40+ USB-C hubs with 2 or more USB-C downstream ports – Dan S. Charlton
Unique Bargains 4 USB 2.0 Downstream Port USB Expansion Hub With Built-in USB Cable - Walmart.com
display - What do the upstream/downstream USB ports on a monitor do? - Super User
USB C Hub 4 Port USB 3.1 Gen1 SuperSpeed USB C Upstream
DU3-32U3BC01 USB 3.0 32-port HUB which compliant with Battery Charging
Upstream 和Dowstream – PCIe技术网
Flashback to Basics Friday! Upstream, downstream? – Express Yourself
USB Type-C and power delivery 101 – Ports and connections - Embedded.com
USB hub - Wikipedia
XR22417 - MaxLinear
MSI USA
USB Hub with upstream and downstream on the same port. - Interface forum - Interface - TI E2E support forums
What's the Difference Between a USB Hub & USB Switch + What is Multiplexer? | Acroname
Rugged Industrial SuperSpeed 4-Port USB 3.1 Hub - Sealevel
Overview Features Description
What's the Difference Between a USB Hub & USB Switch + What is Multiplexer? | Acroname
What's the Difference Between a USB Hub & USB Switch + What is Multiplexer? | Acroname
什麼是usb upstream port - wangchangruei - 博客园
USB 3.0 Powered 12-Port Mountable Industrial Hub | Cooldrives
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 - Walmart.com
PCIe Switch IP, PCI Express Switch IP
Enabling USB Type-C downstream ports for USB3.1 and 3.2 Hubs
U2415, USB port usage - Dell Community
U2719DC, no USB upstream port? - Dell Community
Video Tutorials: Video Tutorials: [Video] How to connect to the USB port on the monitor | LG India Support
ONNTO Corporation
USB Hub - 4 Port USB 2.0 Hub, HUB Splitter Expansion(1 Upstream with 4 Downstream USB Port), Separated Indicate Light and Switch for Each Ports, Built-in Over-Current Protection, Hot Swap (White): Buy
