Thermaltake Smart BM3 and ToughPower GF A3 PSUs Now in Stock at Best Buy


April 25, 2024 by our News Team

Thermaltake USA releases new Smart BM3 Bronze and ToughPower GF A3 Gold series power supplies, designed for demanding gaming and graphic setups with advanced features and eco-friendly certifications, available at Best Buy.

  • Wide range of power ratings (650 W to 1200 W) to cater to demanding gaming and graphic setups
  • Full ATX 3.0 and PCIe Gen 5 compliance for compatibility with the latest graphics cards
  • Innovative 12VHPWR connector for future-proof compatibility and streamlined build process


Thermaltake USA, a important provider of PC hardware solutions, has just announced the nationwide release of their latest power supplies, the Smart BM3 Bronze and ToughPower GF A3 Gold series. These products are specifically designed to cater to the needs of demanding gaming and graphic setups, offering power ratings ranging from 650 W to 1200 W. With full ATX 3.0 and PCIe Gen 5 compliance, as well as the innovative 12VHPWR connector, these power supplies are ready to support the most advanced Graphics Cards available on the market.

Thermaltake’s partnership with Best Buy has played a significant role in their pursuit of sustainability. Together, they have achieved milestones that benefit both the industry and the environment. Michael Guo, Vice President of Thermaltake USA, expressed his excitement about introducing six new models from their prestigious PSU series. Each model is designed to prioritize energy efficiency and environmental responsibility, certified with the eco-friendly 80 Plus Gold rating. This launch at Best Buy marks a significant step in Thermaltake’s mission to innovate and provide tailored solutions that promote sustainability in the gaming industry.

The Smart BM3 Bronze power supplies are set to transform gaming setups with their advanced ATX 3.0 and PCIe Gen 5 support. Available in 850 W, 750 W, and 650 W models, these power supplies cater to the next generation of entry-level graphics cards. The semi-modular design and 80+ Bronze efficiency of the Smart BM3 Bronze series offer an affordable solution without compromising performance. With modular low-profile flat black cables and a native 12+4-pin PCIe Gen 5 connector adhering to the latest ATX 3.0 standard, these power supplies ensure future-proof compatibility and a streamlined build process. Durability and quiet operation are also key features, with high-quality Japanese 105°C/221°F main capacitors and a 120 mm ultra-quiet fluid dynamic bearing fan enhanced by Smart Zero Fan technology to minimize noise during low to medium loads. The compact footprint of these power supplies makes them ideal for space-conscious setups.

The ToughPower GF A3 Gold series power supplies, available in 1200 W, 1050 W, and 850 W models, are precision-engineered to meet the demands of next-generation gaming PCs. These power supplies fully support PCIe Gen 5 and ATX 3.0 specifications, making them capable of handling the most advanced graphics cards on the market. With their compact design, the ToughPower GF A3 Gold units seamlessly fit into constrained PC cases, providing robust and streamlined solutions for graphically demanding PC builds. Reliability and top-tier performance are emphasized in this series, with native 12+4-pin PCIe Gen 5 connectors ensuring compatibility with future GPU releases. The exceptional voltage regulation aligns with Intel’s stringent standards, guaranteeing consistent power delivery. These power supplies boast an impressive hold-up time of over 17 milliseconds and operate continuously at a warm 45°C/122°F without compromising efficiency or output. The core design features a 120 mm ultra-quiet fluid dynamic bearing fan for optimal airflow, along with high-quality Japanese 105°C/221°F main capacitors and a robust DC-to-DC design for precise electrical output and complete hardware protection. The ToughPower GF A3 Gold series is equipped with OCP, OVP, UVP, OPP, SCP, and OTP features to ensure the safety and longevity of your system.

For more information on these exciting new power supplies, visit the Thermaltake product page.

Thermaltake Smart BM3 and ToughPower GF A3 PSUs Now in Stock at Best Buy

Thermaltake Smart BM3 and ToughPower GF A3 PSUs Now in Stock at Best Buy

Thermaltake Smart BM3 and ToughPower GF A3 PSUs Now in Stock at Best Buy

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Background Information


About Intel:

Intel Corporation, a global technology leader, is for its semiconductor innovations that power computing and communication devices worldwide. As a pioneer in microprocessor technology, Intel has left an indelible mark on the evolution of computing with its processors that drive everything from PCs to data centers and beyond. With a history of advancements, Intel's relentless pursuit of innovation continues to shape the digital landscape, offering solutions that empower businesses and individuals to achieve new levels of productivity and connectivity.

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About Thermaltake:

Thermaltake was founded in 1999 in Taiwan by Kenny Lin. It has since become a important player in the computer hardware industry, specializing in a wide range of PC components and accessories. Known for their innovative designs and high-quality products, Thermaltake has earned a reputation for enhancing both the performance and aesthetics of gaming and workstation setups worldwide.

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Technology Explained


ATX: ATX (Advanced Technology eXtended) is a type of motherboard form factor that has become the standard in the computer industry. It was first introduced in the mid-1990s and has since evolved to become the most widely used form factor for desktop computers. The main purpose of ATX is to provide a standardized layout for computer components, making it easier for manufacturers to design and produce compatible parts. This has led to a more efficient and cost-effective production process, resulting in more affordable and reliable computers for consumers. Additionally, the ATX form factor allows for better airflow and cooling within the computer, which is crucial for maintaining optimal performance. Overall, ATX technology has greatly contributed to the advancement of the computer industry by providing a universal standard for computer components and improving the overall functionality and reliability of computers.

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ATX 3.0: ATX 3.0 is a form factor for motherboards and other computer components. It is the latest version of the Advanced Technology Extended (ATX) form factor, which was first introduced in 1995. ATX 3.0 is designed to provide improved power efficiency, increased performance, and better cooling capabilities. It also supports the latest Intel and AMD processors, as well as the latest graphics cards. ATX 3.0 is becoming increasingly popular in the computer industry due to its improved features and performance. It is used in a wide range of desktop computers, from entry-level systems to high-end gaming rigs. ATX 3.0 is also becoming more popular in the server market, as it offers improved power efficiency and better cooling capabilities.

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GPU: GPU stands for Graphics Processing Unit and is a specialized type of processor designed to handle graphics-intensive tasks. It is used in the computer industry to render images, videos, and 3D graphics. GPUs are used in gaming consoles, PCs, and mobile devices to provide a smooth and immersive gaming experience. They are also used in the medical field to create 3D models of organs and tissues, and in the automotive industry to create virtual prototypes of cars. GPUs are also used in the field of artificial intelligence to process large amounts of data and create complex models. GPUs are becoming increasingly important in the computer industry as they are able to process large amounts of data quickly and efficiently.

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PCIe: PCIe (Peripheral Component Interconnect Express) is a high-speed serial computer expansion bus standard for connecting components such as graphics cards, sound cards, and network cards to a motherboard. It is the most widely used interface in the computer industry today, and is used in both desktop and laptop computers. PCIe is capable of providing up to 16 times the bandwidth of the older PCI standard, allowing for faster data transfer speeds and improved performance. It is also used in a variety of other applications, such as storage, networking, and communications. PCIe is an essential component of modern computing, and its applications are only expected to grow in the future.

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PSU: A Power Supply Unit (PSU) is an essential component of any computer system. It is responsible for providing the necessary power to the components of the computer. It converts the alternating current (AC) from the wall outlet into the direct current (DC) that the computer components need. The PSU also regulates the voltage and current to ensure that the components are not damaged by too much or too little power. The PSU is also responsible for providing the necessary cooling to the components, as well as protecting them from power surges. In the computer industry, PSUs are used in desktop computers, laptops, servers, and other electronic devices. They are also used in gaming consoles, home theater systems, and other consumer electronics.

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