ATX Industrial Motherboard with 6th Gen Intel® Core™ / Celeron® S-Series Processors
  • 1x DP, 1x HDMI, 1x DVI-D, 1x VGA for display output
  • 2x GbE LAN for Ethernet
  • 6x USB 3.0, 6x USB 2.0, 2x RS232/422/485, 4x RS232, 16-bit DIO
  • 4x SATA 3.0, up to 2x mSATA for storage
  • Up to 2x mPCIe, 4x PCI, 1x PCIe x16, 2x PCIe x4 for expansion
Download Datasheet

Rich Expansion Slots

ATX-SKL-S is an ATX form factor motherboard designed for industrial usage and equipped with powerful 6th Generation Intel® Core™ / Celeron® S-Series Processor.

Features which distinguish ATX-SKL-S from its counterparts include:

Greatly Improved Performance

ATX-SKL-S delivers greatly improved graphics performance, power efficiency and wireless connectivity in comparison with models powered by the previous generation processors. Additionally, it enhances computation performance with DDR4 memory support.

A Great Number of Expansion Slots

ATX-SKL-S supports 1x HDMI, 1x DP, 1x DVI-D, 1x VGA, 6x USB 3.0, 6x USB 2.0, 2x RS232/422/485, 4x RS232, 16-bit DIO and 2x GbE LAN for display support, peripheral applications and wired networking. Additionally, it features a great number of expansion slots / sockets for wireless functionality, storage expansion and industrial legacy device connection, including PCI, PCIe x16, PCIe x4, mPCIe, SATA, mSATA slots / sockets.


Processor 6th Gen Intel® Core™ / Celeron® S-Series Processors (FCLGA1151 Socket)
Chipset Intel® Q170
Main Memory 4x DDR4 2133 UDIMM up to 64 GByte (Core™)
4x DDR4 1866 / 2133 UDIMM up to 64 GByte (Celeron®)
Graphics Controller Intel® HD Graphics 530 (Core™)
Intel® HD Graphics 510 (Celeron®)
Display 1x DP (on rear, 4096 x 2304 @ 60 Hz)
1x HDMI (on rear, 2560 x 1600 @ 60 Hz / 4096 x 2160 @ 24 Hz)
1x DVI-D (on rear, 1920 x 1200 @ 60 Hz)
1x VGA (by header, 1920 x 1200 @ 60 Hz)
Triple display support
Audio Controller Realtek ALC888S
Audio 2x Line-out (1x on rear, 1x by header)
2x Mic-in (1x on rear, 1x by header)
Ethernet 2x GbE LAN (RJ45 on rear, 1x Intel® I219-LM, 1x Intel® I210-AT)
USB 6x USB 3.0 (4x Type A on rear, 2x by header)
6x USB 2.0 (by header)
Serial 2x RS232/422/485 (1x DB9 on rear, 1x by header, w/ power selection)
4x RS232 (by header, 2x w/ power selection)
Keyboard 1x PS/2 Keyboard (Mini-DIN on rear)
Mouse 1x PS/2 Mouse (Mini-DIN on rear)
Available I/Os 1x 16-bit DIO (by header)
SATA 4x SATA 3.0 (RAID support)
Expansion 2x mSATA / mPCIe (1x full size, 1x half size)
4x PCI (32-bit/33 MHz)
2x PCIe x4
1x PCIe x16
1x SIM Card Cage (Mini type)
Power connector 2x 12-pin ATX connector
2x 4-pin ATX connector
Input Voltage DC +5 V / -5 V / +12 V / -12 V / +3.3 V / 5 V SB (2x 12-pin ATX connector)
DC 12 V (2x 4-pin ATX connector)
BIOS AMI uEFI BIOS w/ 128 Mb SPI Flash
Watchdog Programmable WDT to generate system reset event
Real Time Clock Chipset integrated RTC
Cooling 1x Wafer for CPU Smart Fan
1x Wafer for System Smart Fan
1x Wafer for AUX Smart Fan
Operating System Windows 7, Windows 8, Windows 10, Linux
Mechanical Dimensions ATX (304.8 mm x 244 mm / 12” x 9.6”)
Operation Temperature 0 °C ~ 60 °C / 32 °F ~ 140 °F
Humidity 0 % ~ 95 %
Certifications CE Class A, FCC Class A



ATX-SKL-S Industrial Motherboard Datasheet
Revision 20210617, June 17, 2021
[ kontron-atx-skl-s-motherboard-datasheet-20210617.pdf, 2.46 MB, Jun.18.2021 ]


Kontron ATX-SKL-S ATX Motherboard User Guide
Revision 1.5, March 30, 2021
[ kontron-atx-skl-s-user-guide-rev-1d5-2021-03-30.pdf, 2.35 MB, Mar.31.2021 ]

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


ATX-SKL-S Graphics Driver for Windows
[, 282.09 MB, Jul.06.2018 ]

ATX-SKL-S INF Driver for Windows
[, 2.82 MB, Jul.06.2018 ]

ATX-SKL-S LAN Driver for Windows
[, 124.67 MB, Jul.06.2018 ]

ATX-SKL-S ME Driver for Windows
[, 122.13 MB, Jul.06.2018 ]

ATX-SKL-S RST Driver for Windows
[, 13.42 MB, Jul.06.2018 ]

ATX-SKL-S USB 3.0 Driver for Windows
[, 5.48 MB, Jul.06.2018 ]

ATX-SKL-S Audio Driver for Windows
[, 242.4 MB, Jul.06.2018 ]

ATX-SKL-S COM Patch File
[, 4.6 MB, Jul.06.2018 ]

Quick Reference Guide

ATX-SKL-S Motherboard Quick Installation Guide
Revision 1.0 May 16, 2019
[ kontron-atx-skl-s-qig-20190516.pdf, 491.48 KB, May.16.2019 ]

Tech Spec Sheet

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

ATX Motherboard Tech Spec Sheet
Revision 20210729, July 29, 2021
[ atx-motherboard-tech-spec-sheet-20210729.pdf, 2.41 MB, Jul.29.2021 ]


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


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