40+ USB-C hubs with 2 or more USB-C downstream ports – Dan S. Charlton
Industrial USB 2.0 Hub, 4-Port | Black Box
display - What do the upstream/downstream USB ports on a monitor do? - Super User
USB Hub, BB-UHR204, USB 2.0 Hub
Buy F5U407TT-Belkin 4 Port USB 2.0 Ultra Mini Hub - 4 x USB 2.0 USB Downstream 1 x USB 2.0 USB Upstream - External | ICT Devices
What are the Maximum Power Output and Data Transfer Rates for the USB Standards?
Amazon.com: SABRENT 13 Port High Speed USB 2.0 Hub with Power Adapter with Micro USB Cable (Pack of 6) 1FT : Electronics
Delock Products 87517 Delock external USB-B 2.0 > 4 Port USB 2.0-A internal downstream HUB
Adafruit USB Type C Breakout Board - Downstream Connection : ID 4090 : Adafruit Industries, Unique & fun DIY electronics and kits
USB 2.0 Hub IP Core | Arasan Chip Systems
ACASIS 10-in-1 Thunderbolt 4 Hub docking station USB-C Pro Dock with 1* 40Gbps Downstream Ports Surport Daisy Chain ,Multiscreen Expansion, Suitable for Computers, Laptops, Tablets And Cell Phones - Walmart.com
Usb Downstream|usb To Dc Power Cable Connector 2-pack - 2.5mm To 5.5mm Adapters
USB-4620-AE | 5-port Full-speed Isolated USB 2.0 Hub by Advantech - L-TronDirect
What is USB upstream/downstream port on monitor ?
StarTech Startech 4 Port USB 2.0 Hub- 4 x 4-pin Type A Female USB 2.0- USB Downstream 1 x 4-pin Type B Female USB 2.0- USB Upstream- External at Lowes.com
Downstream, Upstream USB 2.0 Hub Controller USB Interface IC Datasheets – Mouser