StarTech PEX2S1P553B 2S1P 2 Serial 1 Parallel PCIe x1 LowP - Tested

StarTech.com 2S1P PCI Express Serial Parallel Card P/N: PEX2S1P553B

StarTech.com 2S1P PCIe Serial Parallel Combo Card with Breakout Cable

ISA RS232 Serial&Parallel Port Expansion Card ISA COM1 COM2 LPT PC Adapter

ISA RS232 Serial and Parallel Port Expansion Card ISA COM1 COM2 LPT Card Adapter

PCIe to RS232 Serial Expansion Card CH382L 2S, Industrial COM Adapter Controller

ISA RS232 Serial Parallel Port Expansion Card ISA COM1 COM2 LPT Card PC Adapter