GeeekPi 20W 5V 4A Power Supply for Raspberry Pi 4/Orange Pi 5/5B vs MSI MAG A750BN PCIE5
Updated August 2026 — The GeeekPi power supply is a budget-friendly option for Raspberry Pi users, while the MSI power supply offers higher performance for gaming PCs.
The GeeekPi power supply is a budget-friendly option for Raspberry Pi users, while the MSI power supply offers higher performance for gaming PCs.
Why GeeekPi 20W 5V 4A Power Supply for Raspberry Pi 4/Orange Pi 5/5B is better
price
C$31.40 is significantly cheaper than C$84.64
specificity
Designed specifically for Raspberry Pi and Orange Pi devices
cord length
120 cm cord provides flexibility for Raspberry Pi setups
Why MSI MAG A750BN PCIE5 is better
performance
80 PLUS Bronze certification indicates higher energy efficiency
warranty
5-year limited warranty offers better customer assurance
versatility
Compatible with standard PCs and advanced gaming rigs
Overall score
Specifications
| Spec | GeeekPi 20W 5V 4A Power Supply for Raspberry Pi 4/Orange Pi 5/5B | MSI MAG A750BN PCIE5 |
|---|---|---|
| Brand | GeeekPi | MSI |
| Type | Power Supply | Power Supply |
| Voltage | 5V | N/A |
| Current | 4A | N/A |
| Certification | UL Listed | 80 PLUS Bronze |
Dimension comparison
Price Comparison
The GeeekPi 20W 5V 4A Power Supply is significantly more affordable than the MSI MAG A750BN PCIE5, priced at C$31.40 compared to C$84.64. This substantial price difference reflects the varying target applications of these products. The GeeekPi power supply is specifically designed for Raspberry Pi and Orange Pi devices, making it an economical choice for hobbyists and developers looking for reliable power solutions for their single-board computers. In contrast, the MSI power supply caters to a broader audience, particularly gamers and PC builders, who may be willing to invest more in a reliable power source.
Compatibility and Target Audience
The GeeekPi power supply is tailored for specific devices, namely the Raspberry Pi 4 and Orange Pi 5/5B. This makes it ideal for users engaged in programming, electronics projects, and DIY builds. Its compatibility with various models of Raspberry Pi ensures that it meets the needs of a niche market. On the other hand, the MSI MAG A750BN PCIE5 is designed for standard PC builds and is equipped with the latest PCIE 5 technology. This makes it more suitable for gamers and professionals seeking high-performance components. The distinct target audiences highlight the fundamental differences in design and purpose between the two products.
Features and Functionality
The GeeekPi power supply boasts several features that enhance its usability and reliability. It includes a Type-C to Micro USB power adapter, an ON/OFF switch for convenience, and multiple protection functions such as over voltage and short circuit protection. These features cater to users who require a stable and safe power source for their Raspberry Pi projects. Conversely, the MSI power supply is 80 PLUS Bronze certified, ensuring energy efficiency, and comes with a 5-year limited warranty. This certification indicates a commitment to quality and reliability, appealing to users who prioritize long-term performance in their gaming or computing setups.
Build Quality and Certifications
When it comes to build quality, the GeeekPi power supply is UL Listed and has received TUV and RoHS certifications, indicating that it meets high safety and environmental standards. The use of high-quality copper wire for stable power transmission is another testament to its build quality. In contrast, the MSI power supply's 80 PLUS Bronze certification speaks to its efficient energy usage, which is an essential factor for users looking to reduce power consumption and costs over time. Both products showcase quality assurance, but they do so in different contexts—one focusing on safety and the other on efficiency.
Length of Power Cord
The length of the power cord can significantly impact user experience. The GeeekPi power supply comes with an extended cord of 120 cm, providing flexibility in positioning Raspberry Pi setups without being constrained by short cables. This is particularly beneficial for users who may have their devices situated at a distance from power outlets. The MSI MAG A750BN PCIE5 does not specify its cord length, which may limit its versatility compared to the more explicitly designed GeeekPi option. This difference could be a crucial factor for users with specific space or layout requirements.
Application Versatility
The application versatility of these power supplies varies significantly. The GeeekPi power supply is specifically designed for Raspberry Pi and Orange Pi devices, making it less versatile for users with other types of hardware. However, it excels in its intended use case, providing reliable power for various projects involving these single-board computers. In contrast, the MSI MAG A750BN PCIE5 serves a broader range of applications, supporting standard PCs and advanced gaming rigs. This versatility makes it a more versatile choice for users who may upgrade their systems or use different components over time.
Customer Support and Warranty
The MSI MAG A750BN PCIE5 offers a 5-year limited warranty, providing peace of mind for users investing in a more expensive power solution. This extended warranty is indicative of the brand's confidence in its product's longevity and reliability. In comparison, the warranty details for the GeeekPi power supply are not specified, which could leave potential buyers seeking assurance uncertain. Customer support and warranty offerings can significantly influence purchasing decisions, particularly for more expensive items like the MSI power supply.
Which should you buy?
Ultimately, the decision between the GeeekPi 20W 5V 4A Power Supply and the MSI MAG A750BN PCIE5 hinges on your specific needs and usage scenarios. If you are working with Raspberry Pi or Orange Pi devices and seek an economical, reliable power source, the GeeekPi power supply offers excellent value at C$31.40. However, for users building gaming PCs or requiring a more robust power solution, the MSI power supply, priced at C$84.64 and equipped with 80 PLUS Bronze certification and a substantial warranty, may be the better investment. Your choice should align with your project requirements, budget, and long-term goals.
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