Intelligent Programmable Industrial USB 2.0 Hub (4 Port)

Intelligent USB hub w/ 2 host connections & 4 fast-charge device connections. Switch & control data, power & current limits separately. Boost USB signals in tough environments.

SuperSync15 - Cambrionix 15 Port USB 3.0 Industrial Hub

Lindy 8m USB 2.0 Active Extension 4 Port Hub Pro, Long Distance Repeater, Extends 4 USB Devices, PCs, Laptops, Xbox, PS4, PS5, VR Headset, Printer, Scanner, Webcam, Interactive Whiteboards : Electronics

C4PUSB2 4-Port USB 2.0 Hub - Conceptronic

4 Port USB 2.0 Over IP Network Device Sharing Hub w/ Screw-Locking Ports & Status LEDs - Coolgear

Buy Waveshare Industrial Grade USB HUB, 7x USB 2.0 Ports

MEANHIGH USB Hub 4-Port for Laptop USB 3.0, USB 2.0 Multiple USB Port Expander Dongle for MacBook, Surface Pro, XPS, PC, Flash Drive, Mobile HDD : Electronics

USB-104-HUB / USB-3.5-HUB Rugged, Industrial Grade, 4-Port High-Speed USB 2.0 Hub - ACCES I/O Products

4-port isolated USB hub with ADUM3160 chip - Kamami on-line store

USB-104-HUB / USB-3.5-HUB Rugged, Industrial Grade, 4-Port High-Speed USB 2.0 Hub - ACCES I/O Products

USB Hubs Microchip Technology

Acroname - Managed USB Switch/Hub 2 Computers - 9 Port, Fast Charge (4A), Industrial & Scientific Grade, Programmable Compatible with Mac/Windows/Linux for Keyboard Mouse External Hard Drive : Electronics