DEEPCOOL DQ850-M 850W 80 Plus Gold Full Modular Power Supply (DQ850-M V2) features 100% Japanese capacitors and high-quality switch MOSFETs.It is built to deliver stable output capacity with high conversion efficiency and it offers better reliability for your PC system. It gives us all the power you need with a maximum of 91.2% efficiency to reduce excess energy consumption and waste heat.it features active Power Factor Correction (PFC), a full bridge LLC resonant converter, and synchronous rectification DC-DC design that delivers improved performance with lower power dissipation, increased quality, and better thermals to meet your needs. The 120mm silent fan has a temperature control function to keep low noise. Since fully modular easy cable management with flat cables keep your system clean and tidy.