K3841-Q µATX

Industrial Motherboard supporting Intel® Core™ Processors (12th/13th/14th Gen.)
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  • Latest DDR5 memory technology for best-in-class system performance
  • Intel® UHD Graphics 7xx driven by Xe Architecture
  • Triple LAN 1GbE/2.5GbE incl. Teaming and TSN support
  • Dual M.2 Key-M SSD & single M.2 Key-E WLAN sockets onboard
  • Powerful USB 3.2 Gen 2/Type-C, 4x COM, GPIO
Download Datasheet

The industrial motherboard K3841-Q μATX is equipped with the highly performant Intel® Q670E Chipset and offers a multitude of supporting processors such as Intel® Core™ i9/i7/i5/i3 processors (12th/13th/14th Gen.) and the Intel® Pentium®/Intel® Celeron® processor series. Designed and approved for 24/7 continuous operation and an enhanced temperature range up to 60°C the K3841-Q μATX provides high functionality and fits perfect with special requirements of certain markets. It offers iAMT-based Out-of-Band Management features. Besides, K3841-Q provides TSN and Realtime support (TCC) for specific industrial applications.


Benefits of Kontron motherboards:

  • Highest quality through German engineering and production
  • Strict lifecycle management and reliable product maintenance
  • Comprehensive feature and tool set
  • Excellent technical support
  • Beneficial total-cost-of-ownership


Download CPU Compatibility List



Processor Intel® Core™ i9 / i7 / i5 / i3 Processor Series (12th/13th/14th Gen.)
Intel® Pentium®/Intel® Celeron® processor series
Chipset Intel® Q670E Chipset
Main Memory 4x DDR5-4800 DIMM Sockets up to 128 Gbyte, Dual Channel, non-ECC
Graphics Controller Intel® UHD Graphics 7xx (depends on installed processor)
Display 4x DPP V1.4a
Audio Controller Tempo Semiconductor 92HD91B
Audio 5.1-channel; High Definition Audio Codec
Ethernet 1x Intel® i219LM with 10/100/1000 MBit/s, iAMT features
2x Intel® i225LM with 10/100/1000/2500 MBit/s, TSN Support
USB 2x USB 3.2 Gen 2 (rear I/O, Type-A)
1x USB 3.2 Gen 2 (rear I/O, Type-C)
4x USB 3.2 Gen1 (rear I/O, Type-A)
2x USB 3.2 Gen1 (by header)
2x USB 2.0 (by header)
1x USB 3.2 Gen2 (internal Type-A)
1x USB 2.0 (internal Type-A)
Serial 1x RS232 (rear I/O), 3x RS232 (by header)
Available I/Os 1x 8-Bit GPIO
SATA 4x Serial ATA III 600 Interface (up to 6GBit/s), NCQ, AHCI, RAID 0/1/5/10
Expansion 2x M.2 2230/2242/2280 (Key-M, PCIe/NVME SSD modules), incl. NVME RAID support
1x M.2 2230 ((Key-E, WLAN/Bluetooth modules, incl. CNVi support)
PCIe x16: 1x 16 lanes, Gen5/1x 4 lanes, Gen4
PCIe x1: 1x Gen3, "open slot"/1x Gen4, "closed slot"
Power connector ATX (Multirail) plus 8-pin socket (12 V for CPU)
Input Voltage Multirail
Watchdog Recovery BIOS, System and BIOS Password, Boot Sequence Control,
Serial/USB- Port Access Protection, Write Protection for Flash BIOS,
EraseDisk (BIOS Feature),
Trusted Platform Module (TPM)
Real Time Clock integrated
Cooling 4x PWM fan (CPU/3 x System)
Operating System Windows 10
Windows 10 IoT
Windows 11
Mechanical Dimensions µATX (243.8 x 243.8 mm / 9.6" x 9.6")
Operating Temperature 0°C-60°C
Humidity 5%-85%
Certifications cTÜVus acc. IEC62368-1, CE Class B incl. Industrial Immunity, UKCA, FCC-B verified


Driver Updates

BIOS Updates


Datasheet K3841-Q µATX
[ k3841-q_datasheet.pdf, 595.43 KB, Apr.15.2024 ]


Kontron FTP Server

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

Tech Spec Sheet

Motherboard and SMARTCASE™ Tech Specs
[ productoverview_motherboards.pdf, 6.05 MB, Apr.15.2024 ]


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


COM Cable "long"
COM Cable \ with fullsize slot bracket  
Single M.2 Carrier Board
Single M.2 Carrier Board M.2 PCIe only  
DP 20P M to HDMI Adapter
DP 20P M to HDMI Adapter DP 20P M to HDMI Adapter, up to 4k @ 60 Hz  
M.2 Dual SATA Module
M.2 Dual SATA Module M.2 Dual SATA Module  



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