StarTech.com 2s1p Serial Parallel Combo Mini PCI Express Card for Embedded Systems

256-byte deep FIFO Includes two 30cm IDC ribbon cables 16650 UART Compliant with PCI Express base specifications revision 1.1 Two RS232 serial ports, one IEEE 1284 parallel port Native single-chip, single lane PCI Express Automated out-of-band hardware flow control using Tx/Rx/RTS/CTS/DSR/DTR/DCD/RI/GND Automated in-band software flow control using programmable Xon/Xoff in both directions