Startech StarTech.com 1 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART serial adapter - PCIe - RS-232

One high speed RS232 serial port with data transfer rate up to 460.8 Kbps Ships with half-height/low profile mounting bracket, includes standard bracket Selectable power output on pin 9 for the serial port Native single-chip, single lane PCI Express Single chip design optimizes speed and reliability Compliant with PCI Express base specifications revision 1.1a Automated out-of-band flow control using CTS/RTS and DSR/DTR Automated in-band software flow control using programmable Xon/Xoff in both directions 256 Byte FIFO