Fanless & Low-Power Mini-ITX Motherboards

Intel N97 Fanless Mini-ITX Motherboard with Dual LAN

Low-power dual-LAN computing for embedded systems

A fanless 170 × 170 mm Intel N97 platform for gateways, HMI, signage, and local control. Confirm memory, LAN controllers, I/O, power input, and operating limits by SKU.

  • Intel® Processor N97Embedded N-series platform
  • 4 Cores / 4 ThreadsUp to 3.60 GHz
  • 12 W TDPProcessor specification
  • Dual LANController and speed by SKU
  • Passive CoolingSystem validation required
  • 170 × 170 mmStandard Mini-ITX format
Availability: Project-basedConfiguration: Confirm by SKU

Confirm the production SKU before mechanical or software release.

Platform Specifications

Intel N97 Specifications and Board Options

The processor and Mini-ITX format are fixed. Board-level interfaces and operating limits depend on the selected SKU.

Fixed platformIntel N97, 4 cores, 12 W TDP, 170 × 170 mm
Confirm by SKUMemory, LAN, display, storage, power input, cooling, and temperature
Core Specifications
Processor
Intel® Processor N97, 4 cores / 4 threads, up to 3.60 GHzStandard
Cache / Graphics
6 MB Intel® Smart Cache; integrated Intel® UHD GraphicsStandard
Processor TDP
12 WStandard
Form Factor
Mini-ITX, 170 × 170 mmStandard
Memory
SO-DIMM type, speed, and maximum capacity by boardBy Configuration
Ethernet
Dual LAN; controller model and 1GbE/2.5GbE speed by SKUBy Configuration
Display / Storage
Display outputs, M.2, SATA, and expansion interfaces by boardBy Configuration
Power / Cooling
DC input, protection, heatsink, and enclosure airflow by projectValidate
OS / Temperature
Operating-system support and temperature rating by production SKUConfirm

Use the exact SKU datasheet and approved BOM for design release.

Check the N97 Configuration for Your System

Send the required interfaces, power input, operating system, quantity, and enclosure conditions.

Representative Rear I/O LayoutConfirm the production drawing before enclosure release
Representative Intel N97 Mini-ITX rear I/O layout with dual LAN, USB, HDMI, DisplayPort, audio, and DC input
COM / RS-232/422/485Internal USBM.2SATAGPIO / WatchdogLVDS / eDP

Connectivity

Dual-LAN I/O and System Integration

Match the rear panel, internal headers, and connector positions to the enclosure and peripheral set.

  • Dual LAN for separated machine, service, or uplink networks
  • Display and USB connections for HMI, signage, and peripherals
  • COM, GPIO, M.2, and SATA options depend on the board configuration
Rear PanelConfirm port count, orientation, and I/O shield.
Internal HeadersConfirm pinout, cable pitch, and clearance.
Mechanical FitConfirm heatsink height and connector keep-outs.

Application Fit

Where the Intel N97 Platform Fits Best

Best suited to compact systems that need low CPU power, quiet operation, and two network connections.

Industrial Gateway and HMI

Local control, protocol conversion, equipment monitoring, and operator interfaces.

Digital Signage

Menu boards, wayfinding, information displays, and compact media players.

Data Collection and Monitoring

Sensor aggregation, logging, service access, and light local processing.

Use a higher-performance platform when needed

Multi-camera inference, heavy virtualization, and sustained workstation-class loads exceed the intended N97 use case.

Configuration Choices

N97 Options That Change the Final Board

Focus the project review on the options that directly affect system compatibility.

LAN ControllersController model, link speed, PXE, wake behavior, and driver support.
Power and StartupInput range, connector, AT/ATX mode, and recovery after power loss.
Display and StorageOutput combination, simultaneous displays, M.2, SATA, and device size.
BIOS and Revision ControlBoot settings, watchdog, OS image, BIOS version, and repeat-order control.

Useful Engineering Resources

Use the detailed resources only when they support the current design decision.

N97-Specific Questions

Intel N97 Configuration FAQ

Confirm LAN controllers, power behavior, I/O layout, and production consistency before selecting the final Intel N97 board configuration.

Can the Intel N97 processor be upgraded later?

No. The processor is soldered to the motherboard, so the required performance must be approved before the board is selected.

Does dual LAN guarantee two Intel i226-V controllers?

No. The controller model and 1GbE or 2.5GbE speed depend on the approved SKU and should be listed in the quotation.

Can the board start automatically after a power interruption?

Only when the selected BIOS supports the required restore-on-power-loss or AT-mode behavior. Test the final BIOS before unattended deployment.

Can multiple display outputs operate at the same time?

That depends on the exact display routing and BIOS. Confirm the required output combination and resolution on the production SKU.

Can the BIOS, LAN controller, and board revision be controlled for repeat orders?

Yes, when the approved BOM, BIOS version, board revision, and change-notification terms are recorded in the production agreement.