APEVIA VENUS500W Venus 500W ATX Power Supply with vs Cooler Master MWE 850 V2 Full Modular PSU, 850W,
Updated August 2026 — Cooler Master MWE 850 V2 Full Modular PSU, 850W, leads on modularity and compatibility.
The Cooler Master MWE 850 V2 offers superior power output and efficiency, making it the better choice for high-performance needs.
Why APEVIA VENUS500W Venus 500W ATX Power Supply with is better
Price
APEVIA is significantly cheaper at $29.99.
Basic Use
APEVIA is sufficient for basic setups.
Size
APEVIA is smaller and may fit in more cases.
Why Cooler Master MWE 850 V2 Full Modular PSU, 850W, is better
Power Output
Cooler Master provides 850W compared to APEVIA's 500W.
Efficiency
Cooler Master has an 80 PLUS Gold rating.
Modularity
Cooler Master is fully modular, reducing cable clutter.
Overall score
Specifications
| Spec | APEVIA VENUS500W Venus 500W ATX Power Supply with | Cooler Master MWE 850 V2 Full Modular PSU, 850W, |
|---|---|---|
| Wattage | 500W | 850W |
| Efficiency Rating | N/A | 80 PLUS Gold |
| Modularity | Non-Modular | Fully Modular |
| Cooling Fan | 120mm Fan | Hydro Dynamic Fan |
| Safety Features | Basic Protections | Comprehensive Protections |
Dimension comparison
Price Comparison
When it comes to pricing, the APEVIA VENUS500W is significantly more budget-friendly than the Cooler Master MWE 850 V2. The APEVIA power supply is priced at $29.99, while the Cooler Master unit costs $95.09. This makes the APEVIA about 68% cheaper than its competitor. For users looking to save money without compromising on essential functionalities, the APEVIA might be the more attractive option. However, the price difference reflects the power output and features, which are critical factors to consider when choosing a power supply.
Power Output
The APEVIA VENUS500W offers a maximum output of 500W, whereas the Cooler Master MWE 850 V2 provides a more robust 850W. This makes the Cooler Master power supply 70% more powerful than the APEVIA model. For users who require higher wattage for demanding applications, such as gaming or intensive multitasking, the Cooler Master may better suit their needs. Conversely, for basic setups or less power-hungry applications, the APEVIA's 500W could be sufficient, further emphasizing the importance of matching power supply specs to user requirements.
Modularity
In terms of modularity, the Cooler Master MWE 850 V2 stands out as a fully modular unit. This design allows users to connect only the cables they need, reducing clutter and enhancing airflow within the case. The APEVIA VENUS500W, on the other hand, does not offer this feature, which may lead to a more congested environment inside the PC. For those who prioritize a clean build and optimal airflow, the Cooler Master’s fully modular design is a significant advantage.
Cooling Systems
The cooling solutions of both power supplies are effective but differ in technology. The APEVIA VENUS500W features an auto-thermally controlled 120mm fan, which adjusts its speed based on temperature, ensuring adequate cooling while minimizing noise. Meanwhile, the Cooler Master MWE 850 V2 is equipped with a hydro dynamic bearing (HDB) fan, designed to operate at lower RPMs, producing less noise and friction. This means that while both units have competent cooling systems, the Cooler Master’s HDB fan may offer quieter operation, especially under load.
Efficiency Ratings
The Cooler Master MWE 850 V2 boasts an 80 PLUS Gold efficiency rating, indicating that it operates at high efficiency, wasting less energy and generating less heat. The APEVIA VENUS500W does not specify an efficiency rating, which could suggest that it operates at a lower efficiency level. This difference is crucial for users who are environmentally conscious or those who want to minimize electricity bills. The higher efficiency of the Cooler Master could lead to long-term savings, making it a more appealing choice for some buyers.
Safety Features
Safety features are essential in any power supply, and both products come equipped with various protections. The APEVIA VENUS500W includes safeguards against short-circuits, over-current, over-voltage, over-power, under-voltage, and over-temperature. Meanwhile, while the Cooler Master MWE 850 V2 does not explicitly list its safety features, the reputation of the brand and its design improvements suggest that it also includes comprehensive protection mechanisms. Users should consider the importance of these safety features, especially if they plan to run high-performance components that demand reliable power supply.
Brand Reputation and Reliability
Brand reputation can significantly influence purchasing decisions, especially in the tech industry. Cooler Master is widely recognized for its quality and reliability in manufacturing power supplies and cooling solutions. The APEVIA brand, while also established, does not carry the same level of recognition. This may lead some consumers to favor the Cooler Master for its proven track record. Reliability is often a key factor for users who want peace of mind regarding their system’s performance and longevity.
Which should you buy?
Choosing between the APEVIA VENUS500W and the Cooler Master MWE 850 V2 ultimately depends on your specific needs. If you are on a tight budget and require a basic power supply for standard use, the APEVIA at $29.99 is a solid choice, providing essential functionalities without breaking the bank. However, if you need a more powerful and efficient unit for high-performance applications, the Cooler Master, despite its higher price of $95.09, offers superior power output, modularity, and efficiency. For gamers or users with demanding setups, the Cooler Master MWE 850 V2 is likely the better investment.

