Montech Century 650W | 850w Power Supply Full Modular 80 Plus Gold ARF

80 plus Gold certified, with 91% efficiency or higher under typical loads Fully modular to reduce clutter and improve airflow 100% high quality Japanese 105°C/221°F capacitors, full- bridge LLC resonant converter and DC-DC technology Fluid Dynamic Bearing premium fan enhanced quiet operation and increased lifespan Heavy-duty protections, including OCP, OVP, UVP, OPP, SCP, and OTP The advantage of using Fluid Dynamic Bearing (FDB) in the fan is to enhance the impact absorbance effects of oil. It generates less noise and heat than most of the other bearing. And, it can effectively reduce friction and vibration due to the lubrication of the bearing surface. Therefore, more reliable performance and considerably longer lifespan POWER UP WITHOUT ANY NOISE The Century series brings a premium power supply unit in 550, 650, 850 wattage. It offers 80 Plus Gold efficiency rating, full modular cables, premium FDB fan, 100% Japanese high-quality capacitors. And it features superior full bridge LLC resonant converter together with DC-DC circuitry, put this product on the mountain top for gold power supply