Intel® Atom® Apollo Lake series SoC based on Type 6 Compact COM-Express® module with 2x DDR3L SD-DIMM Socket


  • Intel® Atom® Apollo Lake E3900 series processors
  • DDR3L SO-DIMM up to 16GB 1866 MT/s
  • Multiple Displays VGA, LVDS/eDP, DP, HDMI®
  • Support Industrial temperture -40°C to 85°C
  • Support low power consumption(6 to 12W), TPM 2.0


PCOM-B641VG, a type 6 compact COM Express® (95 x 95 mm) module which based on Intel® Atom® Apollo Lake E3900 series SoC. In this architecture, it could provide VGA, LVDS, and high quantity HDMI®, eDP, DP with 4K resolution, and three independent displays. PCOM-B641VG also provides turbo mode up to 2.5GHz, including extended 4x PCIe 2.0 x 1, 3x USB 3.0, 8x USB 2.0, and 2x SATA III devices. With ultra low power consumption design(6 to 12W), wide-temp support, PCOM-B641VG could provide very energy saving and high effective performance. Portwell planned to promote PCOM-B641VG as vertical solution to aim in the different versatile applications, such as Automation, Military, Networking, Transportation and so on.


Model Name PCOM-B641VG
Form Factor (mm) COM Express® Compact (95 x 95mm)
COM Type Type 6
CPU/ Clock/ Cache Intel® Atom® E3950
Intel® Atom® E3940
Intel® Atom® E3930
Intel® Atom® N4200
Intel® Atom® N3350
1.80 GHz to 2.40 GHz (Turbo)
2MB cache
Chipset SoC
Graphic Controller Intel® HD Graphics 505
Intel® HD Graphics 500
Memory DDR3L SO-DIMM up to 16GB 1866 MT/s
Dual Channel
Storage 2x SATA III
USB 3x USB 3.0 8x USB 2.0(Option 1x OTG)
PCI Express 4x PCIe 2.0 x 1
Ethernet I210IT
Audio High Definition Audio
Operating Temperature -40C° to 85°C
Carrier Board PCOM-C605 (Mini-ITX)

Block Diagram

Ordering Guide

Ordering Guide
Product Ordering P/N Status
PCOM-B641-E3950 AB1-3F71 Available
PCOM-B641-E3940 AB1-3F39 Available
PCOM-B641-E3930 AB1-3F38 Available
PCOM-B641-N4200 AB1-3F28 Available
PCOM-B641-N3350 AB1-3F72 Available


Accessory Ordering P/N Status
Heat Sink (N-sku) B9971521 Available
Heat Sink (E-sku) B8308491 Available
Heat Spreader (N-sku) B8308911 Available
Heat Spreader (E-sku) B8308901 Available
PCOM-C605(Mini-ITX Carrier Board) AB1-3998 Available
PCOM-C60B(ATX Carrier Board) AB1-3G22Z Contact us


(Documents & Downloads)

  Catalog   PCOM-B641VG | Catalog 20211209   March 30, 2021

To fix graphic blank screen condition.

312 KB 3255 Downloads
      BIOS   BIOS_PCOM-B641_R100E1_Update.zip | BIOS R1.00.E1   July 6, 2023
    5.13 MB 154 Downloads
      BIOS   BIOS_PCOM-B641VG_R100E1_Update.zip | BIOS R1.00.E1   August 25, 2020

    To fix graphic blank screen condition.

    5.13 MB 893 Downloads
      BIOS   BIOS_PCOM-B641VG_R100E0_Update.zip | BIOS R1.00.E0   July 2, 2020


    5.13 MB 794 Downloads
        Driver   driver_PCOM-B641VG_Serial_IO_Win1064bit_30.100.1631.03.zip | Driver 30.100.1631.03   November 22, 2018

      Serial IO Driver for Windows 10 64bit

      3.04 MB 991 Downloads
        Driver   driver_PCOM-B641VG_LAN_Wind1064bit_21.1.zip | Driver    November 22, 2018

      LAN Driver for Windows 10 64bit

      77.49 MB 1054 Downloads
        Driver   driver_PCOM-B641VG_Graphic_Wind1064bit_21.20.16.4550.zip | Driver   November 22, 2018

      Graphic Driver for Windows 10 64bit

      237.93 MB 1014 Downloads
        Driver   driver_PCOM-B641VG_Audio_Win1064bit_279.zip | Driver 279   November 22, 2018

      Audio Driver for Windows 10 64bit

      124.80 MB 992 Downloads
        Driver   driver_PCOM-B641VG_Chipset_Win1064bit_10.1.1.35.zip | Driver    November 22, 2018

      Chipset Driver for Windows 10 64bit

      2.56 MB 1046 Downloads
        Driver   Driver_PCOM-B641VG_TXE_Win1064bit_3.0.10.1129.zip | Driver   November 22, 2018

      TXE Driver for Windows 10 64bit

      85.09 MB 1013 Downloads
          User’s Manual   Manual_PCOM-B641VG_R1.3.pdf | Manual R1.3   October 26, 2023
        1.73 MB 52 Downloads
          User’s Manual   Manual_PCOM-B641VG_R1.1.pdf | Manual R1.1   November 22, 2018

        PCOM-B641VG User’s Manual

        3.33 MB 928 Downloads
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