RS232 1 port Serial PCIe PCI Express Card 16C950

RS232 2 port Serial PCIe PCI Express Card w/ Power

RS232 1 Serial PCIe PCI Express LP Low Profile 16C950

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

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

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

RS232 2 port Serial PCI Card 16C1050 w/Power

Serial RS232 x2 PCIe PCI Express Card 2S Low Profile LP