The PEX4S553B Serial PCI Express card lets you add four RS232 serial ports using a single PCIe expansion slot. Includes both standard and low profile installation brackets features native PCIe single...
Startech PCI2S1P2 Serial/Parallel PCI Card - PCI Serial Parallel Combo Card adds dual Serial RS232 and 1x Parallel Ports using a PCI card slot - Parallel LPT (DB25) Speeds up to 1.5Mbps,...
1 Port LP PCI Express Serial Card (16550 UART) The PEX1S552LP PCI Express Serial Card turns a PCI Express slot into an RS232 (DB9) serial connection. Preinstalled low profile, half height bracket...