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Date posted: Dec 10, 2011
The EC2S55254 2-Port Serial ExpressCard (54mm) adds 2 RS232 serial ports to your laptop using an available 54mm ExpressCard slot. The adapter features a native chipset that provides reliability and performance improvements, as well as lower CP... Read more
$75.54
STARTECH 2PORT DB9 SER PCIE RS232 16550 UART ADAPTER CARD view
Posted on: Dec 10, 2011
$97.98
StarTech 4-Port Native PCI Express RS232 Serial Adapter Card with 16550 UART (PEX4S553) view
Posted on: Jul 31, 2013