Pentium 4 LGA 775 Mini-ITX Motherboard

Intel LGA775 Pentium 4 Prescott processor-based running  
up to 3.6+ GHz with Intel 915G & ICH6R ,  2GB DDR2, 2x 
Gigabit Ethernet port ,  6 x USB 2.0 , 2 x COM , 1 x SIR ,      
AC97 3D Audio, 2 x IEEE1394 Interface, 8-bit digital I/O, 
4 x SATA, PCI Express slot, 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-672 based on Intel 915G and ICH6R Chipset, which supports LGA775 Pentium 4 Prescott processor, dual channel DDR2 533 memory architecture in configurations of up to 2 GB RAM, and PCI Express x16 graphic interface, The new Intel® Graphics Media Accelerator (GMA) 900 provides incredible visual quality, versatile display options, 3D performance for consumers, and added reliability for business . The ICH6R chip supports Intel Matrix Storage Technology. Intel Matrix Storage Technology combines the advanges of conventional RAID 0 and RAID 1, composing Matrix RAID with only two hard drives. Protect your importnat data with RAID 1 and increase your productivity with performance of RAID 0. With four hard drives will support RAID 0+1.

The LV-672 comes with floppy, PS/2 Keyboard and Mouse, 2 x RS232C, UltraATA 100 EIDE, 4 x SATA and IrDA interface on-board, Networking is provided by Intel 2 x 82541GI Gigabit Ethernet LAN. 6 x USB2.0 ports for 40X faster data transfer rate and backward compatible to support USB 1.0 devices, 2 x IEEE 1394A with 400Mb/s transfer rate  and AC97 3D Audio are also integrated. Additionally, LV-672 is also equipped with Mini-PCI Interface for easily using any wireless card. 

The COMMELL LV-672 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: Inte®l Pentium® 4 with LGA775 @ 800 MHz FSB.

  • Memory: 2 x 240 pin DDR2 533MHz up to 2.0GB. 

  • Chipset: Intel® 915G and ICH6R.

  • VGA Interface: built-in Intel® Graphics Media Accelerator (GMA) 900, support Dual Display , optional DVI  or LVDS Module.

  •  PCI Express busPCI Express x16 graphics delivers up to 4 GB/s per direction, 3.5 times more bandwidth than AGP8X.

  •  Enhanced IDEOne Channel support 2 ATAPI devices up to Ultra DMA 33/66//100 mode with data transfer rate up to 100MB/s.

  • Serial ATA: Integrated Serial ATA controller facilitates high-speed data transfers at up to 150 MB/s for each of 4 ports. Supports RAID 0, 1 and 0+1 function. 

  • LAN Interface: Two 100Mbps/1Gbps Ethernet port by Intel 82541GI .

  • Audio: Realtek ALC655 AC97 3D audio interface.

  • USB: 6 Hi-Speed USB 2.0 interface with up to 480 Mbps of data transfer rate.

  • IEEE 1394: 2 IEEE1394A ports with 400Mb/s transfer rate.

  •  I/O Ports: 2 serial ports, IrDA, FDD, PS/2 keyboard and mouse ports.

  •  Mini-PCI: 1 x Mini-PCI Type-III socket.

  •  Digital I/O: Supports 8 bit digital I/O. 

  •  Watchdog: Software configurable, 1s.....255s /    1ms.....255 ms.




Form Factor

Mini-ITX compact motherboard


Intel® Pentium® 4 LGA775  533/800 MHz FSB


2 x DDR2 400/533 MHz SDRAM up to 2GB


Intel 915G & ICH6R 

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 ATX PSU 

PCI Enhanced IDE

1 x Ultra ATA/100 IDE channel  up to 2 ATAPI devices

VGA Interface

Intel 915G integrated GMA(Graphic Media Accelerator) 900 Technology , support Dual Display , optional DVI  or LVDS Module

Video Memory

Up to 224MB shared with system memory

Serial ATA Interface

4 x Serial ATA Interface  with 150MB/s transfer rate

Audio Interface

Intel ICH6R integrated with Realtek ALC655  5.1 CH
AC97 Codec

LAN Interface

2 x Intel 82541GI Gigabit Ethernet Controller  .

Solid State Disk

IDE1 supports DiskOnModule +5V power supply

GPIO Interface

Onboard programmable 8-bit digital I/O interface

Extend Interface 

1 x Onboard 16X PCI-Express slot (1 x mode compatible)

1 x Min-PCI scoket on solder side

External I/O Port

2 x RJ45 LAN port, 1x DB15 VGA port,1x  PS/2 Keyboard / Mouse ports  2 x  RS232 Serial port , 2 x IEEE1394 ports, 4 x USB 2.0 ports

    External Audio Port     Line-out/Front, Line-in/Rear and MIC-in/Center

Power Requirement

Standard BTX power supply

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

Operation Temperature

 0 ~ 60oC (32 ~ 140oF)


Download Datasheet @ PDF format


  Ordering Guide


Intel  Pentium 4 Mini-ITX Motherboard with onboard VGA, 

Dual  Giga LAN,  SATA,  USB 2.0 ports Audio, IEEE1394, RS232 

Serial port, Min-PCI, PCI-Express.


Same as LV-672 , but without RAID function , and PCI-Express slot support SDVO devices only , but not PCI-Express x16 function.


Barebone system for LV-672 w/ 300W ATX P/S , 1 x PCIe riser card


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