Advantech PCI-1604L-AE 2-Port RS-232 Serial PCI Card
by Advantech
$89.99
10 weekly payments of $8.99
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2 x RS-232 ports, PCI bus 2.2 compliant, Level 4 ESD protection (air 15 KV , contact 8 KV). Supported operating systems: Windows XP/7/8/10, and Linux