StarTech USB to Serial Hub - 8 Port - USB 2.0 - 8 x Serial
StarTech 4 Port HDMI KVM USB 3.0 Hub Switch. Interface (Bus) Type USB 2.0. Interfaces 8 x RS-232 - 9 pin D-Sub (DB-9) (male) ¦ 1 x USB - 4 pin USB Type B. Device Type Serial adapter. Cables Included 1 x USB cable (external) - 90 cm.