3.5” Single Board Computer with 7th Gen Intel® Core™ / Celeron® U-Series Processors
Mouseover Zoom loading...
  • 1x LVDS, 1x HDMI 2.0, 1x DP for display output
  • 2x GbE LAN for Ethernet
  • 4x USB 3.0, 2x USB 2.0, 2x RS232/422/485, 8-bit DIO for peripherals
  • 2x SATA 3.0 for storage
  • 1x mPCIe, 1x M.2 Key B for expansion
Download Datasheet

4K Ultra HD Support

3.5''-SBC-KBL is a 3.5" single board computer based on 7th Generation Intel® Core™ / Celeron® U-Series Processors, allowing system integrators to quickly and conveniently develop a low-power 4K Ultra HD capable embedded system. With a lower power consumption of only 15 W, it can even be used to easily build a fanless system for harsh environmental conditions. Below summarizes its 3 shinning features.

Doubling read and write speeds: two SATA 3.0 memory sockets doubling read and write speeds.

Supporting 4K UHD resolutions: Intel® HD Graphics 620 integrated GPU along with one HDMI 2.0 supporting 4K Ultra HD resolutions.

Multi-functional integration: one M.2 Key B socket providing more expansion possibilities, such as USB, WWAN (3G, 4G …), satellite navigation (GPS …) and SSDs.


Processor Intel® Core™ i7-7600U
(Dual Core, 4M Cache, up to 3.90 GHz, FCBGA1356, 15 W TDP)
Intel® Core™ i5-7300U
(Dual Core, 3M Cache, up to 3.50 GHz, FCBGA1356, 15 W TDP)
Intel® Core™ i3-7100U
(Dual Core, 3M Cache, 2.40 GHz, FCBGA1356, 15 W TDP)
Intel® Celeron® 3965U
(Dual Core, 2M Cache, 2.20 GHz, FCBGA1356, 15 W TDP)
Main Memory 2x DDR4 2133 SO-DIMM up to 32 GByte
Graphics Controller Intel® HD Graphics 620 (Core™ i processor)
Intel® HD Graphics 610 (Celeron® processor)
Display 1x LVDS (24-bit, 2-ch)
1x HDMI 2.0 (on rear, 3840 x 2160 @ 60 Hz)
1x DP (on rear, 4096 x 2304 @ 60 Hz)
Triple display support
Audio Controller Realtek ALC662
Audio 2x Speaker-out (3 W)
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 3.0 (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 1x 8-bit DIO (by header)
SATA 2x SATA 3.0
Expansion 1x mPCIe (full size)
1x M.2 Key B Socket (mixed w/ USB 2.0 or SATA)
1x SIM Card Cage (by wafer, switchable for mPCIe or M.2)
Power connector 1x 4-pin Wafer (Straight & Right Angle dual-footprint)
Input Voltage DC 12 V
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 10
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 %
Certifications CE Class B, FCC Class B



3.5''-SBC-KBL Single Board Computer Datasheet
Revision 20200409, April 9, 2020
[ kontron-3d5-sbc-kbl-datasheet-20200409.pdf, 438.57 KB, Apr.10.2020 ]


3.5''-SBC-KBL Single Board Computer User Guide
Revision 2.4, April 9, 2020
[ kontron-3d5-sbc-kbl-user-guide-rev-2d4-2020-04-09.pdf, 2.88 MB, Apr.10.2020 ]

General Safety Instruction
[ 0_0096_4370_v2_2_d_e_2019-10-15.pdf, 111.84 KB, Oct.29.2019 ]

Tech Spec Sheet

Tech Specs SBC
[ tech-specs_sbc_web.pdf, 682.54 KB, Mar.17.2020 ]

Tech Spec SBC 07.19
[ tech-specs_sbc_web.pdf, 682.54 KB, Mar.17.2020 ]


Kontron Services Brochure
[ kontron-services-brochure.pdf, 390.7 KB, Sep.06.2019 ]

More Downloads

All other downloads such as drivers, bios, drawings etc. are available on Kontron’s Customer Section


3.5\ Intel® Core™ i3-7100U, Operating Temperature: 0 °C ~ 60 °C, (SKU 1) w/o TPM or (SKU 2) w/ TPM  
3.5\ Intel® Core™ i7-7600U, Operating Temperature: 0 °C ~ 60 °C, w/ TPM  
3.5\ Intel® Core™ i5-7300U, Operating Temperature: 0 °C ~ 60 °C, w/ TPM  
3.5\ Intel® Celeron® 3965U, Operating Temperature: 0 °C ~ 60 °C, (SKU 1) w/o TPM or (SKU 2) w/ TPM  
3.5\ Intel® Core™ i7-7600U, Operating Temperature: -20 °C ~ 70 °C, w/ TPM  
3.5\ Intel® Core™ i5-7300U, Operating Temperature: -20 °C ~ 70 °C, w/ TPM  


COM_Port Cable
COM_Port Cable D-SUB 9P (male) to 1x10P 1.25 pitch, L=350 mm  
DIO Cable
DIO Cable D-SUB-9P(Female) to 1x10P 1.25 pitch, L=200mm  
2 Ports USB 2.0 Cable
2 Ports USB 2.0 Cable USB (female) ×2 to 2×5P 2.54 pitch, L=340 mm  
SATA Cable with Lock
SATA Cable with Lock SATA Cable with Lock, 1X7P (1.27 pitch), L=460 mm  
SIM Card Holder Kit
SIM Card Holder Kit with SIM card holder x1, cable x1,and screws x4  
Audio Cable
Audio Cable 2x6P 2.54 pitch to ear phone jack x3 3.5 pitch, L=350 mm  
DC Jack Cable
DC Jack Cable 2.5 DC Jack with 2 mm Nut and 0.5 mm Washer to1x4P 3.0 pitch, L=300 mm  
Heatsink 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  


Info Request

Contact Tech Support

Comparisons (up to 5 products)

There are currently no products in your Comparison.


Customer Section

This section is exclusively for Kontron Customers. After registering you will gain access to BIOS images, product change notifications (PCNs), 3D models for CAD, and software development tools.

Click below to login or register.
Login or
register here

*Please allow 24 hours to process your confirmation. You will be informed via email when your access to
the customer section is granted.

Stay connected