TFX Power 3 Compact Charger

TFX Power 3 300W Gold is a high-efficiency power supply unit (PSU) designed for mini and media PCs. It features an 80 PLUS® Gold certification, ensuring energy efficiency of up to 91.7%. This makes it an excellent choice for users looking to reduce power consumption and lower electricity costs without compromising on performance. The PSU is equipped with a dual 12V rail design, which provides high stability by delivering power to the CPU through an independent rail. This setup ensures that even under heavy load, the system remains stable and efficient. Additionally, the TFX Power 3 300W Gold includes two 6+2pin PCIe connectors, making it compatible with powerful graphics cards and other high-end peripherals. The temperature-controlled 80mm fan ensures quiet operation, with noise levels as low as 21.7dB(A), making it ideal for environments where noise is a concern. The PSU also includes sleeved or flat black cables up to 60cm long, providing flexibility in cable management and reducing clutter inside the PC case. It meets the latest safety and efficiency requirements, offering protection against overcurrents, over- and undervoltage, short circuits, and overloads. With a 3-year manufacturer’s warranty, the TFX Power 3 300W Gold is built to last and offers reliable performance for small systems that require sufficient power without generating excessive noise. The product is designed, conceived, and quality-controlled in Germany, ensuring high standards of engineering and reliability. Its compliance with Intel C6/C7 standards further enhances its compatibility with modern processors and systems that require efficient power management. The average lifetime of the PSU is estimated at 100,000 hours at 25°C, and it can operate in temperatures up to 40°C, making it suitable for a wide range of environments. The TFX Power 3 300W Gold is a versatile and reliable power supply unit that combines efficiency, performance, and quiet operation in a compact form factor suitable for mini and media PCs.


Brand: be quiet!
Model: TFX Power 3 300W Gold
Specifications: 80 PLUS® Gold certified, 300W continuous power, dual 12V rails, two 6+2pin PCIe connectors, temperature-controlled 80mm fan (max. 21.7dB(A)), sleeved or flat black cables up to 60cm long, active PFC with power factor >0.98 at 100% load, compliant to Intel C6/C7 standards
Features: Low-noise operation, high stability with dual 12V rails, PCIe graphics card support, energy-efficient with up to 91.7% efficiency, safety protection against overcurrents, over- and undervoltage, short circuits, overloads, modular cable management (wire-free design on DC-side), standby power consumption less than 0.17 watts, 3-year warranty