K3843-B2 µATX New

Extended Lifecycle Motherboard supporting the 12th & 13th Gen Intel® Core™ i9 / i7 / i5 / i3 Processors
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  • Cost-effective iB660 platform
  • Latest DDR5 memory technology for best-in-class system performance
  • Intel® UHD Graphics 7xx driven by Xe Architecture
  • M.2 2280 Key-M SSD socket onboard
  • Powerful USB 3.2 Gen2, 1x COM (RS-232)
Download Datasheet

The Extended Lifecycle Motherboard K3843-B2 μATX is equipped with the highly performant Intel® B660 Chipset. It also offers a multitude of supporting processors such as the 12th & 13th gen. Intel® Core™ i9/i7/i5/i3 and the Intel® Pentium®/Intel® Celeron® processor series. Designed and approved for 24/7 continuous operation.

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


Processor 12th & 13th Gen Intel® Core™ i9 / i7 / i5 / i3 Processor Series
Intel® Pentium®/Intel® Celeron® processor series
Chipset Intel® B660 Chipset
Main Memory 2x DDR5-4800 DIMM Sockets up to 64 Gbyte, Dual Channel, non-ECC
Effective memory speed of DDR5-4800 modules according Intel® specification:
1x DIMM per channel = max. DDR5-4400
Graphics Controller Intel® UHD Graphics 7xx (depends on installed processor)
Display 2x DPP V1.4a up to 8K
Audio Controller Tempo Semiconductor 92HD91B
Audio High Definition Stereo Audio Codec
Ethernet Intel® i219LM with 10/100/1000 MBit/s
Wake-on-LAN (WoL) by interesting Packets, Link Status Change and
Magic Packet™, PXE Support, BIOS MAC Address Display
USB 2x USB 3.2 Gen 2 (rear I/O, Type-A), 2x USB 3.2 Gen1 (rear I/O, Type-A),
2x USB 2.0 (rear I/O, Type-A), 2x USB 3.2 Gen1 (by header),
2x USB 2.0 (by header)
Serial 1x RS232 (rear I/O)
SATA 2x Serial ATA III 600 Interface (up to 6GBit/s), NCQ, AHCI, RAID 0/1/5/10
Expansion 1x M.2 2280 (Key-M, PCIe/NVME SSD modules)
PCIe x16: 1x 16 lanes, Gen5/1x 1 lane, Gen4
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 2x PWM fan (CPU/System)
Operating System Windows 10
Windows 11
Mechanical Dimensions µATX (243.8 x 243.8 mm / 9.6" x 9.6")
Operating Temperature 10°C-50°C
Humidity 5%-85%
Certifications cTÜVus acc. IEC62368-1, CE Class B, UKCA


Driver Updates

BIOS Updates


Datasheet K3843 B2
[ k3843-b2_micro-atx.pdf, 722.73 KB, Feb.21.2024 ]


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, 10.99 MB, Nov.27.2023 ]


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


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  


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