3.5” SBC with Rockchip RK3399 SoC

Product status


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Rockchip RK3399 Processor


4-Core Mali-T860MP4 GPU


up to 2x GbE; opt WiFi; up to 2x RS-232 or RS-485 or CAN; opt Modem with SIM slot or eSIM


Soldered-down LPDDR4 memory, up to 4GB total

Product details

Technical Info

  • Description
    3.5” SBC with Rockchip RK3399 SoC
  • Processor

    Rockchip RK3399 processor, 2x Cortex®-A72 MP cores + 4x Cortex®-A53 MPCores, up to 1.8GHz, 64-bit architecture 

  • Max Cores
  • Memory

    Soldered-down LPDDR4 memory, up to 4GB total, 64-bit interface

  • Graphics

    4-Core Mali-T860MP4 GPU
    OpenGL ES 1.1/2.0/3.0/3.1, OpenVG 1.1, OpenCL, DX11 support Embedded VPU, able to offer:

    H.265 10-bit, H.264 10-bit, VP9 8-bit 4Kx2K@60fps HW Decoding

    MPEG-4/MPEG-2/VP8 1080p@60fps HW Decoding

    H.264, VP8 1080p@30fps HW encoding

    Supports 2 independent video outputs

  • Video Interfaces

    LVDS Single / Dual Channel interface
    eDP 1.3 interface
    HDMI 4K interface
    DP 1.2 interface on USB Type-C connector (alternate mode)

  • Video Resolution

    HDMI, DP: Up to 4K x 2K @60Hz
    eDP: Up to 34096 x 2160 (4K)
    LVDS: Up to 1920 x 1200

  • Mass Storage

    SPI Flash (alternative to CAN Controller #1)
    eMMC 5.1 Drive soldered on-board
    microSD slot
    I2C Flash

  • Networking

    Up to 2 x Gigabit Ethernet ports
    Soldered on-board M.2 1216 WLAN 802.11 a/b/g/n/ac + BT 5.0 module
    Optional on-board LTE Modem

  • USB

    1 x USB 3.0 Type-C port (Alternate mode with DP)
    1x USB 3.0 Host port on Type-A socket
    2 x USB 2.0 Host ports on Dual Type-A socket
    Up to 2 x USB 2.0 Host ports on internal pin header

  • Audio

    I2S Audio codec
    Line Out + Microphone + S/PDIF Out interfaces on internal pin header

  • Serial Ports

    1x Debug UARTs
    2x multistandard RS-232/RS-422/RS-485 serial ports on internal pin header
    Up to 2x CAN ports (factory options)

  • Other Interfaces

    2x MIPI-CSI Camera connector, 4-lanes CSI input
    miniSIM slot or eSIM for on-board optional modem
    General Purpose I2C Connector
    Dedicated connector for I2C Touch Screen Controller Support
    Optional Accelerometer + Magnetometer, Gyroscope and Luminance sensors on-board
    Optional Ultra-low Power RTC

  • Power Supply

    +12VDC÷ +24VDC

  • Operating System

    Linux Yocto

  • Operating Temperature

    0°C ÷ +60°C (Commercial Temperature range)
    -20°C ÷ +85°C (Extended Temperature range)


    *Measured at any point of SECO standard heastpreader for this product, during any and all times (including start-up). Actual temperature will widely depend on application, enclosure and/or environment. Upon customer to consider application-specific cooling solutions for the final system to keep the heatspreader temperature in the range indicated.

  • Dimensions
    146x102 mm (3.5" form factor)


Part Number

  • The ordering code for samples will be available soon.

    Part number description
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