ICUSB2328 - StarTech 8-Port USB to RS232 Serial Adapter ICUSB2328 - StarTech 8-Port USB to RS232 Serial Adapter $329.77
ICUSB2328I - StarTech 8-Port USB to DB9 RS232 Serial Adapter ICUSB2328I - StarTech 8-Port USB to DB9 RS232 Serial Adapter $308.36
PCI4S550N - StarTech 4-Port PCI RS232 Serial Adapter with 16550 UART PCI4S550N - StarTech 4-Port PCI RS232 Serial Adapter with 16550 UART $139.25
PEX2S952 - StarTech 2-Port Native PCI Express RS232 Serial Adapter Card with 16950 UART PEX2S952 - StarTech 2-Port Native PCI Express RS232 Serial Adapter Card with 16950 UART $70.97
PCI1S550 - StarTech 1-Port PCI Express Serial Adapter with 16950 UART PCI1S550 - StarTech 1-Port PCI Express Serial Adapter with 16950 UART $98.05
PEX1S952 - StarTech 1-Port Native PCI Express Serial Adapter with 16950 UART PEX1S952 - StarTech 1-Port Native PCI Express Serial Adapter with 16950 UART $100.22