APEVIA VENUS500W Venus 500W ATX Power Supply with vs Thermaltake Smart 500W 80+ White Certified PSU,
Updated July 2026 — Thermaltake Smart 500W 80+ White Certified PSU, leads on mtbf and weight.
The Thermaltake Smart 500W offers better energy efficiency and build quality, making it a more reliable choice for demanding users.
Why APEVIA VENUS500W Venus 500W ATX Power Supply with is better
Price
Apevia is $10 cheaper than Thermaltake.
Connector Variety
Apevia has more connectors available.
Cooling Control
Apevia features auto-thermally controlled fan.
Why Thermaltake Smart 500W 80+ White Certified PSU, is better
Efficiency
Thermaltake has 80 PLUS certification.
Warranty
Thermaltake offers a 5-year warranty.
Build Quality
Thermaltake uses high-quality components.
Overall score
Specifications
| Spec | APEVIA VENUS500W Venus 500W ATX Power Supply with | Thermaltake Smart 500W 80+ White Certified PSU, |
|---|---|---|
| Power Output | 500W | 500W |
| Efficiency Rating | N/A | 80 PLUS |
| Cooling Fan | 120mm Auto | 120mm Quiet |
| Warranty | N/A | 5 Years |
| Protection Features | Multiple | Industry Grade |
Dimension comparison
Overview of the Products
In this comparison, we’ll look at the APEVIA VENUS500W and the Thermaltake Smart 500W power supplies. The APEVIA is priced at $29.99, making it about 17% cheaper than the Thermaltake, which retails for $39.99. Both products are designed to deliver reliable power for your computer builds, but their features and certifications may cater to different user needs.
Performance and Power Output
The APEVIA VENUS500W provides a maximum output of 500 watts, with a focus on stable voltage outputs across its rails. It has a tolerance of 5% for 5V, 3.3V, and 12V outputs, ensuring consistent performance. In comparison, the Thermaltake Smart 500W also delivers a continuous output of 500 watts, but it boasts an 80 PLUS certification, indicating it operates with at least 80% efficiency under typical loads. This efficiency can lead to lower energy costs over time and a cooler operating temperature, which is a significant consideration for power users.
Cooling Solutions
Cooling is essential for maintaining optimal performance, and both power supplies feature a 120mm fan. The APEVIA’s fan is auto-thermally controlled, allowing it to adjust its speed based on temperature, which can help reduce noise during light loads. On the other hand, the Thermaltake’s fan operates quietly at 1800 RPM, providing excellent airflow while minimizing noise levels. Users who prioritize silent operation may find the Thermaltake's cooling system more appealing due to its emphasis on quiet performance.
Connectivity Options
When it comes to connectivity, the APEVIA VENUS500W offers a variety of connectors, including 1 x 20/24pin Main Power, 1 x 4+4pin 12V, and 1 x 6+2 PCI Express, along with multiple SATA and peripheral connectors. This versatility allows for compatibility with a wide range of components. The Thermaltake Smart 500W supports two PCIe 6+2pin connectors, making it suitable for systems requiring dual graphics cards. While both products provide essential connectivity, the APEVIA has a slight edge in the number of available connectors.
Safety Features
Safety is a crucial aspect of power supply design, and both units come equipped with various protective features. The APEVIA includes protections against short circuits, over-current, over-voltage, under-voltage, and over-temperature, ensuring reliable operation. Similarly, the Thermaltake boasts industry-grade protections like over power protection, over voltage protection, and short circuit protection. Both models aim to prevent damage to connected components, but the APEVIA provides a broader range of protective measures.
Energy Efficiency
Energy efficiency is an essential consideration for users looking to save on electricity bills. The Thermaltake Smart 500W holds an 80 PLUS certification, guaranteeing an efficiency of at least 80% under typical load conditions. This certification indicates that it has been tested and verified to operate efficiently, which can save users money over time. Conversely, while the APEVIA does not specify an efficiency rating, its performance claims suggest it is designed to deliver reliable power. However, without certification, its efficiency remains unverified.
Build Quality and Reliability
Reliability in power supplies often correlates with the quality of components used. The Thermaltake Smart 500W is constructed with high-quality components, enabling it to handle continuous usage with a mean time between failures (MTBF) of 100,000 hours. The APEVIA VENUS500W, while also designed for reliability, does not specify an MTBF, which may raise concerns for users prioritizing longevity. The Thermaltake’s emphasis on premium components can give users added confidence in its durability.
Warranty and Support
The Thermaltake Smart 500W comes with a 5-year warranty, reflecting the brand's confidence in its product and providing consumers with peace of mind regarding long-term use. In contrast, the APEVIA VENUS500W does not explicitly mention a warranty period, potentially leaving users uncertain about post-purchase support. A longer warranty typically indicates a manufacturer's commitment to quality, making the Thermaltake a more secure investment for those concerned about potential failures.
Which should you buy?
Choosing between the APEVIA VENUS500W and the Thermaltake Smart 500W ultimately depends on your specific needs. If you are looking for a budget-friendly option with decent performance, the APEVIA at $29.99 could be suitable. However, if energy efficiency, build quality, and a solid warranty are priorities, the Thermaltake at $39.99 offers significant advantages. The 80 PLUS certification and high-quality components of the Thermaltake may justify the higher price, especially for users with demanding power needs or those who plan to use their systems extensively.

