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GeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4 vs S-Union Upgraded New 240W L240ES-00 H240ES-02 Power Supply Compatible with Dell

Updated August 2026The GeeekPi power supply is an affordable and user-friendly option for Raspberry Pi users, while the S-Union power supply is better suited for Dell desktops with higher power needs.

The GeeekPi power supply is an affordable and user-friendly option for Raspberry Pi users, while the S-Union power supply is better suited for Dell desktops with higher power needs.

Why GeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4 is better

price

GeeekPi is C$16.99, much cheaper than S-Union at C$58.99.

compatibility

GeeekPi is specifically designed for Raspberry Pi devices.

usability

GeeekPi includes an ON/OFF switch for convenience.

Why S-Union Upgraded New 240W L240ES-00 H240ES-02 Power Supply Compatible with Dell is better

power output

S-Union provides 240W, suitable for demanding applications.

warranty

S-Union offers an 18-month warranty for customer support.

brand reputation

S-Union is known for reliable power supplies for Dell systems.

Overall score

GeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4
75
S-Union Upgraded New 240W L240ES-00 H240ES-02 Power Supply Compatible with Dell
85

Specifications

SpecGeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4S-Union Upgraded New 240W L240ES-00 H240ES-02 Power Supply Compatible with Dell
BrandGeeekPiS-Union
ModelGeeekPi 18WS-Union 240W
Input Voltage100-240V100-240V
Output Current3.6AN/A
ProtectionMulti-protectionShort circuit protection

Dimension comparison

GeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4S-Union Upgraded New 240W L240ES-00 H240ES-02 Power Supply Compatible with Dell

Price Comparison

When it comes to pricing, the GeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4 is significantly more affordable at C$16.99 compared to the S-Union Upgraded New 240W Power Supply, which retails for C$58.99. This represents a price difference of C$42.00, making the GeeekPi a budget-friendly option for users looking to power their Raspberry Pi devices. The lower cost of the GeeekPi does not compromise on quality, as it boasts professional certifications and protective features, making it a reliable choice for Raspberry Pi enthusiasts.

Compatibility

The GeeekPi power supply is specifically designed for the Raspberry Pi 4 and is also compatible with the Raspberry Pi 3B and 3B+. In contrast, the S-Union power supply is tailored for Dell OptiPlex models, including the 3667, 3668, and 3050, among others. If you own a Raspberry Pi, the GeeekPi is the clear choice, while Dell users will find the S-Union more fitting for their needs. Thus, compatibility is a crucial factor, as each power supply serves distinct device ecosystems.

Power Output

In terms of power output, the S-Union power supply offers a robust 240 watts, making it suitable for demanding desktop applications and multiple components. Meanwhile, the GeeekPi provides a more modest output of 18 watts, which is adequate for the efficient operation of Raspberry Pi devices. If you are looking for a power supply for high-performance PCs or workstations, the S-Union is the superior option. However, for those using Raspberry Pi, the GeeekPi’s output is perfectly tailored for stable performance.

Features and Protection

The GeeekPi power supply includes multiple protection features, such as over voltage, under voltage, over temperature, over current, and short circuit protection. These safety measures ensure a stable and safe operation for your Raspberry Pi. The S-Union power supply also boasts high-quality assurance, with rigorous testing for reliability and safety, including short circuit protection. While both products offer protective features, the GeeekPi’s extensive multi-protection functions make it particularly appealing for users concerned about device safety.

Convenience and Usability

Convenience is a notable feature of the GeeekPi power supply, which includes an ON/OFF switch, allowing users to easily control power without unplugging the device. This simple feature enhances usability, particularly for frequent users of the Raspberry Pi. In contrast, the S-Union power supply does not mention a similar convenience feature like a power switch. For those who prioritize ease of use, especially in a home or educational environment with Raspberry Pi projects, the GeeekPi stands out as the more user-friendly option.

Warranty and Customer Support

The S-Union power supply comes with an 18-month warranty and a commitment to customer service, ensuring that users have support if they encounter issues. Although the GeeekPi offers no explicit warranty information, its UL Listed, TUV, and RoHS certifications suggest a level of quality assurance. However, for buyers who value after-sales support and warranty coverage, the S-Union’s robust customer service may be a deciding factor. It is essential to consider warranty and support when making a purchasing decision, especially for more expensive items.

Brand Reputation

GeeekPi and S-Union both have their strengths in the tech accessories market. GeeekPi is known for its focus on Raspberry Pi products, creating reliable and well-supported accessories specifically designed for these devices. On the other hand, S-Union has garnered a reputation for producing power supplies compatible with various Dell models, ensuring quality and reliability in desktop applications. If brand reputation and specialization are significant to you, choosing between these two will depend on your specific device and needs.

Which should you buy?

Ultimately, the choice between the GeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4 and the S-Union Upgraded New 240W Power Supply comes down to your specific requirements. If you are a Raspberry Pi user seeking an affordable, reliable, and user-friendly power supply, the GeeekPi at C$16.99 is an excellent choice. Conversely, if you need a powerful supply for a Dell desktop system, the S-Union at C$58.99 is worth the investment for its high output and warranty support. Consider your device compatibility, power needs, and budget to make the best decision for your situation.

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GeeekPi 18W 5V 3.6A Power Supply for Raspberry Pi 4 vs S-Union Upgraded New 240W L240ES-00 H240ES-02 Power Supply Compatible with Dell | versusfinder