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Host Interface

USB Type-C 3.0 Male Connector

Video Interface

• HDMI Female Connector x 1
• VGA-DB 15 pin Female Connector x 1

USB-C Port

USB Type-C Female Connector
Ethernet Port RJ-45 Female Connector (Gigabit Ethernet)
USB Port • USB Type-A 3.1 Female Connector x 1
• USB Type-A 2.0 Female Connector x 1


Power Mode

Bus-powered or self-powered



Display resolution:
4K @ 30 Hz


Display resolution:
1920 x 1200 @ 60 Hz


Upstream & downstream: charging, power delivery 2.0 and data transfer


• USB 3.1 Gen1 5 Gbps
• USB 2.0 480 Mbps


Transfer rate: 1000 Mbps (Half Duplex) / 1000 Mbps (Full Duplex) IEEE: IEEE 802.3az, IEEE 802.3, 802.3u, and 802.3ab, IEEE 802.3x

  • Supports Wake on LAN function, suspend mode and remote wakeup via link-change, Magic Packet, or Microsoft® wakeup frame
  • Supports IEEE 802.1Q VLAN tagging and 2 VLAN ID filtering
  • Supports Jumbo Frame - Supports Checksum Offload (IPv4, IPv6, TCP, UDP) and TCP Large Send Offload

    Physical Specifications


    Main body:
    2.1 (W) x 4.5 (H) x 0.6 (D) inch
    5.33 (W) x 11.5 (H) x 1.52 (D) cm
    Cable length: 8.3 inch (21 cm)


    Approximately 0.2 lbs (0.095 kg ) (including cable)

    • Available USB Type-C port (USB 3.1 is recommended)
    • Available DisplayPort alt mode over USB Type-C port
    • Available USB power delivery 2.0 over USB Type-C to support upstream charging
    • HDMI: DisplayPort v1.2 required on graphics card or video source to support 4K @ 30 Hz resolution
    • VGA: DisplayPort v1.1a required on graphics card to support 1920 x 1200 @ 60 Hz

    • If you are using a high-powered USB device please attach the USB-C power adapter to the JCD376 power delivery port to ensure maximum performance
    • To ensure files copy completely, do not remove the USB-C power adapter while copying files

    Package Contents

    • JCD376 USB Type-C 3.1 fully functional mini dock
    • Quick installation guide

    • T O P •