Thermaltake Smart 500W 80+ White Certified PSU vs CORSAIR RM Series
Updated August 2026 — The CORSAIR RM Series offers superior features and performance, making it the better choice for advanced users. However, the Thermaltake Smart 500W is a solid budget option.
The CORSAIR RM Series offers superior features and performance, making it the better choice for advanced users. However, the Thermaltake Smart 500W is a solid budget option.
Why Thermaltake Smart 500W 80+ White Certified PSU is better
price
Thermaltake Smart 500W is significantly cheaper at C$54.98.
basic output
Adequate for mid-range systems with 500W output.
MTBF
100,000 hours MTBF indicates good reliability.
Why CORSAIR RM Series is better
modularity
Fully modular design allows for better cable management.
cooling
Includes a quiet 140mm fan with zero RPM mode.
connector options
Triple EPS12V connectors support modern high-performance components.
Overall score
Specifications
| Spec | Thermaltake Smart 500W 80+ White Certified PSU | CORSAIR RM Series |
|---|---|---|
| Brand | Thermaltake | Corsair |
| Efficiency Rating | 80 PLUS | N/A |
| MTBF | 100,000 hours | N/A |
| Fan Size | N/A | 140mm |
| Cable Type | Non-modular | Fully modular |
Dimension comparison
Price Comparison
The Thermaltake Smart 500W 80+ White Certified PSU is priced at C$54.98, making it a budget-friendly option for those seeking reliable power supply. In contrast, the CORSAIR RM Series comes in significantly higher at C$179.00. This notable price difference of C$124.02 suggests that the Thermaltake model is better suited for users on a tighter budget, while the CORSAIR model may appeal to those willing to invest more for enhanced features and performance.
Power Output
The Thermaltake Smart 500W delivers a continuous output of 500 watts, ensuring adequate power for most mid-range systems. This output is compliant with Intel's ATX 12 Volt 2.31 and EPS 12V 2.92 standards, which guarantees compatibility with various components. On the other hand, the CORSAIR RM Series, while not explicitly stating its wattage in the provided data, is known for its robust performance, often exceeding standard outputs, particularly for high-performance components. Users focusing on gaming or intensive applications may find the higher-rated output of the CORSAIR PSU more suitable.
Efficiency Ratings
Efficiency is a crucial factor when selecting a power supply, and the Thermaltake Smart boasts an 80 PLUS certification, indicating an efficiency of 80% under typical load conditions. This certification signifies a standard level of energy efficiency, helping users save on electricity costs. In contrast, the CORSAIR RM Series is designed for superior performance, featuring industrial-grade components that contribute to its efficiency, although specific efficiency ratings are not detailed in the data provided. Users looking for top-tier efficiency may prefer the CORSAIR, but the Thermaltake still offers a solid baseline.
Modular Design
The Thermaltake Smart 500W is a non-modular power supply, meaning all cables are permanently attached. While this can simplify installation, it may lead to cable management issues in cases with limited space. In contrast, the CORSAIR RM Series features a fully modular design, allowing users to connect only the cables required for their specific setup. This flexibility not only aids in cable management but can also improve airflow within the case, contributing to better overall system cooling.
Cooling Solutions
Cooling is vital for maintaining performance and longevity in power supplies. The Thermaltake Smart 500W does not specify its cooling solution in the provided data, leaving potential users uncertain about its thermal management capabilities. Meanwhile, the CORSAIR RM Series includes a 140mm rifle bearing fan designed to operate quietly, even under full load. Additionally, it has a zero RPM fan mode that ensures near-silent operation during low to medium loads. This advanced cooling design may appeal to users seeking a quieter system.
Connector Options
The Thermaltake Smart 500W supports two PCIe 6+2 pin connectors, making it suitable for mid-range graphics cards. However, this may limit compatibility with higher-end GPUs that require more power connections. In contrast, the CORSAIR RM Series features triple EPS12V connectors, which provide full compatibility with modern graphics cards and motherboards. This feature is particularly advantageous for users who plan to upgrade their systems or use high-performance components, ensuring they have the necessary power connections available.
Build Quality and Reliability
The build quality of a power supply can significantly impact its reliability and lifespan. The Thermaltake Smart 500W is built with high-quality components and boasts an MTBF (Mean Time Between Failures) of 100,000 hours, showcasing its potential longevity. However, the CORSAIR RM Series is known for its industrial-grade, 105°C-rated capacitors, which are designed for solid electrical performance and reliability. Users prioritizing long-lasting components may find the enhanced reliability of the CORSAIR RM Series appealing, especially in high-demand environments.
Which should you buy?
Choosing between the Thermaltake Smart 500W and the CORSAIR RM Series ultimately depends on your specific needs and budget. If you are looking for an economical option that provides solid performance for basic systems, the Thermaltake Smart 500W at C$54.98 is a good choice. However, if you need a power supply that offers advanced features like modularity, superior cooling, and higher connector options, the CORSAIR RM Series, priced at C$179.00, may justify the additional expense. Consider your performance needs, system demands, and budget constraints to make the best choice for your build.
versusfinder.com is a participant in the Amazon.ca Associates Program. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

