Intel  CoreTM  Duo / Core 2 Duo  Mini-ITXexpress Motherboard

Intel CoreTM Duo processor support with Intel 945GME & ICH7M ,  
DDR2 up to 3GB , Intel Gigabit Ethernet , 6 x USB 2.0 , 2 x COM , 1 x SIR ,      
Realtek 5.1 channel Audio, IEEE1394 and GPIO Interface, SPDIF,  2 x SATA  
PCI Express x16 slot & 2 x Mini-PCI socket

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Product Image
Ordering Guide
Datasheet (PDF format)
Technical Document

COMMELL, the worldwide leader of Industrial Mini-ITX motherboards, introduced the  Mini-ITX platform LV-677 based on Intel 945GME and ICH7M Chipset, which supports Intel CoreTM Duo processor at 667 MHz FSB, It's Provides up to 25% faster data transfer rate compared to the previous generation bus speed, Dual channel DDR2 533/667 memory architecture in configurations of up to 3 GB RAM, and PCI-Express x16 slot (1x compatible), The new Intel® Graphics Media Accelerator (GMA) 950 provides incredible visual quality, versatile display options, The ICH7M integrated with Realtek 5.1-CH Audio. 18-bit Dual Channel LVDS .

The LV-677 comes with floppy, PS/2 Keyboard and Mouse, UltraATA33 EIDE, 1 x RS232 & 1 x RS232/422/485, 2 x SATA  with 150MB/s transfer rate, Networking is provided by Intel 82537L Gigabit Ethernet. 6 x USB2.0 ports for 40X faster data transfer rate and backward compatible to support USB 1.1 devices, 1 x IEEE 1394 and GPIO interface.1 x SPDIF .  Additionally, LV-677 is also equipped with Mini-PCI Interface for easily using wireless card or COMMELL Mini-PCI add-on cards

The COMMELL LV-677 is designed to meet the needs of applications that require extraordinary computing performance and reliability , which also well supports with the Windows 2000/XP, Linux operation systems.        



  Key Feature
  • CPU: Intel CoreTM Duo / Core 2 Duo Merom with Socket M @  533 / 677 MHz FSB.

  • Memory: 2 x 240-pin DDR2 533/667MHz up to 3.0 GB. 

  • Chipset: Intel 945GME and ICH7M.

  • VGA Interface: built-in Intel Graphics Media Accelerator (GMA) 950 technology.

  • LVDS interface: Onboard 18-bit Dual channel LVDS connector.

  • Enhanced IDE: One UltraATA33 IDE interface supports up to 2 ATAPI Devices.

  • Serial ATA: 2 x Serial ATA interface with 150 MB/s transfer rate.

  • LAN Interface: 1 x Intel 82573L Gigabit Ethernet .

  • Audio: Realtek HD 5.1 channel Audio.

  • Solid State Disk: IDE1 supports 44-pin DiskOnModule with +5V power supply. CompactFlash Type-II socket on the solder side . 

  • IEEE 1394: 1 x IEEE1394 port.

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

  • Extended interface: 2 x Mini-PCI socket and 1 x PCI-Express 16x slot (x1 compatinle).

  • Rear I/O ports: PS/2 Keyboard/Mouse , LPT , VGA , LAN , USB2.0 , Audio , SPDIF , IEEE 1394. 




Form Factor

Mini-ITXexpress Motherboard (170 x 170 mm)


Intel CoreTM Duo / Core 2 Duo Merom with Socket M @  533 / 677 MHz FSB.


2 x DDR2 533/667 MHz SDRAM up to 3.0 GB


Intel 945GME & ICH7M 

Real Time Clock  

Chipset integrated RTC with onboard lithium battery  

Watchdog Timer

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

Power Management

ACPI 1.0 compliant, supports power saving mode  

PCI Enhanced IDE

1 x Ultra ATA/33 IDE channel  up to 2 ATAPI devices

VGA Interface

Intel 945GM integrated GMA(Graphic Media Accelerator) 950 Technology 

Video Memory

Up to 224MB shared with system memory

Serial ATA Interface

2 x Serial ATA Interface  with 150 MB/s transfer rate.

Audio Interface

Realtek HD 5.1 channel Audio

LAN Interface

1 x Intel 82573L Gigabit Ethernet 

Solid State Disk

IDE1 supports 44-pin DiskOnModule +5V power supply

CompactFlash Type-II on the rear .

GPIO Interface

Onboard programmable 8-bit digital I/O interface

Extend Interface 

1 x Onboard x16 PCI-Express slot ( x1 mode compatible)

2 x Min-PCI scoket 

External I/O Port

1x RJ45 LAN port, 1x DB15 VGA port, 1 x  PS/2 Keyboard / Mouse ports, 1 x IEEE 1394 ports, 2 x USB 2.0 ports, Audio, SPDIF ,  DC input connector ( LV-677DC version only)

    Internal I/O Port

    1 x RS232 & 1 x RS232/422/485, 1 x silm FDD, 1 x IrDA , 

    4 x USB 2.0, 1 x 8-bit GPIO, 1 x Audio, 1 x CDIN

    LVDS and LCD inverter connector

Power Requirement

Standard 24-pin BTX power supply for LV-677 .

( 20-pin ATX is compatible)

8 V ~ 21 V full range DC input for LV-677DC .

    Board Dimension     170mm x 170 mm (L x W)

Operation Temperature

 0 ~ 60oC (32 ~ 140oF)


Download Datasheet @ PDF format


  Ordering Guide


Intel® CoreTM Duo Mini-ITXexpress Motherboard with onboard VGA, LAN,

SATA, USB 2.0, Audio, IEEE1394, RS232/422/485, Min-PCI, PCI-Express,

24-pin ATX power connector


Intel® CoreTM Duo Mini-ITXexpress Motherboard with onboard VGA, LAN,

SATA, USB 2.0, Audio, IEEE1394, RS232/422/485, Min-PCI, PCI-Express,

4-pin PowerDin  


AC-DC Adapter With 12V, 80W 4- Pin Mini DIN, for LV-677EDC


Mini-PCI Card support 3 x RS232 & 1 x RS232/422/485


Mini-PCI Card support 3 x IEEE 1394 


Mini-PCI Card support 2 x Gigabit LAN


Mini-PCI Capture card


Mini-PCI Wireless card


PCI-Express module support DVI output


PCI-Express module support Support 18/24 bit , Dual channel LVDS


Barebone with LV-677EDC, SPD-080-12A, PCIE-SDVOD


Barebone with LV-677E, 300W P/S, PCIE riser card


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