MB-321 — MB 321

    MB-3213.5-inch Alder Lake-N industrial motherboard

    The MB-321 is a compact 3.5-inch industrial motherboard based on Intel® Alder Lake-N processors. Its small footprint, rich serial connectivity, and flexible display support suit embedded control, industrial automation, and edge applications.

    Highlights

    • Intel® Alder Lake-N Series Processor
    • 1 x DDR4-3200 SO-DIMM, up to 16GB
    • Triple displays: DP++, HDMI 4K and eDP/LVDS
    • M.2 2280 M-Key: PCIe X1 NVMe or SATA SSD
    • 4 x USB3.2 Gen1 and 5 x USB2.0 ports
    • Dual GbE LAN, WiFi and 4G/5G options
    • 6 x COM ports (RS232/RS485)

    Description

    The MB-321 is a compact 3.5-inch industrial motherboard based on Intel® Alder Lake-N processors. Its small footprint, rich serial connectivity, and flexible display support suit embedded control, industrial automation, and edge applications.

    The board supports up to 16GB DDR4 memory, M.2 and SATA storage, triple independent displays, dual GbE LAN, nine USB ports, and six COM ports. WiFi, Bluetooth, and 4G/5G expansion options provide additional connectivity for configurable embedded systems.

    Specifications

    Computing
    Processor
    Intel® Alder Lake-N N95, 4 E-Cores / 4 Threads, up to 3.40GHz, 15W TDP; Intel® Alder Lake-N N97, 4 E-Cores / 4 Threads, up to 3.60GHz, 12W TDP; Intel® Alder Lake-N N100, 4 E-Cores / 4 Threads, up to 3.40GHz, 6W TDP
    Memory
    1 x DDR4 Non-ECC SO-DIMM, 3200MHz, up to 16GB
    Storage
    1 x M.2 M-Key 2280, PCIe x1 / SATA auto-detect; 1 x SATA3.0 6Gbps
    Graphics
    Integrated Intel® UHD Graphics, up to 16 EUs @ 1.20GHz
    TPM
    TPM 2.0
    Watchdog
    Watchdog timer
    BIOS
    AMI UEFI BIOS
    I/O & Connectivity
    Display
    1 x DP++, max 4096x2160@60Hz; 1 x HDMI, max 4096x2160@30Hz; 1 x LVDS, max 1920x1200@60Hz, eDP optional; Triple independent display
    USB
    4 x USB3.2 Gen1 5Gbps, 5 x USB2.0
    LAN
    2 x RJ45 GbE LAN, Intel i210-AT + i226-V
    COM
    3 x RS232, COM1-3, full signal, DCD 5V / RI 12V by BOM; 3 x RS232/TTL, COM4-6, TTL 3.3V/5V optional; 1 x RS485, COM6
    Audio
    Realtek HDA codec, 1 x Line-Out + MIC 2-in-1 jack (CTIA), 2 x 3W amplifier into 4 ohm
    Expansion
    1 x M.2 E-Key 2230, PCIe + USB2.0, WiFi + BT; 1 x M.2 B-Key 2242/3052, USB3.0 + USB2.0, 5G/4G; 1 x SIM card slot
    Fieldbus / IO
    8 x GPIO, 3.3V TTL (5V optional)
    Mechanical & Power
    Power
    DC 12V / 19V / 24V
    Form Factor
    3.5-inch form factor
    Dimensions
    146.0 x 105.1 mm (5.7 x 4.1 in)
    Environmental
    Operating Temperature
    0°C~60°C
    Storage Temperature
    -20°C~75°C
    Relative Humidity
    Operation: 10%-90%, Storage: 5%-95%, non-condensing