StarTech ICUSB2324 4 porte USB a RS232 seriale DB9 hub adattatore 1 x 4 pin tipo A
Product ID: ICUSB2324. 4 Port USB to RS232 Serial DB9 Adapter Hub - TAA. Add four RS232 serial ports to any notebook or desktop computer using a single USB port. 4 - DB-9 (9 pin, D-Sub). External Hub.