Microsoft Surface 24W Power Supply vs 24V / 12V to 5V 5A Power Buck Converter DC-DC Power Down Module Power Supply Boa
Updated August 2026 — The tinshow converter offers better value and versatility, making it the preferred choice for budget-conscious consumers.
The tinshow converter offers better value and versatility, making it the preferred choice for budget-conscious consumers.
Why Microsoft Surface 24W Power Supply is better
Brand Reputation
Microsoft is a well-established brand.
Power Output
Delivers a consistent 24W output.
Specific Design
Designed specifically for Microsoft devices.
Why 24V / 12V to 5V 5A Power Buck Converter DC-DC Power Down Module Power Supply Boa is better
Price
Significantly cheaper at £7.69.
Versatility
Compatible with a wider range of devices.
Portability
Compact and lightweight design.
Overall score
Specifications
| Spec | Microsoft Surface 24W Power Supply | 24V / 12V to 5V 5A Power Buck Converter DC-DC Power Down Module Power Supply Boa |
|---|---|---|
| Brand | Microsoft | tinshow |
| Current | N/A | 5A |
| Efficiency | N/A | High |
| Protection | None | Anti-static |
| Compatibility | Microsoft devices | Various devices |
Dimension comparison
Price Comparison
When considering price, the Microsoft Surface 24W Power Supply is significantly more expensive than the 24V / 12V to 5V 5A Power Buck Converter. The Microsoft power supply is priced at £23.75, while the tinshow converter is only £7.69. This difference of £16.06 represents a more than threefold increase in cost when choosing the Microsoft product. For consumers on a budget or those who may not need the specific features of the Microsoft power supply, the tinshow converter offers a more economical option without compromising essential functionality.
Brand Reputation
The Microsoft Surface 24W Power Supply comes from a well-established brand known for its quality and reliability. Microsoft has a strong reputation in the tech industry, particularly for its accessories that complement their devices. In contrast, the 24V / 12V to 5V 5A Power Buck Converter is produced by tinshow, a less recognisable name in the power supply sector. While tinshow’s products may offer good value, they lack the brand recognition that Microsoft commands. For consumers, brand reputation can play a crucial role in deciding which product to trust for their power needs.
Power Output
The Microsoft Surface 24W Power Supply delivers a consistent output of 24W, making it suitable for powering Microsoft devices efficiently. In comparison, the tinshow power converter is designed to step down voltages from either 24V or 12V to 5V, providing a maximum current of 5A. This versatility allows the tinshow converter to cater to a wider range of devices, including various smartphones and tablets. While the Microsoft power supply is tailored for specific devices, the tinshow converter offers broader compatibility, which may appeal to users with multiple devices requiring different power inputs.
Efficiency
Efficiency is a key factor in power supplies, especially for users concerned about energy consumption and performance. The tinshow converter is designed with a synchronous rectification scheme, which ensures high efficiency and reliable performance across a wide voltage range. This feature is particularly beneficial for users looking to charge devices quickly and effectively. On the other hand, while the Microsoft Surface Power Supply is designed for optimal performance with Microsoft devices, specific efficiency metrics are not provided. Therefore, for those prioritising efficiency and rapid charging capabilities, the tinshow converter may be the better choice.
Versatility
Versatility is another important consideration when choosing a power supply. The tinshow 24V / 12V to 5V 5A Power Buck Converter boasts multiple connection options, including a USB port, DC plug, and connecting terminals. This makes it compatible with both Android and iOS devices, providing a range of charging options for various gadgets. Conversely, the Microsoft Surface 24W Power Supply is specifically designed for Microsoft devices, limiting its versatility. Users with diverse charging needs may find the tinshow converter to be the more practical option due to its compatibility with a wider array of electronics.
Design and Portability
In terms of design and portability, the tinshow converter is compact and lightweight, weighing only 22g and measuring 63 × 27 × 10mm. This makes it an excellent choice for users who need a power solution that is easy to transport and integrate into various applications. The Microsoft Surface Power Supply, while functional, does not provide specific details regarding its size or weight, making it less clear in terms of portability. For users who are frequently on the move, the tinshow power converter's design ensures that it can easily fit into bags or pockets without adding significant bulk.
Protective Features
The tinshow converter includes protective features such as an independent anti-static package, which safeguards the module during transportation and storage. This attention to packaging can extend the lifespan and reliability of the product. The Microsoft Surface 24W Power Supply does not mention specific protective features. This could be a consideration for users concerned about the durability and longevity of their power supply, especially if they plan to use it in various environments.
Which should you buy?
The decision between the Microsoft Surface 24W Power Supply and the 24V / 12V to 5V 5A Power Buck Converter ultimately depends on your specific needs. If you require a power supply specifically designed for Microsoft devices and value brand reputation, the Microsoft option may be worth the higher price. However, if you are looking for a versatile, cost-effective solution that can charge a variety of devices efficiently, the tinshow converter stands out as the superior choice. Its lower price point, efficiency, and compact design make it an appealing option for a wider audience.
versusfinder.com is a participant in the Amazon Services LLC Associates Programme and the Amazon EU Associates Programme. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

