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Amazon.com: TP-Link 16-Port Gigabit Ethernet Unmanaged Switch | Plug and Play | Metal | Desktop/Rackmount | Fanless | Limited Lifetime (TL-SG1016D) : Electronics
16-Port Industrial USB 3.0 Hub/Switch - Industrial USB Hubs | StarTech.com
16 Port USB to Serial RS232 Adapter Hub - Serial Cards & Adapters | StarTech.com
Amazon.com: Intellinet 16 Port Gigabit Ethernet Switch – 10 / 100 / 1000 Mbps - Computer Desktop Internet Networking Splitter LAN Hub Router, Unmanaged, Metal Case, Fanless – 3 Yr Mfg Warranty – 561068 : Electronics