the TKDY 12V 2A Power Supply is not specified. This could potentially be a drawback for users who need flexibility in the placement of their TP-Link Deco systems. A longer cord can often lead to better placement options, especially in larger spaces where devices may need to be distanced from power outlets.

Price Comparison

Price can often be the deciding factor in purchasing decisions. The GeeekPi USB-C Power Supply retails for £11.99, while the TKDY 12V 2A Power Supply is priced slightly higher at £12.88. While the difference is not significant, it is worth noting that the GeeekPi supply offers a tailored solution for Raspberry Pi users at a lower price point.

The extra cost of the TKDY power supply may be justified by its higher power output and compatibility with a wider range of devices. Users need to consider the value they are getting for the price and whether they require the additional features and compatibility offered by the TKDY supply.

Which should you buy?

Ultimately, the choice between the GeeekPi USB-C Power Supply and the TKDY 12V 2A Power Supply depends on your specific needs. If you are a Raspberry Pi user looking for a reliable, affordable power supply with convenient features like an on/off switch, the GeeekPi model is the preferred option. However, if you require a power supply for TP-Link Deco mesh systems with higher voltage and current requirements, the TKDY power supply would be the better choice, despite its higher price. Consider your device requirements and preferences carefully to make the right decision.