The 16-Port USB Charging hub is a solution for quick charging or synchronizing up to 16 iPads, iPhones iPods and USB charging devices operating simultaneously, comes with power adapter, USB cable, and
10 Port USB 3.1 Gen I Hub (5Gbps) - 19 Inch 1U Rack Mount
U3-32U3BC01-16 | USB 3.0 16-port HUB which compliant with USB Battery Charging 1U 19 inch Rack mount | U3-32U3BC01-16
Sebastian Steiner on Twitter: "A DIY 19-inch rack mounted USB hub. Why, you ask? Why not, I say! #TrustMeImAnEngineer https://t.co/LguZu14tA0" / Twitter
10 Port USB 2.0 Industrial High Power 2.4A Charging Hub w/ ESD Surge Protection & Port Status LEDs - Coolgear