Rocketport 16-PORT Rohs Upci RS-232/422 Requires Interface
 $398.07 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 and an e... | 2S1P Combo-value
 $35.68 SIIG 2S1P Combo-Value - 2 serial (16550) & 1 ECP/EPP parallel port | QUATECH 1 PORT PERFORMANCE PCIE BASED RS-232 SERIAL EXPRESSCARD
 $88.27 QUATECH 1 PORT PERFORMANCE PCIE BASED RS-232 SERIAL EXPRESSCARD |