Comtrol RocketPort EXPRESS 8J 8-port Serial Adapter
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Part number: 31310-6 Manufacturer: Comtrol
Comtrol RocketPort EXPRESS 8J 8-port Serial Adapter - PCI Express x1
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    General Information
    Comtrol Corporation
    Manufacturer Part Number
    Manufacturer Website
    Brand Name
    Product Line
    Product Model
    Product Name
    RocketPort EXPRESS 8J 8-port Serial Adapter
    Marketing Information

    Comtrol's RocketPort EXPRESS 8J serial port expansion card provides eight "native" serial ports utilizing a single PCIe card slot and is compatible with all PCI Express bus architectures. The RJ11 serial ports, mounted on the edge of the card, support software configurable RS-232/422/485 serial communications at speeds up to 921.6 Kbps.

    Every RocketPort serial card features the high-performance RocketPort processor chip, consisting of a dedicated 44MHz core that minimizes host CPU utilization and optimizes data transmission via larger transmit and- receive buffers than those of 16550 UART chips, commonly used in standard PC serial ports and low-end serial cards.

    RocketPort technology enables these cards to outperform other serial expansion cards by handling the transmission of large amounts of data more reliably and efficiently.

    Certified Windows drivers, support for the most popular operating systems, and readily available U.S.-based support makes the RocketPort 8J the perfect solution for projects requiring PC-based serial communication.

    Product Type
    Serial Adapter
    Technical Information
    Host Interface
    PCI Express x1
    Data Transfer Rate
    921.60 Kbps
    8 x RJ-11 RS-232/422/485 Serial
    Physical Characteristics
    Form Factor
    Plug-in Card
    102 mm Height x 119 mm Width
    Weight (Approximate)
    111 g
    Package Contents
  • RocketPort EXPRESS 8J 8-port Serial Adapter
  • 1 x DVA
  • 1 x RJ11 Test Plug
  • Software and Documentation CD
  • Diagnostic CD
  • Warranty
    Standard Warranty
    5 Year Limited