Thermaltake Smart Se 630w Review

12 min read | Jun 11, 2024 | 32 likes

Thermaltake Smart SE 630W Review: A Budget-Friendly Powerhouse?

The world of PC components is vast and often confusing, especially when it comes to crucial components like power supplies. While many enthusiasts seek out premium brands like Corsair and Seasonic, there's a constant need for budget-friendly options. Enter the Thermaltake Smart SE 630W, a power supply unit (PSU) aiming to provide reliable power at an attractive price point.

This review dives deep into the Thermaltake Smart SE 630W, exploring its features, performance, and overall value proposition. We'll analyze its strengths and weaknesses, comparing it to its competitors in the budget segment and ultimately answering the question: is the Smart SE 630W a solid choice for your PC build?

First Impressions and Unboxing

Upon receiving the Thermaltake Smart SE 630W, the first thing that struck me was its sleek and minimalist packaging. The box features a clean design with prominent branding and specifications. Inside, the PSU itself is well-protected with foam padding, ensuring safe transportation.

The Smart SE 630W boasts a semi-modular design, which is a welcome feature at this price point. This allows you to connect only the necessary cables, reducing clutter and improving airflow within your PC case. The cables are sleeved in black, giving the unit a clean and professional look.

Key Specifications

  • Power: 630W
  • Form Factor: ATX
  • Efficiency: 80 PLUS Bronze Certified
  • Fans: 120mm Silent Fan
  • Protection: Over Voltage, Under Voltage, Over Current, Over Power, Short Circuit
  • Warranty: 3 Years

Features and Design

The Thermaltake Smart SE 630W features a standard ATX form factor, making it compatible with most modern PC cases. Its semi-modular design allows you to connect only the cables you need, offering better cable management and airflow within your case.

Design Highlights

  • Semi-Modular Design: This feature makes cable management easier and reduces clutter within your PC case.
  • 120mm Silent Fan: The fan is designed to run quietly, minimizing noise levels during operation.
  • Single +12V Rail: This ensures consistent power delivery to your demanding components, like your CPU and graphics card.
  • 80 PLUS Bronze Certification: This certification guarantees high efficiency, reducing energy waste and lowering your electricity bill.
  • Multiple Safety Protections: The Smart SE 630W comes equipped with multiple safety protections, including over voltage, under voltage, over current, over power, and short circuit protection, ensuring reliable and safe operation.

Performance Testing

To assess the Thermaltake Smart SE 630W's performance, we subjected it to a series of rigorous tests using industry-standard benchmarks and real-world scenarios.

Testing Methodology

We utilized a high-end gaming PC with an Intel Core i7-12700K CPU and an NVIDIA GeForce RTX 3080 graphics card. The PSU was loaded with a variety of components, including HDDs, SSDs, and a dedicated graphics card. We tested the PSU under various conditions, including idle, light load, and full load, to evaluate its stability, efficiency, and noise levels.


  • Idle Load: The Smart SE 630W ran quietly and efficiently, maintaining a stable output voltage.
  • Light Load: The PSU continued to perform well under moderate load, demonstrating minimal noise and temperature increase.
  • Full Load: The PSU exhibited excellent stability even under extreme load conditions, delivering the required power to all components without any issues.
  • Noise Levels: Throughout the tests, the PSU remained remarkably quiet, thanks to its 120mm silent fan and efficient design.

Overall Performance:

The Thermaltake Smart SE 630W consistently performed well in our tests, delivering stable and reliable power while maintaining excellent efficiency and low noise levels. It demonstrated its ability to handle high-end components like the RTX 3080 graphics card with ease.

Thermaltake Smart SE 630W vs. Competitors

To gain a better understanding of the Smart SE 630W's position within the budget PSU market, we compared it to some of its most direct competitors, including:

  • Corsair CX650M: The CX650M is another popular budget PSU offering 650W of power. It features a semi-modular design and 80 PLUS Bronze certification.
  • EVGA BQ 600W: The BQ 600W is a budget-friendly PSU offering a full modular design and 80 PLUS Bronze certification.
  • Seasonic Focus GX-650: The Focus GX-650 is a slightly more premium option with a fully modular design and 80 PLUS Gold certification.

Comparison Highlights:

  • Price: The Thermaltake Smart SE 630W is priced competitively compared to its competitors.
  • Features: While it doesn't offer a fully modular design like some competitors, the Smart SE 630W's semi-modular design and 80 PLUS Bronze certification provide a good balance of features and affordability.
  • Performance: In terms of performance, the Smart SE 630W delivers comparable results to its rivals, offering stable power delivery and efficient operation.


The Thermaltake Smart SE 630W emerges as a strong contender in the budget PSU market. It delivers exceptional performance for its price, offering a balance of features, reliability, and efficiency. While it lacks a fully modular design, its semi-modular design and 80 PLUS Bronze certification make it a compelling choice for budget-conscious builders.

Strengths and Weaknesses


  • Excellent Performance: The Smart SE 630W consistently delivered stable and reliable power throughout our tests, demonstrating its ability to handle demanding components with ease.
  • Efficient Operation: Its 80 PLUS Bronze certification ensures high efficiency, reducing energy waste and minimizing your electricity bill.
  • Quiet Operation: The 120mm silent fan kept noise levels to a minimum even under full load, making it suitable for quiet PC builds.
  • Affordable Price: The Smart SE 630W provides excellent value for money, offering solid performance and features at a very competitive price.


  • Semi-Modular Design: While a semi-modular design is a welcome feature at this price point, some users might prefer a fully modular design for ultimate flexibility in cable management.


The Thermaltake Smart SE 630W is a solid power supply unit that excels in delivering reliable performance at a budget-friendly price. Its stable power delivery, efficient operation, and quiet fan make it an ideal choice for gamers and PC enthusiasts looking for a reliable PSU without breaking the bank. While it might not be the most feature-rich PSU available, it provides excellent value for its price and is a strong contender in the budget PSU market.

If you're looking for a reliable, efficient, and quiet PSU for your PC build, the Thermaltake Smart SE 630W is a worthy consideration. Its exceptional performance and affordability make it an excellent choice for budget-conscious builders who prioritize value and performance.

Overall Rating: 4.5 out of 5 stars

Recommended for:

  • Gamers
  • PC enthusiasts on a budget
  • Builders looking for a reliable and efficient PSU
  • Users who prioritize quiet operation

Not Recommended for:

  • Users who require a fully modular design
  • Users seeking the highest possible efficiency levels

Additional Thoughts

While the Thermaltake Smart SE 630W is a great option for budget-minded builders, it's worth considering the following:

  • Warranty: The Smart SE 630W comes with a 3-year warranty, which is standard for most PSU manufacturers.
  • Cable Length: Ensure the cables are long enough to reach your components comfortably within your PC case.
  • Power Requirements: Always choose a PSU with sufficient wattage to handle the power requirements of your entire system.

Ultimately, the Thermaltake Smart SE 630W is a great option for budget-conscious PC builders. Its performance, efficiency, and quiet operation make it a worthy contender in the budget PSU market, offering excellent value for money.