450W Six-Port Fast Desktop Charger B — CNC Mechanical Shell with Quick-Charge Indicators

Overview: High-power desktop charger with six outputs and a total capacity of 450W. Designed to handle most charging scenarios on a desk with a mechanical CNC-style shell and quick-charge indicator lights. Power distribution: C1-C2 can each deliver up to 100w (20v5a). Ports C3, C4, USB1 and USB2 are rated up to 65w. To unlock the charger's full rated output it is recommended to feed it with a 24v power supply. Internal power design: Two of the power circuits use the LM5175+sw2303 topology for voltage conversion. Each of those circuits employs four TPH3R704 MOSFETs to reduce heat generation. The other four circuits rely on the sw3526 buck (voltage reduction) scheme. Inputs and connectors: The unit’s DC input is a 5.5 x 2.5mm circular socket; when buying a compatible power supply be sure it uses this plug type. The front panel provides four Type-C ports and two USB ports (six outputs total). Type-C behavior and expandability: Two of the four Type-C ports are bidirectional (voltage up-and-down) outputs — for example, if you feed the charger with 12V input those two left-side C ports can still output up to 20v5a. The remaining four ports require a 24V input in order to achieve their maximum rated power. You can also connect another charger (for example a single or dual PD100W source) to expand a single high-power PD port into a multi-port output. Summary: A versatile six-output, 450W desktop charging solution that combines efficient MOSFETs and dual conversion schemes to support high-power USB-C and USB charging across multiple devices.