StarTech.com Discontinued And Replaced By Port Native PCI Express RS232 Serial Adapter Card With 16950 UART PEX2S952 StarTech 2 Port Native PCI-E RS232 Serial Adapter Card PEX2S952 The PEX2S952 PCI Express based serial card turns a PCI Express slot into 2 RS-232 (DB9) serial connections. The adapter card is based on a native single chip design, that allows you to harness the full capability of PCI Express (PCIe) - providing optimum reliability and speed while reducing the load applied to the CPU by as much as 48% over conventional (bridge chip) serial cards. The RS232 Serial Adapter Card is compatible with a broad range of operating systems, including Windows and Linux (Kernel 2.6.11 to 4.11.x).
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