Intel® Atom® processor C3000 Series with DDR4 ECC up to 64GB 2133 MT/s on Two SO-DIMM Sockets with up to 12 HSIO Lanes, 4x KR to support 10G, NC-SI Interface, SATA III, USB 2.0 and 3.0


  • Intel® Atom® Processors C3000 Series (Denverton)
  • DDR4 1866/2133 MT/s ECC up to 64GB
  • Up to 12 HSIO Lanes (based on CPU sku)
  • High-speed Ethernet, 4x 10GbE (based on CPU sku) and 1x GbE interfaces
  • Wide-Temp (-40°C to 85°C by selected sku) Support


PCOM-B702G, a Type 7 COM Express module, is designed with Intel® Atom® processor. Based on the COM Express 3.0 Type 7 pinout definition, when compared to the Type 6 pinout, trades all the graphic interfaces for 10 GbE ports and more PCIe lanes, makes PCOM-B702G ideal for applications in networking, micro server and the like, requiring low power consumption while supporting high computing performance and communication throughput. PCOM-B702G features four 10GbE LAN interfaces (based on CPU sku) and DDR4 ECC SO-DIMM up to 64GB. It is compatible with Type 7 carrier board.


Model Name PCOM-B702G
Form Factor (mm) COM Ecpress® (95 X 95mm)
COM Type Intel® Atom® Processors* Intel® C3308 Intel® C3338 Intel® C3508 Intel® C3558 Up to 4 CPU cores* 4MB to 8MB cache*
CPU/ Clock/ Cache DDR4 1866/2133 MT/s* Non-ECC/ECC* Single/Dual Channel*
PCI Express Up to 1x PCIe Gen3 x4 4x PCIe Gen3 x1
Ethernet Intel® I210IT 4x KR (10GbE)
Sound N/A
Graphic Controller N/A
Carrier Board PCOM-C701 (Type 7) PCOM-C702 (Type 7)

Block Diagram


Ordering Guide
Product Ordering P/N Status
PCOM-B702G-C3558 AB1-3H49 Available
PCOM-B702G-C3508 AB1-3J40 Available
PCOM-B702G-C3338 AB1-3H46 Available
PCOM-B702G-C3308 AB1-3H45 Available


Accessory Ordering P/N Status
Heat Sink TBD Contact us
Cooler TBD Contact us
PCOM-C701(ATX Carrier Board) AB1-3J61Z Available
PCOM-C702(ATX Carrier Board) AB1-3J60Z Available


(Documents & Downloads)

  Catalog   PCOM-B702G | Catalog    30 3 月, 2021
731.33 KB 2985 Downloads
      BIOS   BIOS_PCOM-B702G-C3338_0_0_3.zip | BIOS 0.0.3   22 8 月, 2023
    10.65 MB 124 Downloads
        User’s Manual   Manual_PCOM-B702G_R0.1.pdf | Manual R0.1   23 8 月, 2022
      1. User Manual for PCOM-B702G R0.1
      1.8 MB 877 Downloads
        Carrier design guide   Carrier_Design_Guide_PCOM-B702_V1.1.pdf | Manual R1.1   23 8 月, 2022
      1. Carrier Design Guide for PCOM-B702G R1.1
      2.8 MB 871 Downloads
          Software   Portwell Engineering Toolkit [PET] 4.7.12 | Software 4.7.12   26 3 月, 2024

        A Universal API for Hardware Access in Both Linux and Windows

        • PET-supported OS: Windows 7, Windows 10, Ubuntu 18.04, and later, and CentOS 7 and later.
        • PET API sample code test application path:
          • Windows PET_API sample code: PET_API, Windows, sample, TESTAP.cpp
          • Linux PET_Utility: PET_API, Linux, x64, release, TESTAP.c

        Supported products list:

        Series Models
        AMDY AMDY-7002
        ANSB ANSB-7A44E
        KBB KBB-212E
        KUBE KUBE-2110
        Kuber Kuber-2000, Kuber-212
        MEDB MEDB-1002, MEDB-1004, MEDB-5180, MEDB-51A0, MEDB-6060, MEDB-6070
        MEDM MEDM-6180, MEDM-B641
        NANO NANO-5050, NANO-6040, NANO-6050, NANO-6051, NANO-6060, NANO-6062, NANO-6063, NANO-6064, NANO-8044
        PAB PAB-1001
        PCOM PCOM-B217, PCOM-B217J, PCOM-B218, PCOM-B219, PCOM-B219VG-INSYS, PCOM-B21A, PCOM-B630, PCOM-B632, PCOM-B633, PCOM-B634, PCOM-B635, PCOM-B636, PCOM-B637, PCOM-B638, PCOM-B638VG-8801, PCOM-B638VG-8802, PCOM-B639, PCOM-B641. PCOM-B645, PCOM-B651, PCOM-B652, PCOM-B653, PCOM-B654, PCOM-B655, PCOM-B655VGL-J. PCOM-B656, PCOM-B657, PCOM-B658, PCOM-B659, PCOM-B700, PCOM-B701, PCOM-B702, PCOM-B705, PCOM-B706, PCOM-B800, PCOM-B880, PCOM-B8800, PCOM-BA00, PCOM-BA01, PCOM-BA02
        PEB PEB-2131. PEB-2131C, PEB-2133, PEB-2737, PEB-2738I, PEB-2739I, PEB-2771, PEB-2772, PEB-2773, PEB-2781, PEB-5731, PEB-9782, PEB-99A3, PEB-99A4, PEB-99A5, PEB-99A7, PEB-99A8
        PF PF-8021
        PGB PGB-5120S
        PICO PICO-6260
        PNS PNS-9730
        PQ7 PQ7-M104, PQ7-M105, PQ7-M106, PQ7-M107, PQ7-M108
        PSMC PSMC-C921, PSMC-M1011
        PT PT-D711
        PX1 PX1-C415, PX1-C441
        ROBO ROBO-6911, ROBO-6912, ROBO-8110, ROBO-8111, ROBO-8112, ROBO-8113, ROBO-8114, ROBO-8115, ROBO-8116, ROBO-8210, ROBO-8779, ROBO-8780, ROBO-9910
        RUBY RUBY-D712, RUBY-D714, RUBY-D716, RUBY-D718, RUBY-D720, RUBY-D812-Q470E, RUBY-D813, RUBY-PB6511, RUBY-SQ1703
        SBC SBC-C430
        WADE WADE-7220, WADE-8011, WADE-8012, WADE-8013, WADE-8015, WADE-8016, WADE-8017, WADE-8020, WADE-8022, WADE-8046, WADE-8066, WADE-8067, WADE-8068, WADE-8070, WADE-8071, WADE-8072, WADE-8075, WADE-8077, WADE-8078, WADE-8079, WADE-8132, WADE-8170, WADE-8173, WADE-8211, WADE-8212, WADE-8321, WADE-PQ7712, WADE-SQ1705
        WEBS WEBS-2190, WEBS-5481, WEBS-85HX, WEBS-89I0
        11.96 MB 92 Downloads
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