The 4 Best USB Hubs for 2023 | Reviews by Wirecutter
Switched USB Expansion Hubs | Digi International
StarTech.com USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub - Convert a USB port into 8 RS232
Tripp Lite 16-Port USB Charging Station Hub w/ Syncing, 5V 40A (200W) USB Charger Output, 2U Rack-Mount charging station - 16 x 4 pin USB Type A - 200 Watt - U280-016-RM2U
Digi Anywhere USB 24 Plus - Hub - 24 ports - managed - rack-mountable - AW24-G300
Industrial USB Hub 16 ports rack 19 - Cablematic
DELOCK 64112: USB 3.0 10-port 10-inch industrial hub, black at reichelt elektronik