Welcome to Seasonic, your source for premium Power Supplies and PC components. Explore high-performance products and innovative solutions.

Seasonic PRIME TX PSU deliver unparalleled stability and top-tier efficiency with a titanium rating. Designed for demanding systems and professional builds.

Since the incorporation of Sea Sonic Electronics Co., Ltd. in 1975, we have maintained our focus on the research, development, and production of high-quality power conversion products.

Discover our range of Seasonic high quality power supplies, designed for reliable and efficient performance. Perfect for various applications.

Seasonic PRIME TX ATX 3.0 Premium power supply unit offers robust power delivery and cutting-edge ATX 3.0 compatibility, perfect for high-end PC builds.

Seasonic PRIME ULTRA TITANIUM PSU. Top-of-the-line PSU features a titanium efficiency rating, providing supreme energy savings and operational stability.

Sea Sonic is a truly global company, headquartered in Taipei, Taiwan. Seasonic exports its products from its factories in the mainland of China to its offices in the United States, Europe, …

Use our Wattage Calculator to determine the ideal PSU for your system. Enter your components to receive accurate wattage recommendations.

PRIME SNOWSILENT Its Ultra-high efficiency and outstanding performance are the fine results of Seasonic’s continuous commitment to innovation and advancement. Improved low-load …

Factory Sea Sonic Electronics Co., Ltd. (Dongguan) Location: Shijie Dongguan City, Guangdong, China