PCI-e based ExpressCard I/O adapter (2 Serial RS232 Ports) P/N: SD-XMIO-VB1-E002S-1
PCI-e based ExpressCard I/O adapter (1 Serial RS232 Port) P/N: SD-XMIO-VB1-E001S-1
USB-based ExpressCard I/O adapter (1 Serial RS232 port) P/N: SD-XMIO-PB1-U001S
RS232 Serial ExpressCard (1-Port) P/N: SD-X2303-1
