3rd generation Intel® Core™ i7 / i5 / i3  Mini-ITX Motherboard

Support  3rd generation  Intel® Core i7 / i5 / i3 / Mobile CPU with 
Mobile Intel® QM77 Express, DDR3 up to 16GB, 2 x Giga LAN, 6 x USB 2.0, 
4 x USB 3.0 , 6 x COM, 6 x SATA, HD Audio, PCI-Express X16 slot, 
Mini-PCIe socket, Standard 24-pin ATX P/S or 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 Industrial Mini-ITX mainboard, introduced the  Mini-ITX motherboard LV-67K that designed for the 3rd  generation Intel Core i7/i5/i3 processors in the rPGA988B socket. The Mini-ITX mainboard based on intel QM77 Express chipset, QM77 Express chipset is part of the mobile Intel 7 Series Chipset family, along with a intel 3rd generation 22 nm Core i7/i5/i3, the Intel processors  with HD Graphic 4000 that contains a refresh of the seventh generation graphics core, DX11 Smoother rendering at higher resolutions for an improved 3D experience, OGL4.X  Improved realism for OGL 3D . based application 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.

Onboard Intel® 82579LM GbE controller support Intel® AMT 8.0 feature on primary LAN port. The BIOS is ready to support Intel® AMT 8.0 feature. The necessary prerequisite is your CPU must support Intel® vPro technology, ex. i7-3610QE

For further instruction about the Intel® AMT features and set up, please refer to the iAMT Setting.pdf


  Key Feature
  • CPUIntel® 3rd generation Core™ i7/ i5/ i3/ Mobile in the rPGA988B socket 

  • MemoryTwo DDR3 1006/1333/1600 MHz up to 16 GB

  • Chipset: Mobile Intel® QM77 Express chipset

  • Integrated GraphicsIntel® Core™ integrated HD Graphics 4000 Technology

  • VGA InterfaceOnboard DSUB15 connector for VGA interface

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

  • DVI interface: onboard DVI interface

  • LAN Interface1 x Intel® 82574L Giga LAN and 1 x Intel® 82579LM Giga LAN(Support iAMT8.0)

  • Serial ATA: Support 6 x SATA ( 4 x serial ATAII, 2 x serial ATAIII )

  • Audio: Realtek ALC888 High Definition Audio.

  • I/O ports: 5 x RS232 and 1 x RS232/422/485 Serial Ports, 6 x USB2.0 ports,                

          4 x USB3.0 ports, 1 x DB15 VGA port, 1 x PS/2 keyboard and mouse ports,1 x SPDIF.

  • Extended interface: PCI-Express X16 slot, 2 x Mini-PCIe sockets,  1 x SIM socket .

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

  • Power requirement : Standard 24-pin ATX P/S or DC 9 ~ 24V input



Form Factor

Mini-ITX Motherboard


3rd generation Intel® Core i7 / i5 / i3 Mobile processor

Package Type: rPGA988B


2 x DDR3 1066/1333/1600 SO-DIMM up to 16 GB


Mobile Intel® QM77 Express chipset

Integrated Graphics

Intel® Core™ integrated HD Graphics 4000 Technology  

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

4 x Serial ATA ll interface up to 300MB/s

2 x SATAlll interface up to 600MB/s. Total 6 x SATA interface

VGA Interface

Onboard DSUB15 connector for VGA interface

LVDS Interface

Onboard 24-bit dual channel LVDS interface

 DVI Interface  Onboard 20-pin DVI interface 

Audio Interface

Realtek ALC888 HD Audio

LAN Interface

1 x Intel® 82574L Gigabit Ethernet Controller

1 x Intel® 82579LM Gigabit Ethernet Controller(Support iAMT8.0)

GPIO Interface

Onboard programmable 8-bit digital I/O interface

Extended Interface 

PCI-Express X16 slot,  2 x Mini-PCIe sockets,   1 x SIM socket.

Internal I/O Port

3 x RS232, 1 x GPIO, 1 x CDIN, 1 x SMBus, 1 x SIM socket

1 x Audio, 1 x IrDA, 6 x USB2.0 , 4 x Serial ATAII,

2 x Serial ATAIII, 1 x CDIN

External I/O Port

1 x PS/2 keyboard/mouse, 2 x RJ45 LAN, 1 x VGA, 4 x USB3.0,

1 x 2 Channel HD Audio, 3 x COM ( 1 for RS232/422/485 ), 


Power Requirement

Standard 24-pin ATX power supply or DC 9 ~ 24V input

Board Dimension

170 mm x 170 mm (L x W)


Operating within 0 ~ 60°C

Storage within -20 ~ 85°C


Download Datasheet @ PDF format


  Ordering Guide


Intel PGA988B+ QM77 Onboard VGA, LVDS, DVI, LAN, USB2.0, USB3.0, HD Audio, SATAII ,SATAIII, SMBUS, LPC, GPIO, PCIE x16 and PCI Express mini card.


Intel PGA988B+ QM77 Onboard VGA, LVDS, DVI, LAN, USB2.0, USB3.0, HD Audio, SATAII ,SATAIII, SMBUS, LPC, GPIO, PCIE x16 and PCI Express mini card, mSATA.


Barebone with LV-67K and DSPD-120-19.


Barebone with LV-67KS and DSPD-120-19.


Barebone with LV-67K and 250W power supply ,PCIE Riser card.


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