2 Port PCIe Board. w/ DB9M Cable. RS-232
2 port RS-232 board PCI bus 921.6 Kbps
4 Port PCIe Board. w/ DB9M Cable. RS-232
4 port RS-232 PCI Low-Profile 921.6 Kbps
RS-232/422/485 Isolated incl. cable
4 Port PCIe Board. w/ DB25M Cable. RS-23
PCIe w/ DB9M Cable. 4x RS-232/422/485
4x RS-232/422/485 Isolated PCIe x1
4 port RS-232/422/485 PCI Low-pro.
16-port RS-232/422/485 PCIe
PCIe x1. 8x RS-232/422/485. Isolated