K3851-R ATX

Industrial Motherboard supporting Intel® Core™ Processors (14th Gen/Series 2)

  • 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, PCI Slot
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Product Information

The Industrial Motherboard K3851-R ATX is equipped with the highly performant Intel® R680E Chipset and supports the Intel® Core™ processors (12th/13th/14th Gen/Series 2) as well as the processors of the Intel® Pentium® & Intel® Celeron® series. Designed and approved for 24/7 continuous operation and an enhanced temperature range up to 60 °C, the K3851-R ATX provides high functionality and fits perfect with special requirements of certain markets. It offers iAMT-based Out-of-Band Management features and supports new features like DDR5 or PCI Express Gen5 as well as TSN or Realtime (TCC). It is therefore particularly suitable for applications in the industrial automation market, such as control PCs in 19" rack format (e.g. for robotics), medical technology, high-performance workstations for CAD applications, video editing and displays, and many more. 

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

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Technical data

ProcessorIntel® Core™ Processors (12th/13th/14th Gen/Series 2) Intel® Pentium®/Intel® Celeron® processor series
ChipsetIntel® R680E Chipset
Main Memory4x DDR5-4800 DIMM Sockets up to 192 GByte, Dual Channel, ECC-support
Graphics ControllerIntel® UHD Graphics 7xx (depends on installed processor)
Display4x DPP V1.4a @8k Optional VGA-Ext. D3653

Downloads

Datasheet

PDF

Datasheet K3851-R ATX

633.59 KB | March 26, 2026

Manuals

PDF

General Safety Instruction

628.88 KB | March 26, 2026

Technical Specification

PDF

Motherboard and SMARTCASE™ Tech Specs

8.28 MB | March 26, 2026

Service

PDF

Kontron Services Brochure

8.9 MB | March 26, 2026

White Paper

Modules and Motherboards WP

Accessories

Select accessories here
COM Cable "long"

COM Cable "long"

S26361-F5000-K010

with fullsize slot bracket

VGA Converter Card

VGA Converter Card

S26361-F5000-R009

full/half bracket tbd

Single M.2 Carrier Board

Single M.2 Carrier Board

S26361-F5000-M001

M.2 PCIe only

DP 20P M to HDMI Adapter

DP 20P M to HDMI Adapter

F5000-A007

DP 20P M to HDMI Adapter, up to 4k @ 60 Hz

M.2 Dual SATA Module

M.2 Dual SATA Module

F5000-M004

M.2 Dual SATA Module

Customer Portal

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