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StarTech.com
SKU: 4411403
StarTech.com USB serial adapter - RS422 - RS485 - Industrial - serial - 1 port
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StarTech.com
SKU: 7437101
StarTech.com 4-Port Serial PCIe Card, Quad-Port RS232/RS422/RS485 Card, 16C1050 UART, ESD Protection, Windows/Linux, TAA-Compliant
$375.83 -
StarTech.com
SKU: 4916343
StarTech.com USB to Serial Adapter Hub - 8 Port - Industrial - Wall Mount - Din Rail - COM Port Retention - FTDI USB to RS232
$383.59
