Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified vs Arcity 5V 12V 24V Output Switching Power Supply
Updated August 2026 — Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified wins on power and cooling, Arcity 5V 12V 24V Output Switching Power Supply wins on price and size.
The Apevia ATX-GX650W Galaxy excels in power output and design, making it ideal for gamers, while the Arcity offers budget-friendly versatility for casual users.
Why Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified is better
Power Output
Apevia offers 650W compared to Arcity's lower outputs.
Design
Apevia's semi-modular design promotes better airflow.
Cooling
Apevia features a quiet 135mm fan for optimal cooling.
Why Arcity 5V 12V 24V Output Switching Power Supply is better
Price
Arcity is significantly cheaper at $21.98.
Size
Arcity is compact and suitable for tight spaces.
Versatility
Arcity supports a wider range of applications.
Overall score
Specifications
| Spec | Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified | Arcity 5V 12V 24V Output Switching Power Supply |
|---|---|---|
| Output | 650W | 5V/8A, 12V/8A, 24V/3A |
| Modularity | Semi-Modular | Non-Modular |
| Fan Size | 135mm | N/A |
| Protection | Heavy-Duty | Comprehensive |
| Applications | Gaming PCs | Various Electronics |
Dimension comparison
Overview of the Apevia ATX-GX650W Galaxy and Arcity Power Supply
The Apevia ATX-GX650W Galaxy is a robust power supply designed for gaming PCs, while the Arcity power supply unit targets a broader range of applications. At $54.99, the Apevia offers 650W of power and semi-modular design, making it ideal for high-performance builds. In contrast, the Arcity unit is priced at a budget-friendly $21.98 and provides 5V, 12V, and 24V outputs, catering to various electronics like LED strips and arcade machines. This price difference of about 60% highlights the disparity in target markets and functionality of the two products.
Power Output Comparison
When it comes to power output, the Apevia ATX-GX650W Galaxy stands out with its impressive 650W capacity, ideal for gaming rigs and high-performance computers. This power supply ensures that even demanding setups can run smoothly without issues. Conversely, the Arcity power supply offers a combined output of 5V/8A, 12V/8A, and 24V/3A. While it may not match the sheer output of the Apevia, it provides sufficient power for applications like LED lighting and DIY projects. The significant difference in output capabilities reflects the intended use, with the Apevia catering to gamers and the Arcity accommodating casual electronics users.
Design and Build Quality
The Apevia ATX-GX650W Galaxy features a semi-modular design that allows users to connect only the cables they need, promoting better airflow and cleaner builds. This thoughtful design is complemented by a quiet 135mm thermally controlled fan, ensuring efficient cooling while minimizing noise. On the other hand, the Arcity power supply is compact, measuring 160mm x 98mm x 38mm, which makes it suitable for tight spaces. However, it lacks the modularity and advanced cooling features of the Apevia. The build quality of the Apevia is geared towards high-performance environments, while the Arcity leans towards versatility and ease of use in various applications.
Protection Features
Safety is a key consideration for any power supply, and both the Apevia and Arcity units come equipped with multiple protection features. The Apevia incorporates heavy-duty protections such as short-circuit, over-voltage, and over-current safeguards, ensuring that your PC components remain safe during operation. With its double forward converter design and large Japanese capacitor, it is built for reliability. Meanwhile, the Arcity also offers a comprehensive range of protections, including overvoltage, overcurrent, and short-circuit protections, making it a safe choice for lower power applications. While both units prioritize safety, the Apevia's advanced protections make it more suitable for high-performance environments.
Heat Dissipation and Quiet Operation
The Apevia ATX-GX650W Galaxy is designed with optimal heat dissipation in mind, featuring a 135mm fan that operates quietly, adjusting its speed based on the temperature. This ensures that the unit remains cool under load while minimizing noise, a critical factor for gaming setups. In comparison, the Arcity power supply also boasts excellent heat dissipation capabilities due to its housing design. However, given its lower power output and simpler design, it's less likely to generate the same heat levels as the Apevia. Users looking for a quiet, high-performance power supply will likely prefer the Apevia, while those needing a versatile unit for smaller projects might find the Arcity sufficient.
Target Audience and Application
The target audience for these two power supplies vastly differs. The Apevia ATX-GX650W Galaxy is primarily aimed at gamers and users who build high-performance PCs, looking for reliable power and flexibility. At $54.99, it provides features that cater specifically to this market. Conversely, the Arcity power supply is designed for a more general audience, including hobbyists and DIY enthusiasts who require reliable power for various devices, such as arcade machines and LED strips. The $21.98 price point makes it accessible for those who don't need the high output or advanced features of the Apevia.
Customer Feedback and Market Presence
While specific sales ranks are not provided, the price points suggest that the Apevia ATX-GX650W Galaxy might appeal more to serious gamers and tech enthusiasts, likely giving it a strong market presence in the gaming community. The Arcity power supply, being significantly cheaper, is likely to attract a broad customer base, including those looking for budget solutions for less demanding applications. Each product's market presence reflects its intended use, with the Apevia focusing on high-performance needs and the Arcity addressing a wider variety of electronic power requirements.
Which should you buy?
Choosing between the Apevia ATX-GX650W Galaxy and the Arcity power supply ultimately depends on your specific needs. If you're building a high-performance gaming PC that requires reliable and efficient power, the Apevia's impressive 650W output and advanced features justify its higher price of $54.99. On the other hand, if you're looking for a budget-friendly power supply for DIY projects or less demanding applications, the Arcity at $21.98 offers versatility and sufficient power for a variety of electronic devices. Assess your needs carefully to make the best choice for your power supply requirements.

