Chieftec Vega M 850W (PPG-850-C)

The Chieftec Vega M 850W (PPG-850-C) is a fully modular ATX standard power supply unit with 80 PLUS Gold certification and compliance with ATX 3.1 and PCIe Gen5 specifications. The unit delivers a rated power output of 850 watts and is designed for modern desktop systems with high power stability requirements. The design employs a half-bridge conversion circuit with an LLC resonant converter and DC-DC voltage regulation to ensure reliable power distribution across all rails. Cooling is provided by a 135-millimeter fan with a fluid dynamic bearing (FDB), which offers excellent durability and low noise operation. The unit comes equipped with a comprehensive cable set: one 24-pin ATX connector, one 8-pin EPS connector, four 8-pin PCI-E connectors (6+2), one 12VHPWR connector (12V-2×6), six SATA connectors, and three Molex connectors. All cables feature black sleeving and extended length for convenient installation in cases of various form factors. The power supply dimensions are 150×150×85 mm, with a weight of approximately 2.07 kg. Complete protection circuitry is implemented including overload protection (OPP), overvoltage protection (OVP), undervoltage protection (UVP), overtemperature protection (OTP), short circuit protection (SCP), overcurrent protection (OCP), and surge immunity protection (SIP). The unit features automatic fan speed adjustment based on load and temperature conditions. The Chieftec Vega M 850W (PPG-850-C) is designed for users building powerful gaming and workstation systems with current-generation graphics cards who require high reliability and energy efficiency from their power supply.