NVVV MDR-20-12 AC to DC DIN-Rail Power Supply 12V 1.67 Amp 20W vs ESGAMING 700W Non Modular Power Supply with Low-Noise 120mm Fan ATX PSU

Price Comparison

When it comes to price, the NVVV MDR-20-12 is significantly more affordable than the ESGAMING 700W power supply. The NVVV is priced at C$21.41, while the ESGAMING comes in at C$59.89. This makes the NVVV an attractive option for those on a budget or for specific projects that require a lower power supply capacity. The difference of C$38.48 highlights the disparity in pricing, which may influence purchasing decisions, especially for hobbyists or those looking to save on costs.

Output Power and Capacity

The output power of a power supply is crucial for determining its suitability for different applications. The NVVV MDR-20-12 offers a maximum output power of 20 watts, suitable for low-power applications such as small electronic devices or control systems. In contrast, the ESGAMING 700W provides a substantial output power of 700 watts, making it ideal for gaming PCs and high-performance systems that demand more energy. This stark difference in output capacity—680 watts—means that the ESGAMING is built to handle more robust hardware configurations, while the NVVV is best for simpler setups.

Design and Form Factor

The design of a power supply can greatly influence its installation and overall aesthetics within a system. The NVVV MDR-20-12 features a DIN-rail design, which is specifically tailored for industrial or commercial applications where space and mounting options are critical. On the other hand, the ESGAMING 700W has a standard ATX form factor, measuring 160mm x 150mm x 86mm, which is compatible with most computer cases. This means that while the NVVV is versatile for specific installations, the ESGAMING is designed for mainstream consumer use, allowing for easier integration into typical gaming or workstation setups.

Cooling Systems

Cooling is a vital aspect of any power supply, as it directly affects performance and longevity. The NVVV MDR-20-12 does not specify a cooling mechanism, which may suggest that it relies on passive cooling suitable for low-output applications. Conversely, the ESGAMING 700W is equipped with a low-noise 120mm fan, ensuring virtually silent operation at low loads while efficiently maintaining optimal temperatures during high-demand scenarios. This difference is significant for users who prioritize noise reduction, particularly in gaming environments or quiet office spaces.

Cable Management and Connectivity

Effective cable management can enhance the overall cleanliness and airflow of a build. The NVVV MDR-20-12 does not provide details about its cable management features, which could be a drawback for users seeking a tidy installation. In contrast, the ESGAMING 700W utilizes non-modular cables that come pre-installed, featuring a black and flat design that avoids the common 'ketchup and mustard' colour scheme. It also includes generous connectivity options, accommodating various hardware components, including legacy drives and modern GPUs. This makes the ESGAMING more flexible and user-friendly for complex builds involving multiple components.

Safety Features

Safety is paramount when dealing with power supplies, and both products offer differing levels of protection. The NVVV MDR-20-12 does not list any specific safety features, which could be a concern for more sensitive or critical applications. In contrast, the ESGAMING 700W boasts a comprehensive suite of protections, including over-voltage protection (OVP), under-voltage protection (UVP), over-power protection (OPP), short circuit protection (SCP), over-current protection (OCP), and over-temperature protection (OTP). This extensive safety feature set is crucial for protecting high-value components, making the ESGAMING a more reliable choice for demanding environments.

Compatibility and Use Cases

Compatibility with various systems is essential when selecting a power supply. The NVVV MDR-20-12 is best suited for low-power applications, such as small electronic projects or certain industrial controls. Its 12V output and 1.67 amp current rating restrict its use to lighter loads. In stark contrast, the ESGAMING 700W is designed for high-performance gaming rigs and workstations, supporting a wide range of components and configurations. This versatility means that while the NVVV serves niche applications, the ESGAMING is more adaptable for general consumer use, gaming, and professional environments.

Which should you buy?

Choosing between the NVVV MDR-20-12 and the ESGAMING 700W largely depends on your specific needs and use cases. If you require a low-cost power supply for simple applications, the NVVV is an excellent choice with its price of C$21.41 and sufficient output for less demanding tasks. However, if you are building a gaming rig or need a robust system that can handle high-performance components, the ESGAMING at C$59.89 offers superior output, extensive safety features, and compatibility. Ultimately, your decision should align with the power requirements and intended use of your setup.