Amazon.com: DC 5V USB HUB USB2.0 Hub Concentrator 4-Female USB Expansion Board Module Four USB Expansion Interface 4-Port Controller : Electronics
USB 3.0 hub controller features ultra-low power consumption | Electronic Design
USB 3.0 Motherboard Header 20 Pin Internal USB Hub Controller 4 Port - modDIY.com
FL5502 - 4-Port USB 3.2 Gen 2 Hub Controller - Parade Technologies, Ltd.
USB Hubs | Microchip Technology
Usb 2.0 Hub Module 1 To 7 Port Hub Usb Expansion Module Mtt Chip 7 Usb Interface - Buy Usb Expansion Module,Mtt Chip 7 Usb Interface,Usb 2.0 Hub Module Product on Alibaba.com
1pcs/lot GL850G SSOP 28 USB 2.0 hub controller chip new original|usb 2.0|usb hub chipusb usb - AliExpress
File:VIA Labs VL812 USB 3.0 4-Port Hub Controller - Chip on Board.jpg - Wikimedia Commons
USB 3.1 NanoHub for sale (finally!) | Details | Hackaday.io
USB Hi-Speed Serial/Hub Module - FTDI Chip | Mouser
USB2517-JZX - Microchip - USB Interface, USB Hub Controller, USB 2.0
How Many USB Devices Can I Connect? | Acroname
USB2502 | Microchip Technology
usb hub - Can I Build My Own USB Hub? - Electrical Engineering Stack Exchange
5PCS Hub IC USB 2.0 Controller Multiple USB Converter 1 to 4 USB FE1.1S | eBay
Industrial Grade USB HUB (4U) with EU Power Supply — KKSB Cases
1PCS USB 2.0 Hub controller 1 USB to 4 USB IC FE1.1S Multiple USB converter | eBay