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LS-574 - 5.25" EBC 2nd Gen Intel Core i7/i5/i3 Mobile QM67

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The LS-574 is a 5.25" SBC with the QM67 PCH and is designed for the 2nd generation Intel Core i7/i5/i3 processors in the rPGA988B socket. These Intel processors include 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 platform delivers higher performance and energy efficiency and is more secure and manageable. It is ideal for a various range of applications, such as industrial control, automation and  gaming. The LS-574 is based on the QM67 Express chipset which supports 16GB DDR3 SO-DIMM memory and comes with DVI, VGA & LVDS, 6 x Giga LAN, 4 SATA2 & 2 SATA3, HD Audio, 5 x RS232 & 1 x RS232/422/485, 8 x USB2.0, GPIO and two PCIE mini card expansion sockets.


Form Factor

5.25" SBC


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

Package Type: rPGA988B


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

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

2 x SATA3 interface up to 600MB/s. Total 6 x SATA interface

VGA Interface

Integrated Intel® Core™ HD 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

6 x Intel® 82574L Gigabit Ethernet Controller

GPIO Interface

Onboard programmable 8-bit digital I/O interface

Expansion Interface 

2 x Mini-PCIe sockets

Internal I/O Port

1 x RS232/422/485 & 4 x RS232, 1 x GPIO, 1 x CDIN, 1 x SMBus

1 x Audio, 1 x IrDA, 6 x USB2.0, 1 x LPT, 1 x LPC, 1 x PS/2

External I/O Port

1 x COM, 6 x RJ45 LAN, 2 x USB, 1 x VGA, 1 x DC input

Power Requirement

Standard 20-pin ATX power supply or DC 9 ~ 24V input

Board Dimension

146 mm x 203 mm ( L x W )


Operating within 0 ~ 60°C

Storage within -20 ~ 85°C


5.25" Embedded Intel Core i7/i5/i3 Mobile QM67 Miniboard with CRT, LVDS & DVI
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