USB Type-C and power delivery 101 – Ports and connections - Embedded.com
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Industrial Embedded 4-Port USB 2.0 Hub OEM Board - Sealevel
HP L1955 LCD Flat Panel Monitor - Using USB Upstream and Downstream Ports | HP® Customer Support
Tripp Lite 7 Port USB 2.0 Hi Speed Hub Compact Desktop Mobile Tower 7 x 4 pin Type A Female USB 2.0 USB Downstream 1 x 4 pin Type B Female USB 2.0 USB Upstream External - Office Depot
USB universal serial bus 1.0, 1.1, 2.0, OTG, wireless
TRENDnet 7-Port High Speed USB Hub w/ Power Adapter - 7 x Type A USB 2.0 USB Downstream, 1 x Type B USB 2.0 USB Upstream - External - Walmart.com
F5U215VMOB - Belkin Hi-Speed UB 2.0 4-port Mini-Hub 4 x 4-pin Type A USB 2.0 USB Downstream 1 x 4-pin Type A USB 2.0 USB Upstream External (Refurbished)
USB C Hub 4 Port USB 3.1 Gen1 SuperSpeed Type-B Upstream
Sabrent 4 Port Portable USB 2.0 Hub (9.5" cable) (HB-MCRM) | HB-MCRM
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U2719DC, no USB upstream port? - Dell Community
What do the upstream/downstream USB ports on a monitor do? - Super User
USB hub - Wikipedia
Black Box INDUSTRIAL USB 2.0 HUB WITH IS (ICI202A)
Tripp Lite 7 Port USB 2.0 Hi Speed Hub Compact Desktop Mobile Tower 7 x 4 pin Type A Female USB 2.0 USB Downstream 1 x 4 pin Type B Female USB 2.0 USB Upstream External - Office Depot
P2419H, bottom USB 2.0 downstream port not charging iPhone - Dell Community
USB hub with 6 switchable downstream ports - MCD-USB-HUB-6
Tripp Lite 7 Port USB 2.0 Hi Speed Hub Compact Desktop Mobile Tower 7 x 4 pin Type A Female USB 2.0 USB Downstream 1 x 4 pin Type B Female USB 2.0 USB Upstream External - Office Depot
Industrial High-Speed 4-Port USB 2.0 Hub - Sealevel
What's the Difference Between a USB Hub & USB Switch + What is Multiplexer? | Acroname
Sabrent 4-Port USB 2.0 Hub With Power Switches | Black (HB-UMLS) | HB-UMLS
