About Thermalright TG-750-W The Thermalright TG-750-W is a white, 750W, 80 Plus Gold certified, and fully modular power supply unit (PSU). As part of Thermalright's TG series, it is designed for a balance of high performance, efficiency, and a clean aesthetic.Efficiency: With an 80 Plus Gold rating, the TG-750-W operates at up to 90% energy efficiency under typical loads. This reduces wasted energy, minimizes heat generation, and can help lower electricity bills.Modularity: The fully modular design is a key feature, allowing users to connect only the cables necessary for their components. This drastically improves cable management, enhances airflow within the PC case, and results in a tidier build. The cables themselves are often white to match the PSU's chassis, which is a significant plus for white-themed builds.Modern Standards: This PSU is compliant with ATX 3.0 and PCIe 5.0 specifications, including a native 12VHPWR connector for the latest high-power graphics cards like the NVIDIA 40-series. This ensures compatibility and stable power delivery for current and future hardware.Cooling: It utilizes a 120mm fan for cooling. Some reviews note a "smart start-stop" or semi-passive fan mode, where the fan remains off at low loads for silent operation. However, some users have reported inconsistent fan behavior, with the fan occasionally spinning up to full speed even at low temperatures.Safety Protections: The TG-750-W includes a comprehensive suite of safety protections, such as OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OTP (Over Temperature Protection), and SCP (Short Circuit Protection). This ensures the safety of your valuable PC components from electrical issues.