File:VIA Labs VL812 USB 3.0 4-Port Hub - Board with Coin.jpg - Wikimedia Commons
DC 5V USB HUB USB2.0 Hub Concentrator 4 Female USB Expansion Board Module Four USB Expansion Interface 4 port Controller|Replacement Parts & Accessories| - AliExpress
Quantum 4 Ports USB Hub Circuit Diagram IC - YouTube
TIDA-00288 reference design | TI.com
4-Port USB 2.0 HUB | High Speed USB Controller Module
4 Ports High Speed 480Mbps USB 2.0 HUB - sudomod
Programmable USB Hub - Design Evolution of the Programmable USB Hub | Crowd Supply
USB 3.0 Motherboard Header 20 Pin Internal USB Hub Controller 4 Port - modDIY.com
TUSB2046B 4-Port USB 2.0 12 Mbps USB Hub - TI | DigiKey
FL5502 - 4-Port USB 3.2 Gen 2 Hub Controller - Parade Technologies, Ltd.
USB Hubs | Microchip Technology
Usb 2.0 Hub Controller 1 Usb To 4 Usb Ic Fe1.1s Multiple Usb Converter - Instrument Parts & Accessories - AliExpress
A Tiny USB Hub For All Your Hardware Modding Needs | Hackaday
1pcs CJMCU-204 Hi-Speed USB 2.0 HUB DC Controller 4 Port USB Hub 5V 500mA | eBay
FE1.1S USB 2.0 High Speed 4-Port Hub Controller | Terminus USA | Fabless IC Design House