Mini-ITX Industrial Motherboard supporting Intel® Atom® Processor C3000 Series
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  • 1x VGA for display output
  • 6x GbE LAN for Ethernet
  • 4x USB 3.0, 2x USB 2.0, 2x RS232/422/485, 1x 8-bit DIO for peripherals
  • 6x SATA 3.0, Up to 1x mSATA, 1x M.2 Key B, optional eMMC for storage
  • Up to 1x mPCIe, 1x PCIe x8 for expansion
Download Datasheet

Ideal for Dense Low-Power Applications

Low-power Server Motherboard

Kontron's mITX-DNV is a Mini-ITX industrial motherboard equipped with Intel® Atom® C3000 Series processors, which is specially suitable for dense low-power network, storage, and IoT applications.

Large Storage and Networking Capacity

It has six SATA 3.0 sockets and one M.2 Key B socket for HDD / SSD storage device connection as well as optional eMMC drive soldered on-baord. In addition, It also supports six GbE LAN ports to deliver sufficient traffic flow for huge data volumes.

Flexible Expansion

The mITX-DNV reserves one mPCIe slot and one PCIe x8 slot, allowing users to expand specific functions such as wireless connection or additional network interface card.


Processor Intel® Atom® C3338
(Dual Core, 4M Cache, up to 2.20 GHz, FCBGA1310, 9 W TDP)
Intel® Atom® C3538
(Quad Core, 8M Cache, up to 2.10 GHz, FCBGA1310, 15 W TDP)
Main Memory 1x DDR4 1866 UDIMM up to 128 GByte (Atom® C3338 model)
2x DDR4 2133 UDIMM up to 256 GByte (Atom® C3538 model)
Graphics Controller RDC® C6139
Display 1x VGA (on rear)
Ethernet 6x GbE LAN (RJ45 on rear, 2x Intel® I210-AT, 4x Marvell® 88E1543)
USB 4x USB 3.0 (Type A on rear from HUB)
2x USB 2.0 (by wafer from SoC)
Serial 2x RS232/422/485 (1x DB9 on rear with 5 V / 12 V power output support, 1x by wafer)
Available I/Os 1x 8-bit DIO (by wafer)
1x PS/2 Keyboard / Mouse (by wafer)
SATA 6x SATA 3.0
Expansion eMMC support (optional)
1x M.2 Key B (type 2280, for SSD only)
1x mPCIe / mSATA (full size, mixed with SATA, USB 2.0)
1x PCIe x8 (supporting PCIe x1 / x4 / x8 depending on HSIO selection)
1x SIM Card Cage (by wafer)
Input Voltage DC +5 V / -5 V / +12 V / -12 V / +3.3 V / 5 VSB
Power connector 2x12-pin ATX connector
BIOS AMI uEFI BIOS w/ 128 Mb SPI Flash
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 Server
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-DNV Mini-ITX Industrial Motherboard Datasheet
Revision 20210618, June 18, 2021
[ kontron-mitx-dnv-mini-itx-motherboard-datasheet-20210618.pdf, 622.72 KB, Jun.18.2021 ]


mITX-DNV Mini-ITX Motherboard User Guide
Revision 1.5, April 7, 2020
[ kontron-mitx-dnv-user-guide-rev-1d5-2020-04-07.pdf, 2.17 MB, Apr.07.2020 ]

General Safety Instruction
[ general-safety-instructions.pdf, 560.72 KB, Jan.04.2021 ]

Tech Spec Sheet

Motherboard and SMARTCASE™ Tech Specs
[ tech-specs_motherboards-and-smartcase.pdf, 2.57 MB, Jul.28.2021 ]


Kontron Services Brochure
[ kontron-services-brochure.pdf, 8.9 MB, Dec.17.2020 ]

More Downloads

All other downloads such as drivers, bios, drawings etc. are available on Kontron’s Customer Section


mITX-DNV-C3338 Intel® Atom™ C3338, 1x DDR4 UDIMM, Operating Temperature: 0 °C ~ 60 °C  
mITX-DNV-C3538 Intel® Atom™ C3538, 2x DDR4 UDIMM, Operating Temperature: 0 °C ~ 60 °C  
mITX-DNV-C3338-ET Intel® Atom™ C3338, 1x DDR4 UDIMM, Operating Temperature: -20 °C ~ 70 °C  
mITX-DNV-C3538-ET Intel® Atom™ C3538, 2x DDR4 UDIMM, Operating Temperature: -20 °C ~ 70 °C  


COM_Port Cable
COM_Port Cable D-SUB 9P (male) to 1x10P 1.25 pitch, L=350 mm  
DIO Cable
DIO Cable D-SUB-9P(Female) to 1x10P 1.25 pitch, L=200mm  
2 Ports USB 2.0 Cable
2 Ports USB 2.0 Cable USB (female) ×2 to 2×5P 2.54 pitch, L=340 mm  
SATA Cable with Lock
SATA Cable with Lock SATA Cable with Lock, 1X7P (1.27 pitch), L=460 mm  
PS/2 Cable 1X6P (2 pitch), L=250 mm
PS/2 Cable 1X6P (2 pitch), L=250 mm Y-cable, wafer connector to KB&MS connector, L=250 mm Kontron Asia Art.Nr.: 0C5020002500010L Kontron Europe Art.Nr.: 1065-3151  
SIM Card Holder Kit
SIM Card Holder Kit with SIM card holder x1, cable x1,and screws x4  
Heatsink AL6063 60×60×45 mm
Heatsink AL6063 60×60×45 mm 60×60×45 mm, AL6063, Push Pin x4, Thermal Pad: TMP 35 32x32x0.2 mm Kontron Asia Art.Nr.: 0H05XX000002070L Kontron Europe Art.Nr.: 1065-3265  


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