0.23 Mbps, External Adapter, PCI 64 / 66 MHz Interface, Cabling: Serial RS-232, Serial RS-422, Cable Connectivity, For: PC, Linux ...
Comtrol RocketPort (99356-8) Serial Adapter - The RocketPort uPCI 16-Port serial expansion card is compatible with all current 3.3 and 5.0 Volt PCI bus architectures. It provides 16 "native" serial ports utilizing a single PCI card slot.