3.5" SBC support 2nd generation Intel® Core™ i7 / i5 / i3 mobile CPU

Support 2nd generation  Intel® Core i7 / i5 / i3 / Mobile CPU with 
Mobile Intel® QM67 Express, 8GB DDR3, 1 x Giga LAN, 6 x USB 2.0, 
2 x COM, 2 x SATA, HD Audio, 2 x Mini-PCIe socket, DC 9 ~ 24V input

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Product Image
Ordering Guide
Datasheet (PDF format)
Technical Document

Taiwan Commate Computer Inc.(COMMELL), the worldwide leader of Signal Board Computer, introduced the  3.5" SBC - LS-378 that designed for the 2nd generation Intel Core i7/i5/i3 processors in the rPGA988B socket. The 3.5" SBC based on intel QM67 Express chipset, QM67 Express chipset is part of the mobile Intel 6 Series Chipset family, along with a intel 2nd generation 32 nm Core i7/i5/i3, the Intel processors  with HD Graphic 3000 that contains a refresh of the sixth generation graphics core enabling substantial gains in performance and lower power consumption, this innovative two-chip solution provides Intel Intel Hyper-Threading technology which giving you smart multitasking performance to move between applications quickly. This platform delivers higher performance, energy efficiency, most secure and manageable, It is ideal for a various range of applications, such as industrial control and automation, gaming, Medical Instruments, Surveillance Server, Military systems, print imaging and digital signage etc.


  Key Feature
  • CPUIntel® 2nd generation Core™ i7/ i5/ i3/ Mobile in the rPGA988B socket

  • MemoryOne DDR3 1006/1333/1600 MHz up to 8.0 GB

  • Chipset: Mobile Intel® QM67 Express chipset

  • Display Interface: Integrated Intel Core™ HD graphics Technology

  • LVDS interface: onboard 24-bit dual channel LVDS interface

  • DVI interface: onboard DVI interface

  • LAN Interface1 x Intel® 82579LM Giga LAN.

  • Serial ATA: Support 2 x SATAIII

  • Audio: Realtek ALC888 High Definition Audio.

  • I/O ports: 1 x RS232 and 1 x RS232/422/485 Serial Ports, 6 x USB2.0 ports, 1 x DB15 VGA port, 1 x PS/2 keyboard and mouse ports.

  • Extended interface: 2 x Mini-PCIe sockets.

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

  • Power requirement : DC 9 ~ 24V input



Form Factor

3.5" Single Board Computer


2nd generation Intel® Core i7 / i5 / i3 & Celeron Mobile processor

Package Type: rPGA988B


1 x DDR3 1066/1333/1600 SO-DIMM up to 8.0 GB


Mobile Intel® QM67 Express chipset

Real Time Clock  

Chipset integrated RTC with onboard lithium battery  

Watchdog Timer

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

Power Management

ACPI 3.0 compliant

Serial ATA Interface

2 x SATA3 interface up to 600MB/s transfer rate

VGA Interface

Integrated Intel® CoreHD graphics Technology

LVDS Interface

Onboard 24-bit dual channel LVDS interface

 DVI Interface  Onboard 26-pin DVI interface 

Audio Interface

Realtek ALC888 HD Audio

LAN Interface

1x Intel® 82579LM Gigabit Ethernet Controller

GPIO Interface

Onboard programmable 8-bit digital I/O interface

Extended Interface 

2 x Mini-PCIe sockets.

Internal I/O Port

1 x RS232/422/485, 1 x GPIO, 1 x CDIN, 1 x SMBus, 1 x SIM,

1 x Audio, 1 x IrDA, 4 x USB2.0

External I/O Port

1 x PS/2 keyboard/mouse, 1 x RJ45 LAN, 1 x VGA, 2 x USB2.0,

1 x RS232

Power Requirement

DC 9 ~ 24V input

Board Dimension

146 mm x 101 mm (L x W)


Operating within 0 ~ 60°C

Storage within -20 ~ 85°C


Download Datasheet @ PDF format


  Ordering Guide


3.5" SBC support 2nd generation  Intel® Core i7 / i5 / i3 Mobile processor with 1 x Giga LAN, COM, USB, SATA,  DC 9V ~ 24V input


Barebone unit with LS-378DXT & CPU cooling Fan


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