About Thermalright TR-TG850-BLThermalright TR-TG850-BL appears to be a very capable power supply unit (PSU) that would be well-suited for a mid-range to high-end gaming PC build. Here's a breakdown of its keyPower and Efficiency:Continuous Power: 850 watts - This wattage is sufficient to power even the most demanding graphics cards and processors currently available.80 Plus Gold Certified: This certification ensures high efficiency, reducing energy consumption and your electricity bill.Full Modular Cables: You only connect the cables your system needs, resulting in a cleaner look inside your case and improved airflow.Cooling and Noise: 120mm Fan: This size suggests the fan will likely be able to keep the power supply cool even under heavy loads, while potentially remaining relatively quiet.Other Features:Wide Input Voltage Range (100-240V): This ensures compatibility with most household power outlets around the world.Multiple Connectors: The unit provides all the necessary connectors to power your motherboard, CPU, graphics card, storage drives, and other components.5-Year Warranty: This extended warranty offers peace of mind for your purchase.