4K Ultra HD Support
Kontron 3.5"-SBC-SKL is a 3.5" Intel® single board computer, based on 6th Generation Intel® Core™ U-Series Processors, providing an upgraded option for high performance platform solutions.
Features distinguishing 3.5"-SBC-SKL from its counterparts include:
4K Ultra HD Resolutions
With Intel® HD Graphics 520 integrated GPU inside, 3.5"-SBC-SKL outputs graphic and video contents at 4K Ultra HD resolution. With a higher-speed and wider-bandwidth HDMI 2.0 video transmission interface, 3.5"-SBC-SKL can fully support 4K content playback at a smooth 60 frames per second without compromising the quality of visual effects.
Faster & Reliable DDR4 Memory
With two SO-DIMM sockets supporting DDR4 memory delivering up to 50% higher bandwidth and up to 40% lower power savings over previous memory technologies, 3.5"-SBC-SKL can help enhance the overall computing environment of the system you are developing. In addition, DDR4 provides greater data reliability and signal integrity, making 3.5"-SBC-SKL ideal for many business-critical and mission-critical applications.
Faster SATA 3.0 Storage Access
With two new-generation SATA 3.0 sockets on-board, 3.5"-SBC-SKL supports faster access to HDD / SSD storage devices, thus making it suitable for applications that need to handle heavy video streaming, such as digital signage, gaming, video surveillance or video conferencing.
M.2 Multi-functional integration
3.5"-SBC-SKL reserves space for one M.2 Key B socket and allows users to expand possible SSD storage, peripherals or functionality, such as USB, WWAN (3G, 4G) or GNSS (GPS), through a highly-integrated M.2 module. This kind of design saves space typically occupied by a variety of bulky peripheral ports and modules on the board and makes smaller and thinner embedded systems possible.
| Processor | Intel® Core™ i5-6300U (Dual Core, 3M Cache, 2.40 / 3.00 GHz, FCBGA1356, 15 W TDP) |
| Main Memory | 2x DDR4 2133 SO-DIMM up to 32 GByte |
| Graphics Controller | Intel® HD Graphics 520 |
| Display | 1x LVDS (24-bit, 2-ch) 1x DP (on rear, 4096 x 2304 @ 60 Hz) 1x HDMI 2.0 (on rear, 3840 x 2160 @ 60 Hz) Triple Display |
| Audio Controller | Realtek ALC888S |
| Audio | 1x Speaker-out (Stereo, 3 W, by header) 1x Line-in (by header) 1x Line-out (by header) 1x Mic-in (by header) |
| Ethernet | 2x GbE LAN (RJ45 on rear, 1x Intel® I219-LM, 1x Intel® I210-AT) |
| USB | 4x USB 3.2 Gen 1 (Type A on rear) 2x USB 2.0 (by header) |
| Serial | 2x RS232/422/485 (by header, w/ auto fl ow control for RS485) |
| Available I/Os | 8x DIO (by header) |
| SATA | 2x SATA 3.0 |
| Expansion | 1x mPCIe (full size) 1x M.2 Key B Socket (Type 2242, w/ SATA 3.0 / USB 2.0) 1x SIM Card Cage (by wafer, switchable for mPCIe or M.2) |
| Input Voltage | DC 12 V |
| Power connector | 1x 4-pin Wafer (Straight & Right Angle dual-footprint) |
| BIOS | AMI uEFI BIOS w/ 128 Mb SPI Flash |
| Watchdog | Programmable WDT to generate system reset event |
| Real Time Clock | Processor integrated RTC |
| Cooling | 1x Header for System Fan |
| Operating System | Windows 7, Windows 8, Windows 10, Linux |
| Mechanical Dimensions | ECX (146 mm x 105 mm / 5.75” x 4.13”) |
| Operation Temperature | 0 °C ~ 60 °C / 32 °F ~ 140 °F (Standard) -20 °C ~ 70 °C / -4 °F ~ 158 °F (Extended) |
| Humidity | 0 % ~ 95 % |
| Compliance | CE Class B, FCC Class B |
3.5”-SBC-SKL Datasheet
Revision 20230816, August 16, 2023
[ kontron-3d5-sbc-skl-datasheet-20230816.pdf, 2.74 MB, Aug.16.2023 ]
3.5"-SBC-SKL User Guide
Revision 2.4, July 29, 2022
[ kontron-3d5-sbc-skl-user-guide-rev-2d4-2022-07-29.pdf, 1.85 MB, Jul.29.2022 ]
3.5"-SBC Copper Pillar, Thermal Solution & eIO Installation Guide
Revision 1.0, April 14, 2025
[ 3d5-sbc-copper-pillar-thermal-solution-eio-installation-guide-rev-1d0-2025-04-14.pdf, 594.85 KB, Apr.18.2025 ]
General Safety Instruction
[ general-safety-instructions.pdf, 560.72 KB, Dec.16.2025 ]
3.5"-SBC-SKL Chipset Driver for Windows
[ ecx-skl-u-chipset-driver-for-windows.zip, 2.72 MB, Mar.06.2018 ]
3.5"-SBC-SKL Graphics Driver for Windows
[ ecx-skl-u-graphics-driver-for-windows.zip, 373.4 MB, Mar.06.2018 ]
3.5"-SBC-SKL ME Driver for Windows
[ ecx-skl-u-me-driver-for-windows.zip, 217.05 MB, Mar.06.2018 ]
3.5"-SBC-SKL HDA Driver for Windows
[ ecx-skl-u-hda-driver-for-windows.zip, 242.39 MB, Mar.06.2018 ]
3.5"-SBC-SKL LAN Driver for Windows
[ ecx-skl-u-lan-driver-for-windows.zip, 354.82 MB, Mar.06.2018 ]
3.5"-SBC-SKL USB 3.0 Driver for Windows 7
[ ecx-skl-u-usb-3d0-driver-for-windows-7.zip, 5.5 MB, Mar.06.2018 ]
3.5"-SBC-SKL Serial IO Driver for Windows
[ ecx-skl-u-serial-io-driver-for-windows.zip, 3.53 MB, Mar.06.2018 ]
3.5"-SBC-SKL COM Patch File
[ ecx-skl-u-com-patch-file.zip, 4.6 MB, Mar.06.2018 ]
3.5"-SBC-SKL Quick Installation Guide
Version 2, March 3, 2020
[ kontron-3d5-sbc-kbl-skl-qig-20200303.pdf, 1.53 MB, Mar.03.2020 ]
3.5" SBC Tech Spec Sheet
Revision 20250320, March 20, 2025
[ 3d5-sbc-tech-spec-sheet-20250320.pdf, 2.53 MB, Apr.01.2026 ]
Kontron Services Brochure
[ kontron-services-brochure.pdf, 8.9 MB, Dec.17.2020 ]
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COM_Port Cable 1064-2427 |
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D-SUB 9P (male) to 1x10P 1.25 pitch, L=350 mm | |
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DIO Cable 1065-3137 |
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D-SUB-9P(Female) to 1x10P 1.25 pitch, L=200mm | |
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2 Ports USB 2.0 Cable 1064-2429 |
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USB (female) ×2 to 2×5P 2.54 pitch, L=250 mm | |
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SATA Cable with Lock 1064-2431 |
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SATA Cable with Lock, 1X7P (1.27 pitch), L=460 mm | |
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SIM Card Holder Kit 1064-2434 |
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with SIM card holder x1, cable x1,and screws x4 | |
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Audio Cable 1064-2432 |
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2x6P 2.54 pitch to ear phone jack x3 3.5 pitch, L=350 mm | |
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DC Jack Cable 1064-2433 |
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2.5 DC Jack with 2 mm Nut and 0.5 mm Washer to1x4P 3.0 pitch, L=300 mm
Part No.: 0C5020000004220L |
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Heatsink 1065-3232 |
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Heatsink 148×105×15.8mm mental AL6063 T5 RoHS, T725 Pad 35x15mm with 4 screws. Suitable for 3.5"-SBC-KBL-U/ 3.5"-SBC-SKL-U Series, TDP 15W |
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