Digi ClassicBoard 4 - Serial adapter - PCI - RS-422 - serial - 4 ports
Digi Edgeport 22c Serial adapter - USB - USB, RS-232 - serial - 4 ports
Digi Neo Universal PCI - Serial adapter - PCI low profile - RS-232 - serial
Digi AccelePort 4R - Serial adapter - PCI - RS-422 - 4 ports
Digi AccelePort EPC/X Serial adapter - PCI - RS-232, RS-422 - serial - 16 ports
Digi ClassicBoard 8 Serial adapter - PCI - RS-422 - serial - 8 ports - 460.8 Kbp
Digi Neo Universal PCI - Serial adapter - PCI low profile - RS-232 - serial - 2
Digi Edgeport 1 Serial adapter - USB - RS-232 - 230 Kbps
Digi AccelePort 8e Serial adapter - ISA - serial - 8 ports - 57.6 Kbps
Digi Neo Universal PCI - Serial adapter - PCI - RS-232 - serial - 460.8 Kbps