Mini-ITX Industrial Motherboard with Intel® Atom® E3800 Series & Celeron® J1900 Series Processors
  • 1x LVDS, 1x HDMI, 1x VGA for display output
  • 2x GbE LAN for Ethernet
  • 1x USB 3.0, 5x USB 2.0, 2x RS232/422/485, 4x RS232, 8-bit DIO, 1x Parallel Port
  • 1x SATA, 1x mSATA for storage
  • 1x mPCIe, 1x PCIe x1 for expansion
Download Datasheet

Extended Temperature Support

mITX-BYT is a Mini-ITX form factor industrial grade motherboard, equipped with power-efficient Intel® Atom® E3800 Series & Celeron® J1900 Series processors. It supports 1x VGA, 1x HDMI, 2x GbE LAN, 5x USB 2.0, 1x USB 3.0 and 6x COM, enabling a variety of peripheral applications.

Flexibility for Functional Expansion

mITX-BYT reserves 1x PCIe x1 slot and 1x mPCIe slot, allowing users to expand I/O capabilities, wireless network or other functional enhancements.

Extended Temperature Support

An extended temperature model is offered allowing system integrators to develop a reliable system for use in harsh industrial environments with extreme ambient temperatures.

(Note: This product will be ordered at Kontron Asia and all technical support, RMA and warranty will be provided by Kontron Asia.)


Processor Intel® Celeron® J1900
(Quad Core, 2M Cache, up to 2.42 GHz, FCBGA1170, 10 W TDP)
Intel® Atom™ E3845
(Quad Core, 2M Cache, 1.91 GHz, FCBGA1170, 10 W TDP)
Intel® Atom™ E382
(Dual Core, 1M Cache, 1.33 GHz, FCBGA1170, 6 W TDP)
Main Memory 2x DDR3L 1333 SO-DIMM up to 8 GByte (for model w/ J1900 or E3845)
1x DDR3L 1067 SO-DIMM up to 4 GByte (for model w/ E3825)
Graphics Controller Intel® HD Graphics
Display 1x LVDS (24-bit, 2-ch, 1920 x 1200 @ 60 Hz)
1x HDMI (on rear, 1920 x 1080 @ 60 Hz)
1x VGA (by header, 2560 x 1600 @ 60 Hz)
Dual display support
Audio Controller Realtek ALC662
Audio 2x Speaker-out (3 W)
1x Line-out (on rear)
1x Mic-in (on rear)
Ethernet 2x GbE LAN (RJ45 on rear, Realtek RTL8111G)
USB 1x USB 3.0 (Type A on rear)
5x USB 2.0 (4x Type A on rear, 1x by header)
Serial 2x RS232/422/485 (DB9 on rear, w/ power selection)
4x RS232 (by header, w/ power selection)
Parallel Port 1x Parallel Port (by header)
Available I/Os 1x PS/2 Keyboard / Mouse (by header)
1x 8-bit DIO (by wafer)
Expansion 1x mSATA (full size)
1x mPCIe (half size)
1x PCIe x1
1x SIM Card Cage
Power connector Lockable DC Jack (on rear)
2x 2-pin ATX Connector
Input Voltage DC 12 V ~ 24 V (DC Jack)
DC 12 V (ATX Connector)
Watchdog Programmable WDT to generate system reset event
Real Time Clock SoC integrated RTC
Cooling 1x Wafer for CPU Smart Fan
1x Wafer for System Smart Fan
Operating System Windows 7, Windows 8, Windows 10, Linux
Mechanical Dimensions Mini-ITX (170 mm x 170 mm / 6.70” x 6.70”)
Operation Temperature 0 °C ~ 60 °C / 32 °F ~ 140 °F (Standard)
-20 °C ~ 70 °C / -4 °F ~ 158 °F (Extended)
Humidity 0 % ~ 95 %
Certifications CE Class A, FCC Class A



mITX-BYT Mini-ITX Motherboard Datasheet
Revision 20200504, May 4, 2020
[ kontron-mitx-byt-mini-itx-motherboard-datasheet-20200504.pdf, 578.34 KB, May.05.2020 ]


mITX-BYT Mini-ITX Motherboard User Guide
Revision 1.1, May 5, 2020
[ kontron-mitx-byt-user-guide-rev-1d1-2020-05-05.pdf, 1.73 MB, May.05.2020 ]

General Safety Instruction
[ 0_0096_4370_v2_2_d_e_2019-10-15.pdf, 111.84 KB, Oct.29.2019 ]


mITX-BYT Chipset Driver for Windows
[, 2.56 MB, Mar.15.2018 ]

mITX-BYT Graphics Driver for Windows
[, 432.68 MB, Mar.15.2018 ]

mITX-BYT TXE Driver for Windows
[, 55.47 MB, Mar.15.2018 ]

mITX-BYT HDA Driver for Windows
[, 203.48 MB, Mar.15.2018 ]

mITX-BYT LAN Driver for Windows
[, 11.95 MB, Mar.15.2018 ]

mITX-BYT USB 3.0 Driver for Windows
[, 6.84 MB, Mar.15.2018 ]

mITX-BYT COM Patch File for Windows
[, 4.72 MB, Mar.15.2018 ]

Quick Reference Guide

mITX-BYT Mini-ITX Motherboard Quick Installation Guide
Revision 1.1 Septmeber 28, 2018
[ kontron-mitx-byt-qig-20180928.pdf, 521.98 KB, Sep.28.2018 ]

Tech Spec Sheet

Tech Specs MINI-ITX
[ tech-spec_mini-itx.pdf, 346.31 KB, Mar.11.2019 ]


Kontron Services Brochure
[ kontron-services-brochure.pdf, 390.7 KB, Sep.06.2019 ]


Info Request

Contact Tech Support

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