Model； TC-16 *  Charges Up to 16 Tablets, Smartphones and Other Type C Devices; *  Rack mountable into a standard 19 inch rack; *  Maximum charge output of 4A per type C port; * 16x Downstream USB Type-C Power Delivery ports supporting up to 20W per port; * Can charge 16 Apple MacBook’s, Chromebook’s or other USB Type-C PD power hungry products. * Supports all USB-PD Power Delivery voltages from 5V to 20V. (5V 4A/9V 2.1A /12V 1.7A) on type C ports and up to 20Watt per port; * Supports industrial and commercial use charging applications;