LE-37E
3.5 inch Miniboard with Intel® Broadwell (5th) / Haswell (4th) Core™ U-series 
Processor
Intel® Broadwell (5th) / Haswell (4th) Core™ Mobile U-series  Processor.
Onboard DisplayPort or DVI-D, HDMI or DVI-D, LVDS, HD Audio, Serial ATA3, USB3.0 & 2.0, Gigabit 
LAN, PCIE Mini card, mSATA
 

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Overview
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Feature
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Specification
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Product Image
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Ordering Guide
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Datasheet (PDF format)
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Technical Document
  Overview
Taiwan Commate Computer Inc.(COMMELL), the worldwide leader of Industrial Single Board Computers, 
launched a 3.5 inch Miniboard form factor LE-37E consists of the Intel® Broadwell (5th) / Haswell (4th)
Core™ Mobile U-series, combined with the Intel® Express chipset, Integrated Intel® Clear Video integrated 
HD Graphics Technology with integrated memory. The COMMELL LE-37E platform provides excellent CPU, 
graphics, media performance, flexibility, and enhanced security, is ideally suited to applications requiring 
multi-tasking capabilities, such as gaming, surveillance, medical, defense, transportation and industrial 
automation application.

The  3.5 inch  Miniboard LE-37E is designed for Intel® Broadwell (5th) / Haswell (4th) Core™ Mobile 
U-series processors supporting one DDR3L SO-DIMM up to 8GB and running 1333/1600 MHz No ECC 
function. The platform is based on Intel® 5th/4th Gen integrated HD Graphics Technology that provides 
high-end media and graphics capabilities for devices that display videos, 2D/3D graphics and interactive 
content. In addition, LE-37D integrated HDMI / DVI-D(Optional), DisplayPort / DVI-D(Optional), LVDS for 
Triple display supports to provide its advanced solutions for imaging, machine vision and digital signage 
applications.

LE-37E offers lots of features including high-speed data transfer interfaces such as 2 x USB 3.0, equipped 
with one or two Gigabit Ethernet, and it comes with PS/2 Keyboard and Mouse port, 1 x RS232/422/485, 
5 x RS232, 2 x USB2.0, Intel® High Definition Audio, 2 x PCIE Mini card socket or mSATA.  

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  Key Feature

 

  • CPU: Intel® Broadwell (5th) / Haswell (4th) Core™ U-series Processor.

  • Memory: 1 x DDR3L (support 1.35V) 1333/1600 SO-DIMM up to 8GB.

  • Integrated Graphics: Intel® 5th/4th Gen integrated HD Graphics.

  • DisplayPort interface: Onboard DisplayPort connector (DisplayPort and CN_DVI2 can’t be enabled simultaneously).

  • DVI interface: Onboard DVI-D (CN_DVI2) interface (With DisplayPort can' t be enabled simultaneously. Optional add onboard interface CN_DVI1, but it and HDMI can’t be enabled simultaneously).

  • HDMI interface: Onboard HDMI connector (If optional for CN_DVI1, HDMI can't be use).

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

  • LAN Interface: 1 x Intel® I218-LM Gigabit LAN (Support iAMT10), 1 x Intel® I210-AT Gigabit LAN (Optional).

  • Serial ATA: Support 2 x SATA3 with 600MB/s (6Gb/s) transfer rate, RAID 0,1.

  • Audio: Realtek ALC888 HD Audio.

  • Internal I/O Port: 1 x PS/2, 4 x RS232, 1 x RS232/422/485, 1 x DIO, 1 x Audio, 1 x SMBUS, 1 x DVI-D(co-lay with HDMI optional), 1 x DVI-D(co-lay with DisplayPort optional), 1 x LVDS, 1 x LCD inverter, 1 x LPC, 4 x USB 2.0, 2 x SATA3 and 1 x DC Out.

  • External I/O Port: 1 x RS232, 1 x HDMI(optional), 1 x DisplayPort(optional), 1 or 2 x LAN, 2 x USB 3.0.

  • Extended interface: 2 x PCIE Mini card or mSATA slots(Mini Card2 half-size choosable), 1 x SIM socket.

  • GPIO interface: Onboard programmable 12 pin-header, 8-bit Digital I/O interface.

  • Power Requirement: DC Input 9~30V.

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  Specification
 

Form Factor

3.5 inch miniboard

Processor

Intel® CoreTM processor i7-5650U ( LE-37E7L1/L2 )

Intel® CoreTM processor i5-5350U ( LE-37E5L1/L2 )

Intel® CoreTM processor i3-5010U ( LE-37E3L1/L2 )

Memory

1 x DDR3L (support 1.35V) 1333/1600 SO-DIMM up to 8GB

Integrated Graphics

Intel® 5th/4th Gen integrated HD 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

Support 2 x SATA3 with 600MB/s (6Gb/s) transfer rate, RAID 0,1

 Display Interface

Intel® Clear Video integrated HD Graphics Technology

1 x DVI (10 x 2-pin connector, besides the other is optional)

1 x HDMI (Rear I/O HDMI connector)

1 x DisplayPort (Rear I/O Port)

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

(HDMI and optional DVI-D(CN-DVI1), DisplayPort and

DVI-D(CN_DVI2) can’t be enabled simultaneously)

LVDS Interface

One onboard 18/24-bit dual channel LVDS connector with +3.3/+5/+12V supply

Audio Interface

 
Realtek ALC888 HD Audio

LAN Interface

1 x Intel® I210-AT Gigabit LAN (Optional)

1 x Intel® I218-LM Gigabit LAN (Support iAMT10)

GPIO Interface

Onboard programmable 12 pin-header, 8-bit Digital I/O interface

Extended Interface 

2 x PCIE Mini card slots, 1 x SIM slot.

(Mini Card2 half-size choosable and both support mSATA)

Internal I/O Port

1 x PS/2, 4 x RS232, 1 x RS232/422/485, 1 x DIO, 1 x Audio, 1 x SMBUS, 1 x DVI-D(co-lay with HDMI optional), 1 x DVI-D(co-lay with DisplayPort optional), 1 x LVDS, 1 x LCD inverter, 1 x LPC, 4 x USB 2.0, 2 x SATA3 and 1 x DC Out

External I/O Port

1 x RS232, 1 x HDMI(optional), 1 x DisplayPort(optional), 1 or 2 x LAN, 2 x USB 3.0

Power Requirement

DC Input 9~30V

Board Dimension

146mm x 101mm (L x W), 1.6mm

Temperature

Operating within 0°C ~ 60°C (32°F ~ 140°F)

Storage within -20 ~ 80°C (-4°F ~ 176°F)

 

Download Datasheet @ PDF format

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  Ordering Guide
Standard

Intel® 5th/4th Gen Core™ U-series Processor, 1 or 2 LAN, HDMI/DVI-D,  DisplayPort/DVI-D, LVDS, USB2.0, USB3.0, MinIPCIe, mSATA, Audio, SATA3, COM, LCD inverter, SMBUS, DIO, LPC, PS/2, DC Out.

Ordering code

LE-37E7L1: i7-5650U Processor, 1 x LAN

LE-37E5L1: i5-5350U Processor, 1 x LAN

LE-37E3L1: i3-5010U Processor, 1 x LAN

LE-37E7L2: i7-5650U Processor, 2 x LAN

LE-37E5L2: i5-5350U Processor, 2 x LAN

LE-37E3L2: i3-5010U Processor, 2 x LAN

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