SMARTCASE™ S511
SMARTCASE™ S511 Chassis Kit Solution for D3714-V/R & D3724-R mSTX
Datasheet K3931-N mITX
894.17 KB | March 26, 2026
K3931-N mITX
Industrial Motherboard supporting the Intel® Core™ i3 processors & Intel® processors N series
- Latest DDR5 memory technology for best-in-class system performance
- Intel UHD Gen12 Graphics - driven by Xe® architecture (within SoC)
- Up to 3x DisplayPort V1.4
- Dual Channel LVDS (24 Bit) and eDP V1.4b (4 K) onboard
- Designed for fanless operation
Product Information
The Industrial Motherboard K3931-N mITX supports the Intel® Core-i3 and Intel® Processor Alder Lake N series with latest UHD Gen12 graphics based on Intel® Xe architecture. It is equipped with three DisplayPorts, one embedded DisplayPort and one Dual-Channel LVDS (24bit) and powers up to three independent displays with up to 3x 4K resolution. It is also equipped with extension slots for PCIe and two M.2 connectors and offers many other functions like GPIO, four COM ports, one ccTalk port and USB 3.2 Gen2. Designed and approved for 24/7 continuous operation and an enhanced temperature range up to 60° C the K3931-N mITX fits perfectly with special requirements of certain markets.
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
Technical data
| Processor | Intel® Core® i3 Processors & Intel® Processors N-series |
|---|---|
| Chipset | N1: Intel® Processor N50 (2C/6W) SoC N2: Intel® Processor N97 (4C/12W) SoC N4: Intel® Processor N200 (4C/6W) SoC N6: Intel® Core® i3 N305 (8C/15W) SoC |
| Main Memory | 1x DDR5-4800 SODIMM Sockets up to 32 GByte, non-ECC |
| Graphics Controller | Intel UHD Graphics driven by Intel® Xe with up to 32 execution units (EUs) |
| Display | Up to 3x DPP V1.4a (up to 4K resolution1) 1x Embedded DP (eDP V1.4b up to 4K resolution) 1x Dual-Channel 24bit LVDS Following max. display combinations are supported: 3x DPP / 2x DPP + LVDS or eDP / 1x DPP + eDP + LVDS |
Downloads
Technical Specification
Motherboard and SMARTCASE™ Tech Specs
8.28 MB | March 26, 2026
White Paper
Modules and Motherboards WP
Related products & solutions
SMARTCASE™ S720
Chassis Kit Solution for D363x-S mITX
Services & Add-ons
Kontron ToolSuite
Central Management Solution for BIOS Configuration in Embedded Systems.
KontronOS
The Secure, Hardened Linux®-Based Operating System for Edge Devices
Accessories
Select accessories here
AC Adapter
S26361-F5000-P006
19V / 3.42A, 65W - w/o power cord
AC Adapter 20 V/120 W
S26361-F5000-P007
Delta ADP-120 VH D
Internal PSU for chassis Kit
S26361-F5000-P004
AC Adapter, 12V / 5.4A, 65W, low profile extension card format
DrivePowerCable
S26361-F5000-K001
Drive Power Cable for SATA HDD and SATA slimline DVD (length 200 + 200 mm)
COM Cable "long"
S26361-F5000-K010
with fullsize slot bracket
Risercard
S26361-F5000-R006
1 x PCIe x4
DP 20P M to HDMI Adapter
F5000-A007
DP 20P M to HDMI Adapter, up to 4k @ 60 Hz
Slim Active Heatsink mSTX/mITX ADL-N 15W
F5000-C026
Slim Active Heatsink mSTX/mITX ADL-N 15W
Passive Cooler mITX ADL-N 15W
F5000-C025
Passive Cooler mITX ADL-N 15W
Customer Portal
This section is exclusively for Kontron customers. After registration, you will gain access to BIOS images, Product Change Notifications (PCNs), 3D models for CAD, and software development tools.