Inherit the product design spirit of GIGABYTE Ultra Durable, thus introducing a variety of high-quality materials and designs. This Gigabyte PSU is fully modular, meaning you only connect the cables you need. It supports PCIe Gen 5.0, capable of supplying your GPU with 450 W of power. With an 850 W power output, you'll have enough wattage to power a high-end gaming PC. High-quality Japanese capacitors ensure consistent and long-lasting electrical performance. It is rated at 80 Plus Gold for power efficiency and quiet operation. The 120 mm fan keeps the unit cool and stops completely under low load.