Amazon.com: StarTech.com 2 Port PCI Express RS232 Serial Adapter Card with 16950 UART - PCIe Serial Card - PCI Express RS232 Card - PCIe RS232 (PEX2S950) : Electronics
StarTech.com 4-Port PCI Serial Card with 16550 UART - PCI RS232 Serial Adapter Card (PCI4S550N)
StarTech.com 4 Port RS232 Mini PCI Express Serial Card w/ 16650 UART (MPEX4S552)
2PORT 9PIN Serial RS232 550 Value Pci Board
Amazon.com: StarTech.com 4 Port PCI Express PCIe Serial Combo Card with Breakout Cable - 2 x RS232 2 x RS422 / RS485 - Dual Profile (PEX4S232485) : Electronics
StarTech.com 1 Port PCI RS232 Serial Adapter Card with 16550 UART - PCI Serial Adapter - PCI rs232 - PCI Serial Card (PCI1S550)
StarTech.com 4 Port PCI Express RS232 Serial Adapter Card - Single-Lane PCI Express - Breakout Cable - RS232 Extension - PCIe Serial Card (PEX4S553B)
Amazon.com: DTECH 2 Port PCI Serial Card PCI to COM Port DB9 RS232 Expansion Adapter for Desktop Computer PC Windows 10 8 7 XP Vista with 16C550 UART : Electronics
2S1P PCIe Parallel Serial Combo Card - Serial Cards & Adapters | StarTech.com
Amazon.com: DTECH 2 Port PCI-E Serial Card RS232 PCI Express Adapter COM Port Expansion for Desktop Computer PC Windows 10 8 7 XP Vista Linux Mac with 16C550 UART : Electronics
CERRXIAN AX99100 Chipset 2 porte seriali COM DB9 RS-232 e 1 porta DB25 stampante Lpt1 porta PCI-E 1.0 X1 scheda, DB25 e 2DB9 PCI Express Serial Adapter : Amazon.it: Informatica
StarTech.com 2S1P PCI Serial Parallel Combo Card with 16550 UART - IEEE 1284 Card - Serial Parallel PCI - PCI Serial Adapter (PCI2S1P)