Features and Benefits 

  • PCI Express x 1 compliant
  • Low profile form factor fits small-sized PCs
  • Supports 128 high-performance serial ports per system
  • Dramatically decreases host CPU load
  • Modular design makes port expansion easy
  • Monitor transmission status with LEDs on the module and two 7-segment displays
  • Drivers provided for a broad selection of operating systems
  • 460.8 kbps maximum baudrate



The intelligent C320Turbo PCI Express serial board is an expandable and versatile COM/TTY solution for RS-232/RS-422 applications that require connecting up to 128 serial devices to one computer. The C320Turbo’s on-board CPU and large dual-port memory alleviates the load of host system resources when performance and scalability are critical for large-scale systems.