ALITOVE 24V 3A 72W AC to DC Adapter Power Supply vs ASRock PRO-650G Power Supply - 650W 80 Plus Gold
Updated August 2026 — ASRock PRO-650G Power Supply - 650W 80 Plus Gold leads on efficiency and noise.
The ALITOVE adapter is a budget-friendly option for low voltage applications, while the ASRock power supply offers superior efficiency and features for high-performance systems.
Why ALITOVE 24V 3A 72W AC to DC Adapter Power Supply is better
Price
ALITOVE is significantly cheaper.
Simplicity
ALITOVE is straightforward for basic applications.
Size
ALITOVE is compact for low-power needs.
Why ASRock PRO-650G Power Supply - 650W 80 Plus Gold is better
Efficiency
ASRock has 80 PLUS Gold certification.
Power Output
ASRock provides 650W for demanding systems.
Safety Features
ASRock includes comprehensive protection mechanisms.
Overall score
Specifications
| Spec | ALITOVE 24V 3A 72W AC to DC Adapter Power Supply | ASRock PRO-650G Power Supply - 650W 80 Plus Gold |
|---|---|---|
| Power | 72W | 650W |
| Voltage | 24V | 12V |
| Fan | None | 120mm |
| Warranty | N/A | 3 Years |
| Efficiency | N/A | 80 PLUS Gold |
Dimension comparison
Overview of the Products
In this comparison, we evaluate the ALITOVE 24V 3A 72W AC to DC Adapter Power Supply and the ASRock PRO-650G Power Supply. The ALITOVE adapter retails for $18.99, while the ASRock power supply is priced at $49.99, making the ALITOVE about 62% cheaper. Each product serves different needs, with the ALITOVE being geared towards powering low voltage electronics and the ASRock designed for mid-range gaming and productivity systems.
Intended Use Cases
The ALITOVE is primarily intended for powering devices that require a 24V DC input, such as LED strip lights and security camera systems. It offers a maximum output of 3A, making it suitable for low-power applications. In contrast, the ASRock PRO-650G is a robust 650W power supply that is compliant with the ATX 3.1 standard. It is built to deliver stable power to high-performance PCs, providing sufficient power for CPU and graphics cards with a stable 12V output of 54.1A. This clear differentiation in intended use makes each power supply more advantageous for specific applications.
Energy Efficiency
The ASRock PRO-650G boasts an 80 PLUS Gold certification, which indicates that it delivers up to 90% energy efficiency. This high level of efficiency translates to reduced power consumption and heat output, which can lead to lower electricity bills over time. The ALITOVE adapter, on the other hand, does not mention any energy efficiency certification, which could affect long-term operational costs. Therefore, for users concerned about energy efficiency, the ASRock is the superior choice.
Safety Features
Safety is paramount in power supplies, and both products come equipped with various protection mechanisms. The ALITOVE adapter features automatic overload cut-off, over-voltage cut-off, thermal cut-off, and short circuit protection. This ensures that connected devices are safeguarded against potential damage. Similarly, the ASRock PRO-650G includes a comprehensive range of protections such as over-current, over-voltage, under-voltage, over-power, over-temperature, and short-circuit protections. The ASRock’s extensive safety features make it particularly well-suited for more complex systems that may encounter varying loads.
Noise Levels
Noise can be a critical consideration for users, especially in a home or office environment. The ASRock PRO-650G is equipped with a quiet 120mm fan, which aims to maintain low noise levels during operation, making it ideal for environments where quiet operation is preferred. The ALITOVE adapter does not mention any fan or noise-related features, which implies it operates silently but lacks the cooling efficiency that active fans provide. For users prioritizing a quieter experience, the ASRock is the more favorable option.
Build Quality and Components
The ASRock PRO-650G utilizes all-Taiwanese capacitors, known for their durability and longevity. This choice of components contributes to its reliability and overall performance in high-demand environments. The ALITOVE adapter, while functional, does not provide specific information about the quality of its internal components. Consequently, those looking for a power supply that can endure heavy usage over time may find the ASRock to be the better investment.
Price Comparison
The ALITOVE is priced at $18.99, making it an economical choice for users needing a basic power supply for low voltage applications. In contrast, the ASRock PRO-650G is available for $49.99, which is approximately 162% more expensive. While the ALITOVE offers budget-friendly performance, potential buyers need to consider their specific power requirements. For those needing a high-powered solution for gaming or productivity, the higher price of the ASRock may be justified by its extensive features and capabilities.
Which should you buy?
Choosing between the ALITOVE 24V 3A AC to DC Adapter and the ASRock PRO-650G Power Supply ultimately depends on your specific needs. If you require a low-cost solution for powering low voltage electronics, the ALITOVE is a solid option at $18.99. However, for users who need a robust power supply for a modern gaming PC or workstation, the ASRock, priced at $49.99, offers superior efficiency, safety features, and build quality. Assess your requirements thoroughly to make the best decision for your power supply needs.

