Sebastian Steiner on Twitter: "A DIY 19-inch rack mounted USB hub. Why, you ask? Why not, I say! #TrustMeImAnEngineer https://t.co/LguZu14tA0" / Twitter
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Amazon.com: SEDNA - 15 Port USB 3.1 Gen I Hub ( 5Gbps ) - 19 Inch 1U Rack Mount ( 5V10A AC/DC Adapter ), Black : Electronics
Tripp Lite 16-Port USB Charging Station Hub w/ Syncing, 5V 40A (200W) USB Charger Output, 2U Rack-Mount charging station - U280-016-RM2U - Charging Carts - CDW.com
Tripp Lite 16-Port USB Charging Station with Syncing Function - 5V 40A / 200W USB Charger Output, TAA charging station - - U280-016-RM - USB Hubs - CDW.com
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Amazon.com: SEDNA - 19 Inch 1U Rack Mount 13 Port USB 3.2 Gen I Hub (5Gbps) - with 5V 10A AC/DC Adapter : Electronics
![4 Port USB 2.0 Metal HUB for DIN-Rail, 19-inch Rack | USB products | Categories | Exsys Online Shop EN 4 Port USB 2.0 Metal HUB for DIN-Rail, 19-inch Rack | USB products | Categories | Exsys Online Shop EN](https://www.exsys-shop.de/shopware/media/image/e7/e6/1c/EX-1163HM-USB-2-0-Metall-HUB-mit-4-Ports-inkl-DIN-Rail-Kit-1.jpg)