3.5 inch Miniboard Intel® Tiger Lake UP3 Processor

Support Intel® Tiger Lake UP3 Processor with Intel® chipset, DDR4 up to 32 GB, 
Integrated HDMI, DisplayPort, LVDS, VGA, 1 x Giga PHY LAN, 1 x Giga LAN, 2 x USB 2.0, 
4 x USB 3.2 Gen2, 2 x RS232/422/485, 2 x RS232, HD Audio, 1 x PS/2, 2 x SATA3 with RAID,
GPIO, SMBus, 1 x Mini-PCIe socket (support mSATA), 1 x M.2 (Key E),  1 x M.2 (Key M).

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Ordering Guide
Datasheet (PDF format)
Technical Document
Taiwan Commate Computer Inc.(COMMELL), the worldwide leader of Industrial Single Board Computers,
unveiled LE-37O 3.5 inch Miniboard embedded system board based on Intel® Tiger Lake UP3 processors.

The LE-37O 3.5 inch Miniboard platform is designed for Intel® Tiger Lake UP3-series processors 
in the FCBGA1449 sockets.support DDR4 memory (One DDR4 SO-DIMM 3200 MHz up to 32GB).

The platform is based on Intel® UHD Graphics, this GPU offers 24 execution units (EUs) clocked at up to 
1150Mhz(depending on the CPU model), The revised video engine now decodes H.265/HEVC completely 
in hardware and thereby much more efficiently than before. Displays can be connected via1 VGA, 1 LVDS,
1 HDMI and one DP port up to four displays can be controlled simultaneously. LE-37O offers lots of features 
including high-speed data transfer interfaces such as 4 x USB3.2 Gen2 and 2 x SATA3, equipped with dual 
Gigabit Ethernet, and comes with PS/2 port, 2 x RS232 and 2 x RS232/422/485, 2 x USB2.0, Intel® High 
Definition Audio, and 1 MiniPCIe socket(Supports mSATA), 1 M.2 (Key E), 1 M.2 (Key M) for NVMe.   


  Key Feature


  • CPUIntel® Tiger Lake UP3 Processor in the FCBGA1449 sockets.

  • MemoryOne DDR4 3200 MHz SO-DIMM up to 32 GB, support Non-ECC, unbuffered memory.

  • Integrated GraphicsIntel® Iris® Xe Graphics.

  • LVDS interface: Onboard 18/24-bit single/dual channel LVDS connector with +3.3V/+5V/+12V supply

  • Display port interface: Onboard Display port connector.

  • HDMI interface: Onboard HDMI connector.

  • VGA interfaceOnboard VGA connector.

  • LAN Interface1 x Intel® i219-LM Gigabit PHY LAN(Support iAMT 15.0), 1 x Intel® i225-LM Gigabit LAN (up to 2.5GbE).

  • Serial ATASupport 2 x SATA3.

  • Audio: Realtek ALC262 High Definition Audio.

  • Internal I/O2 x SATA3, 2 x RS232,  2 x RS232/422/485, 2 x USB2.0, 1 x LVDS, 1 x LCD inverter conector, 1 x GPIO, 1 x Audio, 1 x PS/2, 1 x SMBus.

  • Rear I/O: 1 x DisplayPort, 1 x HDMI, 1 x VGA, 4 x USB3.2 Gen2, 2 x LAN.

  • Extended interface: One PCIE Mini card (Support mSATA), one M.2 (Key E), one M.2 (Key M) for NVMe.

  • GPIO interfaceOnboard programmable 8-bit Digital I/O interface.

  • Power requirement: DC input 9~35V.



Form Factor

3.5" Single Board Computer


Intel® Tiger Lake UP3 Processor

Package Type: FCBGA1449


1 x 260-pin DDR4 3200 MHz SO-DIMM up to 32GB (Support Non-ECC, unbuffered memory)

Integrated Graphics

Intel® Iris® Xe Graphics

Real Time Clock  

Chipset integrated RTC with onboard lithium battery  

Watchdog Timer

Generates a system reset with internal timer for 1min/s ~ 255min/s

Serial ATA Interface

Intel® built-in 2 x Serial ATA3 interface up to 600MB/s 

Support RAID 0, 1 and Intel Rapid Storage Technology.

VGA Interface

Onboard VGA connector

LVDS Interface

Onboard 24-bit dual channel LVDS connector with +3.3V/+5V/+12V supply

 Display port Interface  Onboard Display port connector
 HDMI Interface  Onboard HDMI connector

Audio Interface

Realtek ALC262 HD Audio

LAN Interface

1 x Intel® i219-LM Gigabit PHY LAN(Support iAMT 15.0), 1 x Intel® i225-LM Gigabit LAN

GPIO Interface

Onboard programmable 8-bit digital I/O interface

Extended Interface 

1 x PCIE Mini card (Support mSATA), 1 x M.2 (Key E), 1 x M.2 (Key M) for NVMe

Internal I/O Port

2 x SATA3, 2 x RS232/422/485, 2 x RS232, 2 x USB2.0, 1 x LVDS, 1 x LCD inverter connector, 1 x GPIO, 1 x Audio (MIC-in & Line-out), 1 x PS/2(Keyboard & Mouse), 1 x SMBus

Rear I/O Port

1 x DisplayPort, 1 x HDMI, 1 x VGA, 4 x USB3.2 Gen2, 2 x LAN

Power Requirement

 DC input 9~35V

Board Dimension

146 mm x 101 mm (L x W)


Operating within 0 ~ 60°C

Storage within -20 ~ 80°C

Relative Humidity

10%~90%, non-condensing


Download Datasheet @ PDF format


  Ordering Guide


With i7-1185G7E + Cooler fan, support HDMI, LVDS, DP, VGA, 2.5G LAN


With 6305E + Cooler fan, support HDMI, LVDS, DP, VGA, 2.5G LAN


DisplayPort to VGA module


DisplayPort to LVDS module

Note1: There are two module (ADP-3355, ADP-3460), and you can choose one to support 2nd VGA or 2nd  LVDS, please contact with our sales for OEM version.

Note2: If you want to use other TGL UP3 CPU (i7-1185GRE,i5-1145GRE,i5-1145G7E,i3-1115GRE,i3-1115G4E), please contact with our sales.


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