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
16 Port USB 3.2 Gen 1 Rack Mount Hub w/Surge Protection and DIN Rail
DELOCK 64039: Hub industriel 19" 13 x USB 3.0 type A. chez reichelt elektronik
StarTech.com USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub - Convert a USB port into 8 RS232