Specifications: The 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.
Transfer Rate: Half Duplex:
Single lane – 300MB/s
Wide port (2 lanes) – 600MB/s
Wide port (3 lanes) – 900MB/s
Wide port (4 lanes) – 1200MB/s
Wide port (8 lanes) – 2400MB/s
Full Duplex:
Single SAS lane – 600MB/s
Wide port (2 lanes) – 1200MB/s
Wide port (4 lanes) – 2400MB/s