RS232 1 port Serial PCIe PCI Express Card w/ Power

RS-232 2 port Serial PCIe PCI Express Card 16C950

RS232 1 port Serial PCIe PCI Express Card 16C950

PCI Express Serial Communications Card PCIe, 2 Port, RS232, 1 Mbaud high profile

RS232 2 port Serial PCI Card 16C1050 w/Power

Serial RS232 x2 + Parallel PCIe PCI Express Card

2 Port RS232 Mini PCI Express Serial 16C950 Card w/ Power

StarTech.com 1 port PCI Express RS232 Serial Adapter Controller Card 16550 UART