SIIG Industrial grade power charging station adds 16 USB-C charging ports - 600W total power and support 30W charging per port - PD 2.0 & 3.0 for 5V/3A / 9V/3A and 12V/2.5A - Over Current - Over Voltage - Over Heating - Short Circuit - ESD Protection - Metal Housing for 1U standard 19-inch rack mounted - Wide compatible charging for USB-C devices - UL Certification - 2 years warranty & life time techincal service