- Intel® Elkhart Lake Celeron® J and N Series SoC Processor
- Long-Life Embedded Class with Planned Lifecycle Through Q1'2036
- 2 * Intel I225-V PCIe 2.5GbE
- 1 * DDR4-3200MHz Single Channel SO-DIMM up to 16GB
- 1 * M.2 M-key, 2242/2280 (PCIe 3.0 x2 NVMe/SATA)
- 1 * M.2 B-key, 3042 (USB 3.2) paired with 1 * SIM
- 1 * M.2 E-key, 2230 (PCIe 3.0 x1/USB 2.0)
- 12~24V DC-In & ECO-design for EuP/ErP

Specification
Model SeriesMF20
Part NumberMF20-00MF20-07 (32GB eMMC and TPM 2.0)
Form Factor3.5" SBC (148 x 102mm)
ProcessorIntel® Celeron J6412, 2.00GHz – 2.60GHz Burst, 4-Core 4-Thread, 10W TDP
* Ships with flat silver aluminum heatsink for direct attach
Memory1 x 260-pin Single Channel DDR4-3200 SO-DIMM up to 16GB Total
GraphicsIntel® UHD Graphics for 10th Gen Intel® Processors
AudioRealtek ALC888S HD Audio
LAN2 x Intel I225-V PCIe 2.5GbE
Storage1 x SATA3 6Gb/s
1 x M.2 (SATA & PCIe 3.0 x2, M-key, 2242/2280 NVMe)
1 x SATA3 6Gb/s
1 x M.2 (SATA & PCIe 3.0 x2, M-key, 2242/2280 NVMe)
Onboard 32GB eMMC
Super IOFINTEK F81966D
TPMIntel fTPM 2.0 (PTT)Intel fTPM 2.0 (PTT)
Onboard NUVOTON TPM v2.0
Back Panel Connectors
1 3.5mm Line-out & MIC-in Audio Jack
2 HDMI 2.0b (4096 * 2160 @ 60Hz)
3 USB 3.2 Gen 2 (10 Gb/s)
3 USB 2.0 Port
2 RJ45 LAN (10/100/1000/2500)
1 +12V - 24V 2.5mm Diameter DC Power Jack

Onboard I/O Connectors
1 SATA3 6Gb/s Connector
1 M.2 M-Key, 2242/2280 (SATA & PCIe 3.0 x2 NVMe)
1 M.2 B-key, 3042 (USB 3.2 for 3G/LTE Modem)
1 M.2 E-key, 2230 (PCIe 3.0 x1/USB 2.0 for WiFi)
6 Serial Headers (5 * RS232, 1 * RS232/422/485)
2 USB Pin Headers for 4 additional USB 2.0 Ports
1 40-pin eDP (4096 * 2160 @ 60Hz)
1 24-bit Dual Channel LVDS/Inverter (1920 * 1080 @ 60Hz)
1 SIM Socket (Bottom)
1 8 bit GPIO Header
1 4-pin SMBUS Header
1 4-pin Fan Header
1 9-pin Front Audio Header
1 AT/ATX Mode Jumper
1 4-pin SATA Power Output (Male)
1 2-pin +12V – 24V Alternate Power-In (Mating plug: JST VHR-2N or TE 1-1123722-2)
Power Supply for MF20
External Power Supply – the board can be powered with a +12V – 24V external power supply though a DC connector on the back panel. The rear +12V – 24V DC jack accepts plugs with an inner diameter (ID) of 2.5 mm and an outer diameter (OD) of 5.5 mm, where the inner contact is +12V – 24V and the shell is GND.

Internal Power Supply – the board can alternatively be powered via the internal +12V – 24V 2-pin power connector, where pin 1 is +12V – 24V and pin 2 is GND. The internal 2-pin power connector accepts a JST VHR-2N or TE 1-1123722-2 connector from the power supply.

Caution: There is no isolation circuitry between the external +12V – 24V DC jack and the internal 2-pin power connector. It is the system integrator's responsibility to ensure no more than one power supply unit is or can be attached to the board at any time and to ensure the external +12V – 24V DC jack is covered if the internal 2-pin power connector is to be used.
Market Segments Supported
√ Industrial PC
√ Factory Automation
√ Retail (POS/Kiosk/ATM/Digital Signage)
√ Digital Security / Surveillance
√ Panel PC
Environment
Operating Temperature : 0 ~ 60°C
Storage Temperature : -40 ~ 85°C
Humidity: 10% ~ 90% RH @40°C (non-condensing)
Ordering Info
Part Number Description
MF20-00 Celeron J6412 3.5" embedded motherboard
MF20-02 Celeron J6412, TPM 2.0 3.5" embedded motherboard
MF20-03 Celeron J6412, 32GB eMMC 3.5" embedded motherboard
MF20-07 Celeron J6412, TPM 2.0, 32GB eMMC 3.5" embedded motherboard
G01-COM-H2M22-1F (2 pcs Incl) COM cable 2.00mm pitch
OS Support List
Windows Linux
Windows 10 64bit CentOS 8.2_2004
Win 10 IoT Enterprise 64-bit RedHat 8.2
Windows 11 64bit Fedora 33.1.2
OpenSUSE 15.2
Ubuntu 20.04.1
Downloads
MF20 BIOS A01 Release Date 2022-6-27
Description First Release for Production.
Download  BAWFSA01.zip
Flash Instructions for UEFI 1. Unzip the file and copy to the USB flash drive with FAT32 format.
2. Insert the USB drive, Enter BIOS, and select "Built-in EFI Shell" from Boot Override.
3. Type fs0: to change path when you see Shell prompt.
4. Type *.NSH to auto update BIOS.
5. Power off the system after the update finished.
* Read Detailed Instructions in PDF
Revised History [A01]. Initial BIOS.

· Please do not flash the BIOS UNLESS your system has a BIOS-related issue. Flashing the wrong BIOS can cause irreparable damage to the system.
· Please be aware that by flashing this BIOS you agree that in the event of a BIOS flash failure, you must contact your dealer for a BIOS replacement. There are no exceptions to this policy. Jetway does not have a policy of replacing BIOS chips directly with end users.


Drivers for MF20
  Windows 10 (64 bit) Windows 11 (64 bit)
Chipset  inf_ehl.zip  inf_ehl_w11.zip
Graphic  gfx_ehl.zip  inf_ehl_w11.zip
Sound  audio_ehl.zip  audio_ehl.zip
LAN  intellan_ehl.zip  inf_ehl_w11.zip
SIO  sio_ehl.zip  sio_ehl.zip
ME  ime_ehl.zip  inf_ehl_w11.zip
Manual
1.0  G03-MF20-F.pdf
Resources
FCC  FCC
CE  CE
LVD  LVD
RoHS  RoHS
Power Consumption Report  Reports available upon request
Temperature Test Report  Reports available upon request
Watchdog/GPIO sample code  Watchdog and GPIO sample code for Windows and Linux