CanaKit 45W USB-C Power Supply with PD for Raspberry Pi 5 vs MSI MAG A750BE, Semi-Modular Compact 750W ATX
Updated August 2026 — CanaKit 45W USB-C Power Supply with PD for Raspberry Pi 5 wins on compatibility, MSI MAG A750BE, Semi-Modular Compact 750W ATX wins on warranty and power output.
The MSI MAG A750BE is a more powerful and efficient choice for high-performance setups, while the CanaKit is ideal for Raspberry Pi users on a budget.
Why CanaKit 45W USB-C Power Supply with PD for Raspberry Pi 5 is better
Price
CanaKit is significantly cheaper at $15.77.
Compatibility
CanaKit is specifically designed for Raspberry Pi.
Portability
CanaKit is compact and easy to use with mobile devices.
Why MSI MAG A750BE, Semi-Modular Compact 750W ATX is better
Power Output
MSI provides 750W compared to CanaKit's 45W.
Efficiency
MSI has 80 Plus Bronze certification for energy efficiency.
Protection Features
MSI includes industrial-level protections against power issues.
Overall score
Specifications
| Spec | CanaKit 45W USB-C Power Supply with PD for Raspberry Pi 5 | MSI MAG A750BE, Semi-Modular Compact 750W ATX |
|---|---|---|
| Brand | CanaKit | msi |
| Type | USB-C | ATX |
| Modularity | Non-Modular | Semi-Modular |
| Cooling | Standard | Low-Noise Fan |
| Protection | None | OVP, OCP, OPP, OTP, SCP |
Dimension comparison
Overview of the Products
In this comparison, we take a closer look at the CanaKit 45W USB-C Power Supply and the MSI MAG A750BE power supply. The CanaKit is priced at $15.77, while the MSI MAG A750BE is significantly higher at $69.99, making it about 344% more expensive. Each product serves a distinct purpose, catering to different user needs in the realm of power supplies.
Target Audience
The CanaKit 45W USB-C Power Supply is specifically designed for Raspberry Pi enthusiasts and users who require a reliable power source for their devices. Its ability to deliver 27W at 5A makes it ideal for the Raspberry Pi 5 and 4, while also accommodating other devices with USB-C. In contrast, the MSI MAG A750BE targets gamers and PC builders looking for a robust power supply. With 750W capacity and 80 Plus Bronze certification, it is tailored for high-performance setups, making it suitable for intensive gaming or demanding applications.
Power Output
The power output of these two products is starkly different. The CanaKit provides a maximum of 45W, with a standard output of 27W at 5A, making it efficient for low-powered devices like the Raspberry Pi. On the other hand, the MSI MAG A750BE boasts a substantial 750W output, making it fit for powering high-end gaming rigs and multiple components simultaneously. This disparity in power output highlights the distinct functionalities these products serve within the power supply market.
Efficiency Ratings
When it comes to efficiency, the MSI MAG A750BE stands out with its 80 Plus Bronze certification, indicating high efficiency and reduced energy waste during operation. This certification is crucial for users looking to optimize their power consumption and reduce electricity costs. The CanaKit, while not rated for efficiency, incorporates features like a noise filter and a thick insulated cable, which aim to enhance stability rather than outright efficiency metrics. Thus, for users concerned about energy efficiency, the MSI MAG A750BE is the superior choice.
Design and Build Quality
In terms of design and build quality, the MSI MAG A750BE features a semi-modular design, which allows for more efficient cable management in a PC case. This can be a significant advantage for gamers and builders who prioritize aesthetics and airflow. The 120mm low-noise fan further enhances its appeal by ensuring quiet operation during intensive tasks. Meanwhile, the CanaKit is designed with practicality in mind, featuring a 4ft thick insulated cable that provides stability for lower-powered devices. However, it lacks the modularity and advanced cooling features seen in the MSI model.
Additional Features
The CanaKit comes with specific features tailored to Raspberry Pi users, such as Power Delivery support and compatibility with devices requiring USB-C charging. Its UL listing also assures users of its safety standards. Conversely, the MSI MAG A750BE includes industrial-level protections (OVP, OCP, OPP, OTP, SCP) that safeguard against power surges and overheating, making it a safer choice for high-performance systems. This difference in features illustrates the distinct priorities of each power supply, catering to their respective audiences.
Price Comparison
The price difference between the two products is substantial—$15.77 for the CanaKit versus $69.99 for the MSI MAG A750BE. This makes the CanaKit about 77% cheaper than the MSI model. However, it’s essential to consider that the price reflects the capabilities and target market of each product. While the CanaKit is budget-friendly for casual users and Raspberry Pi enthusiasts, the MSI MAG A750BE justifies its higher price by offering features suitable for demanding gaming and computing environments.
Which should you buy?
Choosing between the CanaKit 45W USB-C Power Supply and the MSI MAG A750BE ultimately depends on your specific needs. If you are a Raspberry Pi user or someone looking for a simple, effective power supply for low-powered devices, the CanaKit at $15.77 offers great value. However, if you require a powerful and efficient power supply for a high-end gaming rig or demanding PC, the MSI MAG A750BE, despite its higher price of $69.99, will provide the necessary performance and reliability. Your decision should be guided by the intended use and the specific power requirements of your devices.