The Gigabyte GP-UD750GM 750W PC power supply with fully modular cables is 80 PLUS Gold certified for better energy efficiency. Lower power consumption reduces heat generation and fan noise. The power supply can reach up to 90% efficiency and offers the best solution for system builds. The modular cables reduce clutter and improve air circulation in the enclosure. The single + 12V rail provides best output power, stability and compatibility for hardware. The quiet 120mm fan optimises noise reduction and thermal performance. The fan speed is adjusted according to the automatic power detection. The fan offers a longer and more stable service life thanks to hydraulic bearings.