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Startech 2 Port Low Profile Native RS232 PCI Express Serial Card PEX2S553

Startech 2 Port PCI Low Profile RS232 Serial Adapter Card with 16950 UART #190

StarTech PCI2S5502 RS232 Dual 2 Port PCI Serial Adapter Full or Half Profile

Syba SI-PEX40064 4 Port SATA III NON-RAID PCIe 2.0 x1 Controller Card

Startech.com 2 Port PCI Low Profile RS232 Serial Adapter Card with 16550 UART

StarTech PCI2S550 2-Port High-Speed PCI RS232 Serial Adapter Card w/ 16550 UART

StarTech SERIAL Interface Card PEX1S553LP