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LS-37B - 3.5" Embedded Gen 3 Intel Core QM77 Mobile EBC

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The LS-37B is an embedded 3.5" SBC designed for the 3rd and 2nd generation Intel Core i7/i5/i3 processors in the rPGA988B socket. The 3.5" Embedded mainboard is based on the Intel QM77 Express chipset which is part of the mobile Intel 7 Series Chipset family. When used with an Intel 3rd generation 22nm Core i7/i5/i3, the Intel processors with HD Graphic 4000 that contains a refresh of the seventh generation graphics core, DX11 produces smoother rendering at higher resolutions for an improved 3D experience and OGL4.X has improved realism for OGL 3D based applications and lower power consumption, this innovative two-chip solution provides Intel Hyper-Threading technology which gives smart multitasking performance to move between applications quickly. This platform delivers higher performance and energy efficiency and is 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.

  • CPU: Intel® 3rd generation Core™ i7/i5/i3 Mobile in the rPGA988B socket (also supports Intel® 2nd generation Core™ i7/i5/i3 Mobile in the rPGA988B socket)

  • Memory: One DDR3 1066/1333/1600MHz up to 8GB

  • 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 Interface: 1 x Intel® 82579LM Giga LAN

  • Serial ATA: Support 2 x serial ATAIII

  • Audio: Realtek ALC888 High Definition Audio

  • I/O ports: 1 x RS232 and 1 x RS232/422/485 Serial Ports, 2 x USB 2.0 ports, 4 x USB 3.0 ports, 1 x DB15 VGA port, 1 x PS/2 keyboard and mouse ports

  • Expansion interfaces: 2 x Mini-PCIe sockets, 1 x SIM socket

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

  • Power requirement : DC 9 ~ 24V input


Form Factor

3.5" Single Board Computer


3rd and 2nd generation Intel® Corei7 / i5 / i3 & Celeron Mobile processor

Package Type: rPGA988B


1 x DDR3 1066/1333/1600 SO-DIMM up to 8 GB

Non-ECC, unbuffered memory supported only


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

2 x SATAlll interface up to 600MB/s. 

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® 82579LM Gigabit Ethernet Controller

GPIO Interface

Onboard programmable 8-bit digital I/O interface

Expansion Interfaces 

2 x Mini-PCIe sockets,  1 x SIM socket.

Internal I/O Port

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

1 xFront panel Audio, 1 x IrDA, 2 x USB2.0 , 2 x USB3.0 ports,

 2 x Serial ATAIII,1 x CDIN,1 x SIM socket

External I/O Port

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

1 x RS232 Port 

Power Requirement

DC 9 ~ 24V input

Board Dimension

146 mm x 101 mm (L x W)


Operating within 0 ~ 60°C

Storage within -20 ~ 85°C


3.5" Embedded 3rd Gen Intel® Core™ i7/i5/i3 QM77 Mobile Miniboard
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3.5" Embedded 3rd Gen Intel® Core™ i7/i5/i3 QM77 Mobile Miniboard with mSATA
Please contact us for pricing

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