Asrock Mini-ITX Intel Celeron. Pentium or Atom SBC – Apollo Lake – IMB-157


IMB-157 – Asrock – Mini-ITX Intel Celeron Pentium or Atom SBC – Apollo Lake – Mini-ITX – J3455 N4200 N3350 E3940 – 1867Mhz DDR2 – PCIe Mini PCIe M.2 SATA – VGA HDMI eDP LVDS

SKU: IMB-157 Categories: , Tags: , ,



  • BGA1296 for Intel Apollo Lake SoC
    – IMB-157J (J3455)
    – IMB-157D (N4200)
    – IMB-157L (N3350)
    – IMB-157M (E3940)
  • Intel HD Graphics
  • Supports Dual Channel DDR3L 1867MHz, 2 x SO-DIMM, up to 8GB system memory
  • 1 x VGA, 1 x HDMI, 1 x eDP or LVDS (Jumper Switch)
  • 4 xUSB 3.0, 4 x USB 2.0, 1 x SATA3
  • 1 x Mini-PCIe, 1 x PCIe x1, 1 x M.2 (KEY E), 1 x M.2 (KEY M)
  • Gigabit LAN : 2 x Realtek LAN
  • 1 x TPM Header
  • +12V or +19V~+24V DC-In


Form Factor
DimensionsMini-ITX (6.7-in x 6.7-in)
Processor System
CPUBGA1296 for Intel Apollo Lake SoC
Core NumberBy CPU, Max 4
Max SpeedBy CPU
L2 CacheBy CPU
L3 CacheBy CPU
Expansion Slots
PCIe1 x PCIe x1 slot
Mini-PCIe1 (full/half size) with PCIe x1 and USB 2.0 (Shared)
M.21 x M.2 (KEY M, 2242/2260) with SATA III signal for SSD
1 x M.2 (KEY E, 2230) with PCIe x1 and USB 2.0 (Shared) for Wireless
TechnologyDual Channel DDR3L 1867 MHz
Socket2 x SO-DIMM
ControllerIntel HD Graphics
VRAMShared Memory
VGASupports max resolution up to 1920×1200
LVDSSupports max resolution up to 1920×1200@60Hz
HDMISupports HDMI, max resolution up to 4096×2160@24Hz
MultiDisplayYes (Triple Display)
eDPSupports max resolution up to 4096×2160@60Hz
Ethernet10/100/1000 Mbps
Controller2 x Realtek RTL8111G
Connector2 x RJ45
Max Data Transfer RateSATA3 (6.0Gb/s)
Rear I/O
USB4 x USB 3.0
Audio2 (Mic-in, Line-out)
Internal Connector
USB4 x USB 2.0 (2 x 2.54 pitch header)
LVDS / inverter1/1
Serial6 x COM (COM1and COM2 with RS232/422/485 support
Parallel1 (shared with GPIO)
GPIO8 x GPI + 8 x GPO (shared with LPT header)
SATA PWR Output1
Speaker Header1
Watchdog Timer
OutputFrom Super I/O to drag RESETCON#
Interval256 Segments, 0, 1, 2, …255sec/min
Power Requirements
Input PWR+12V or +19V~+24V DC-In
Power OnAT/ATX Supported
AT : Directly PWR on as power input ready
ATX : Press button to PWR on after power input ready
Temperature0ºC – 60ºC
Storage Temp-40° C – 85° C


The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.



If you cant find an off the shelf product that meets your specific requirements speak with our in house design team who can design a new product from start to finish.


Design | Develop | Test | Manufacture

Here’s a selection of our design, manufacturing

& associated services: –


Design to Order: OEM/ODM Embedded Product Design Services

For customers designing a brand-new product from scratch or working with an existing prototype.DesignToOrder

  • FREE Pre-design / Pre-sales advise
  • Prototyping – Custom PC Design, Custom Panel PC, Custom Racks or Custom Peli Case PC
  • Prototyping pre checks (chargeable one-time fee for existing prototype)
    • Hardware compatibility
    • Thermal testing
    • Software compatibility
  • Custom PCB / Board Design
  • Custom Chassis Design
  • Custom Cables
  • Custom Back Panels and Faceplates
  • Custom Cooling
  • Custom Metal Work (internal brackets, mounting brackets)
  • Touchscreen Integration and Display Enhancements
  • Software – Custom OS Image

Build to Order: Embedded System Integration and Customisation Services​

Take an existing system and we can:BuildToOrder

  • Custom specification (CPU, Ram, I/O, Storage)
  • Chassis customisation and branding
  • Custom BIOS
  • Software – Custom OS Image
  • Custom Packaging and branding
  • Integrating newly designed or existing hardware into a larger system

Build to order Racks and Towers, Peli Case PCs and Mini-ITX PCs

Windows IoT and Windows 10 Embedded: Integration and Embedded Software Services

Porting, Integration & DeploymentEmbeddedSoftware

  • Windows image capture from customers HDD
  • Linux image capture from customers HDD
  • Windows / Linux Deployment from customers image
  • Custom Windows images, create and deploy
  • Update management
  • Custom Linux and Android images?
  • Custom BIOS