The Chieftec PPS-1050FC-A3 from the Polaris 3.0 series is a high-capacity ATX power supply designed to handle the demands of modern, power-hungry systems. With a total output of 1050 W and an 80 PLUS Gold efficiency rating, it ensures that energy is used effectively while maintaining a stable flow of power. It adheres to the latest ATX 3.1 standard and includes a 12VHPWR connector, making it ready for PCIe Gen 5 graphics cards without the need for cumbersome adapters. Inside, the unit utilizes an LLC Half-Bridge converter with DC-to-DC technology and high-quality Japanese main capacitors for improved reliability. A 135mm FDB fan with Automatic Fan Control keeps the components cool while managing noise levels based on the actual load. To keep your build clean and organized, the fully modular design allows you to install only the cables you need, including a generous selection of 12 SATA and 6 PCIe (6+2) connectors. Measuring 160mm x 150mm x 86mm and weighing 2.6 kg, this unit fits comfortably into standard cases. It is built with a comprehensive suite of protections, including OCP, OPP, OTP, OVP, SCP, SIP, and UVP, which safeguard your hardware against electrical surges or overheating. This makes it a dependable choice for gamers or professionals building high-end workstations that require significant and stable power delivery.