Digi AccelePort XEM Serial adapter - PCI low profile - RS-232, RS-422 - 64 ports
Digi Edgeport 22c Serial adapter - USB - USB, RS-232 - serial - 4 ports
Digi AccelePort EPC/X Serial adapter - PCI - RS-232, RS-422 - serial - 16 ports
Digi AccelePort 16em Serial adapter - PCI low profile - RS-422 - 16 ports - 115.
Digi AccelePort 16em - Serial adapter - PCI low profile - RS-232 - 16 ports
Digi AccelePort 8em - Serial adapter - PCI low profile - RS-232 - 8 ports
Digi AccelePort 16em Serial adapter - PCI low profile - RS-232 - 16 ports - 115.
ClassicBoard 4 - Serial adapter - PCI - RS-232 - serial - 4 ports