Intel® Core™ 2 Duo mobile 3.5" Miniboard

3.5" Mainboard with Intel® GM45 provides platform for Intel® Core™ 2 Duo 
with Socket P @ FSB 667/800/1066 MHz, DDR3 up to 4GB, 2 Giga LAN, CRT, 
LVDS, HDTV, SATA, HD Audi, 2 x COM, Mini PCI and PCI Express mini card

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Product Image
Ordering Guide
Datasheet (PDF format)
Technical Document


Taiwan Commate Computer Inc.(COMMELL), the worldwide leader of Industrial SBC, introduced the 3.5" SBC - LS-373 that mainboard incorporates an Intel Socket P pin-out compatible with Intel Core 2 Duo Mobile Penryn @ FSB 667/800/1066 MHz, Validated with the Mobile GM45 Express chipset, providing excellent flexibility for developers of embedded applications by offering outstanding graphics, memory and I/O bandwidth, asset management capabilities, storage speed and reliability, such as interactive clients, gaming platforms and industrial automation equipment.

The LS-373 3.5" miniboard integrated Mobile Intel Graphics Accelerator 4500MHD, Intel Clear Video Technology, and graphics core speeds up to 533MHz and enable high-definition video playback, it also supports for numerous display, includes VGA, LVDS, HDTV.

COMMELL LS-373 3.5" miniboard supports SO-DIMM memory slots for DDR3 SDRAM and up to 4GB, and comes with PS/2 Keyboard and Mouse, 1 x RS232C & 1 x RS232/422/485,  Networking is provided by  two Intel 82574L Giga LAN, 4 x USB2.0 ports, It offers Realtek ALC888 HD audio, 2 x SATA interface, Expansion with one Mini PCI and one PCI express Mini card slots.


  Key Feature
  • CPU: Intel® Core™ 2 Duo processor with Socket P @ 667/800/1066 MHz FSB

  • Memory: DDR3 800/1066 MHz up to 4GB. 

  • Chipset: Intel® GM45 and ICH9M.

  • VGA Interface: built-in Intel® extreme GMA 4500MHD Technology.

  • LVDS interface: Onboard 24-bit Dual channel LVDS connector.

  • Serial ATA: 2 x Serial ATA interface with 300 MB/s transfer rate.

  • LAN Interface: 2 x Intel® 82574L Gigabit Ethernet .

  • Audio: Realtek ALC888 HD Audio.

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

  • Extended interface: 1 x Mini-PCI and 1 x PCI Express Mini card.

  • External I/O ports: 2 x LAN , SPDIF , PS/2 Keyboard/Mouse , VGA , COM.




Form Factor

3.5" Miniboard (146 x 101 mm)


Intel® Core 2 Duo with Socket P @ 667/800/1066 MHz FSB


1 x DDR3 SO DIMM support 800/1066 MHz up to 4GB


Intel® GM45 & ICH9M 

Real Time Clock  

Chipset integrated RTC with onboard lithium battery  

Watchdog Timer

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

Power Management

ACPI 2.0 compliant, supports power saving mode  

VGA Interface

Intel® GM45 integrated GMA 4500MHD Technology 

    LVDS Interface     24-bit dual channel LVDS interface

Serial ATA Interface

2 x Serial ATA II Interface with 300 MB/s transfer rate.

Audio Interface

Realtek ALC888 HD Audio

LAN Interface

2 x Intel® 82574L Gigabit Ethernet 

GPIO Interface

Onboard programmable 8-bit digital I/O interface

Extend Interface 

Min-PCI and PCI Express Mini card sockets

External I/O Port

2 x RJ45 LAN , 1 x SPDIF , 1 x  PS/2 Keyboard / Mouse ,  1 x VGA , 1 x COM

    Internal I/O Port

    1 x RS232/422/485, 1 x SMBUS, 1 x IrDA , 4 x USB 2.0, 

    1 x 8-bit GPIO, 1 x Audio, 1 x CDIN, LVDS and LCD inverter 

    connector, 1 x HDTV

Power Requirement

DC 12V input

    Board Dimension     146mm x 101mm (L x W)

Operation Temperature

 0 ~ 60ºC (32 ~ 140ºF)


Download Datasheet @ PDF format


  Ordering Guide


Intel® Core™ 2 Duo 3.5" Miniboard with onboard VGA, LAN, SATA, USB 2.0 ports Audio, RS232/422/485, audio, Min-PCI, PCI Express Mini card slots interface

    MPX-574D PCI Express Mini card support 1 x Giga LAN
    MPX-SDVOD PCI Express Mini card support DVI module
    ADP-L2T 18-bit LVDS to TTL module


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