DP CyberSerial Dual PCIe

Two 9-pin serial (16950 UART) x1 PCI Express card



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    • Designed to add two 9-pin RS-232 serial ports to PCIe enabled desktop computers
    • Two high-speed serial ports supporting asynchronous baud rates of up to 921.6Kb/s
    • Built-in 128-byte buffers dramatically increase data transfer rates especially under Windows multi-tasking environment
    • Works as either a standard RS-232 port or with a 5V/12V power output for devices that require power such as handheld scanners, table scanners, POS displays and many more
    • Dual profile works in any available PCI Express slots of different lane widths
    • Installs in standard height or low profile chassis with included low profile bracket

    Note: Replaced by JJ-E20711-S1


    • Chipset: Oxford OxPCIe952
    • Bus type: PCI Express x1
    • Port type: Two 9-pin RS-232 serial ports (via fan-out cable)
    • Compliant with PCI Express Base Specification, Revision 1.1
    • Built-in 128-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment
    • Asynchronous baud rates up to 921.6Kbps
    • 4-layer PCB board: separate layers for data & grounding. Greatly reduces signal noise and loss. Delivers more reliable high-speed data transfers
    • Enhanced bracket design to prevent bending. Connected to PCB with washered screws for a more secure connection
    • Onboard power connector to provide reliable power source for devices that require power
    • Environmental conditions:
      • Operating temperature: 32° to 122° F (0° to 50° C)
      • Operating humidty: 20% to 80% RH
      • Storage temperature: -4° to 140° F (-20° to 60° C)
      • Storage humidity: 10% to 90% RH
    • Certifications/Standards: FCC, CE, RoHS
    • Warranty: 5 years limited
    • Country of origin: China

    Note: Replaced by JJ-E20711-S1

    System Requirements

    • PCI Express enabled system with an available PCI Express slot
    • Windows® 10 (32-/64-bit) / 8.x (32-/64-bit) / 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit) / Server 2008 R2 / Server 2012 / Server 2019

    Package contents

    • DP CyberSerial Dual PCIe board
    • Spare enhanced low profile bracket
    • 2-Port fan out cable
    • "Y" split power cable
    • Jumpers (2pcs)
    • Driver CD
    • Quick installation guide
Channel Codes
  • Ingram Micro: CM8203
  • Tech Data: 10537802
  • D&H: JJE20011S3
  • ASI: 100673
  • Synnex: 2727918



Hardware Version: 3

Windows® 10 (32-/64-bit) / 8.x (32-/64-bit) / 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit) / Server 2008 R2 / Server 2012 / Server 2019
Download driver
Driver version - v1.3.2.1
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