When assembling or upgrading a PC, the power supply unit, often referred to as the SMPS (Switch Mode Power Supply), plays a critical role in ensuring the stability and longevity of your system. Choosing the right brand is crucial as it guarantees not only consistent power delivery but also the protection of other components from voltage fluctuations. With numerous options available in the market, it's essential to select from the best to ensure you are investing in a reliable and efficient unit. In this article, we explore some of the top SMPS brands renowned for their performance, reliability, and customer satisfaction in 2023.
Illustration of smps for pc
Best brands of smps for pc in 2025
Corsair
Corsair is a leading producer of high-quality power supplies (PSUs) for PCs, boasting a significant market share in the gaming components sector. As of December 2020, Corsair held a 37% market share in PSUs in the U.S., according to NPD Group. The company has consistently gained market share in its core business, including a strong presence in gaming components such as cooling solutions, where it holds a 48% market share, and high-performance memory with a 55% market share. For detailed insights into Corsair's top-performing PSU model, explore this informative article on the Corsair SF850L.
Seasonic
Seasonic is renowned as one of the top producers of Switch-Mode Power Supplies (SMPS) for PCs, known for its high-quality and reliable power supplies. The company is a key player in the global PC power supply market, which is projected to reach US$ 2402.7 million by 2029, with Seasonic contributing significantly to this growth. Seasonic's products are highly regarded for their efficiency, with many models holding 80 PLUS Gold and Platinum certifications, which reduce electricity consumption and heat generation. The Asia-Pacific region, where Seasonic has a strong presence, accounts for about 75% of the global PC power supply market. Seasonic's focus on performance, reliability, and energy efficiency makes it a favorite among gamers and PC enthusiasts.
EVGA
EVGA is a leading brand in the power supply market, particularly for PC gaming, known for its high-quality and reliable SMPS (Switching Mode Power Supplies). The company is part of the dominant players in the PC power supply market, which is projected to reach $2402.7 million by 2029, despite a -2.4% CAGR from 2023 to 2029. EVGA's products are highly regarded for their efficiency, with many models carrying 80 PLUS Gold and Platinum certifications, which ensure high energy efficiency and reduced heat generation. The Asia-Pacific region, where EVGA has a significant presence, accounts for about 75% of the PC power supply market. EVGA's focus on performance, reliability, and energy efficiency makes it a preferred choice among gamers and PC enthusiasts. You can learn more about their offerings on the EVGA website.
Thermaltake
Thermaltake is renowned as one of the top producers of Switch Mode Power Supplies (SMPS) for PCs, known for their high efficiency and reliability. Their SMPS units are widely adopted in various industries, including consumer electronics and gaming, due to their compact size, high power density, and robust performance. For instance, the global SMPS market, which includes brands like Thermaltake, is projected to grow at a CAGR of 3.5% from 2023 to 2030, reaching a market size of USD 2,222.51 million by 2030. Thermaltake's products often boast high efficiency ratings, such as 80 PLUS certifications, which ensure reduced power consumption and lower energy costs. Their commitment to innovation and quality has made them a preferred choice among PC enthusiasts and professionals alike.
Cooler Master
Cooler Master is a prominent player in the power supply market for PC gaming, renowned for its high-quality and durable products. The company holds a significant share in China's SMPS exports, with 21% of the total shipments, equivalent to 100 shipments from March 2023 to February 2024. Cooler Master's annual revenue ranges from $500 million to $1 billion, evidencing its strong market presence. Their power supplies are popular among gamers due to features like modular designs, high efficiency ratings such as 80 PLUS Gold and Platinum certifications, and aesthetic enhancements like RGB lighting. With a history dating back to 1992, Cooler Master continues to innovate and meet the evolving needs of PC enthusiasts. For more details on their offerings, visit their official website.
be quiet!
Be Quiet is a renowned brand in the PC power supply market, particularly known for its high-quality Switching Mode Power Supplies (SMPS). As one of the top manufacturers, Be Quiet holds a significant share in the global PC power supply market, with the top five manufacturers collectively holding about 40% of the market share. Their products are highly regarded for their efficiency, reliability, and silent operation, making them a favorite among PC enthusiasts. The global SMPS market, which includes brands like Be Quiet!, is expected to grow at a CAGR of 3.50% from 2024 to 2031, driven by increasing demand for energy-efficient power solutions. Be Quiet!'s commitment to innovation and quality has solidified its position as a leader in the industry.
Antec
Antec is a renowned brand in the PC industry, particularly for its high-quality Switching Mode Power Supplies (SMPS) that cater to the growing demand for energy-efficient and reliable power solutions. The SMPS market, driven by consumer electronics and telecommunications, is expected to grow, with the consumer electronics segment holding over 40% of the total market share as of 2023. Antec's products are known for their compact, lightweight designs and advanced control techniques, which are crucial for modern PC systems. The Asia-Pacific region, where major electronics manufacturers are based, is a key market for Antec's SMPS products, contributing significantly to the global market growth. With the SMPS market projected to grow at a CAGR of 5.3% from 2025 to 2030, Antec is well-positioned to continue its leadership in this sector.
SilverStone
SilverStone is renowned as one of the top producers of Switch Mode Power Supplies (SMPS) for PCs, particularly noted for their high-efficiency models. Since 2005, SilverStone has been developing several 80 PLUS certified power supplies, ensuring energy efficiency and stability. These power supplies achieve efficiency rates of at least 80% at 20%, 50%, and 100% loading, reducing unnecessary energy consumption and thermal loss. This commitment to efficiency has made SilverStone a favorite among PC enthusiasts and gamers, who value the brand's reliable and quiet operating power supplies. SilverStone's products are certified under the 80 PLUS program, which includes standards such as Bronze, Silver, and Gold, reflecting their high standards in energy efficiency.
Super Flower
Super Flower is renowned as one of the top producers of switch mode power supplies (SMPS) for PCs, known for their high efficiency, compact design, and reliable performance. The global SMPS market, which includes brands like Super Flower, is projected to grow from USD 1.62 billion in 2023 to USD 2.03 billion by 2033, with a CAGR of 2.28%. The consumer electronics segment, where Super Flower's products are widely used, is expected to grow at the highest pace during this period. Super Flower's SMPS units are particularly favored for their ability to deliver effective and adaptable power conversion, a key factor driving the AC-DC converter segment's significant market share. With the Asia Pacific region, a major hub for electronics manufacturing, expected to hold the largest share of the SMPS market, Super Flower's presence is further bolstered.
ASUS
ASUS is renowned for its high-quality power supply units (PSUs) for PCs, demonstrating its commitment to innovation and reliability. In the broader PC market, ASUS maintains a significant presence, with a global market share of around 6.5% in PC unit shipments as of Q2 2023. The company's focus on advanced hardware is evident in its gaming laptops, which held a 40% global market share in the NVIDIA GeForce GTX-powered segment in 2016. ASUS's strong market position is supported by its extensive product range and continuous innovation, such as the development of powerful gaming laptops and other PC components. The company's revenue from PCs constitutes about 63% of its total revenue, highlighting its dominance in this sector.
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