6 Port RS-232 RS-485 DB9 Serial PCI-Express 2.0 x1 Card - SI-PEX15040

PCIe 2.0 Gen 1 Compliant. x1 Link, Dual Simplex, 2.5Gbps in Each Direction Expansion Bus Interface Up to 25 Mbps Serial Data Rate. 16 Multi-Purpose Inputs/Outputs. 16-bit General Purpose Timer/Counter. Sleep Mode with Wake-up Indicator Operating Temperature Range: -40C to 85C 6x Serial (6S) Mode: Supports 6 Independent 9-pin RS232 Serial Ports. 256-byte TX and RX FIFOs. Programmable TX and RX Trigger Levels. TX/RX FIFO Level Counters. Fractional Baud Rate Generator. Automatic RTS/CTS or DTR/DSR Hardware Flow Control with Programmable Hysteresis. Automatic Xon/Xoff Software Flow Control. Multi-dr The SI-PEX15040 6 Port RS232 DB9 Serial PCI-Express 2.0 x1 XR17V358 series Multi-I/O PCI-Express controller cards are the high performance RS232 serial interface controller for home and industrial users. They are compatible with industrial standard 16C550 UART, which provide a low cost connection platform for industrial machines, POS machines, external Modems, mice, etc.