Avalue ECM-BYT Intel Celeron and Atom SoC J1900/E3845 3.5″ Single Board Computer


  • Onboard Intel Celeron/Atom SoC J1900/E3845 BGA Processor
  • One 204-pin DDR3L SODIMM Socket Supports Up to 8GB DDR3L 1066/ 1333 SDRAM
  • Dual View, 2-CH LVDS, CRT, HDMI
  • 2 x Gigabit Ethernet
  • HD Audio/ Fanless Operation
  • 1 x CF, 1 x SATA II, 1 x Mini-PCIe, 1 x USB 3.0, 5 x USB 2.0, 4 x COM, 8-bit GPIO 

For further information, please click “Add to Enquiry” or call us on +44 (0) 1785 879050 (UK).

Customisation Service

We can configure this device for you to your exact specification. So we can provide you with the best possible service, please let us know a little about your project if you need this service.



The Avalue ECM-BYT 3.5-inch single board computer is a fanless design available with two different Intel processors.

Ordering Info

ECM-BYT-E3845W-A2R (Wide temp.-40~+85C) ECM-BYT W/E3845 D1/4COM/WT/A2


Assured Systems Datasheet (PDF)

A PDF edition of this page with supporting manufacturer datasheets

System Integration

Please ask about how we can configure your solution

Global Operations

We deliver and support products via offices globally

Full Warranty

Industry leading warranties on all solutions as standard

Technical Support

Experienced engineers are on hand to support your project

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Processor Intel Atom E3845 4-Core 1.91GHz processor, Intel Celeron J1900 4-Core 2.0GHz processor
System Memory 1 x 204-Pin DDR3L 1066MHz SO-DIMMup to 8 GB or 1 x 204-Pin DDR3L 1333MHz SO-DIMMup to 8 GB, Processor E3845 & J1900 only support 1333MHz
I/O Chip EC ITE IT8528E
Watchdog Timer H/W Reset, 1sec. ~ 65535sec and 1sec. or 1min./step
H/W Status Monitor Monitoring SYSTEM Temperature, Voltage and FAN Status with Auto Throttling Control
Expansion 1 x Mini PCIe Supports mSATA
Storage 1 x CompactFlash Type I/II Socket
Built-in Touch controller(optional) Chipset:PenMount 6000, Touch Screen Interface:With 5-pin 2.0mm Box Header (Can be Selected to Support 4/ 5Wire Touch Screen).
USB 5 x USB 2.0, 1 x USB 3.0
COM Port 1 x RS-232/422/485, 3 x RS-232
DIO 1 x 8bit GPIO
MIO 1 x LPC, 1 x PS2/ KB & MS
Chipset Intel Valleyview SoC integrated Graphics, Supports dual display
Resolution VGA:Max. resolution 2560×1080 60Hz, HDMI:Max. resolution 1920×1200 60Hz, LVDS:Max. resolution 1920×1080 60Hz, CRT + LVDS, HDMI + LVDS, CRT + HDMI, Dual-channel 18/ 24-bit LVDS
Chipset Realtek ALC892, Support 5.1-CH
Audio Interface Mic-In, Line-In and Line-Out
Chipset 2 x Intel I211AT
Ethernet Interface 10/100/1000 Base-Tx GbE compatible
LAN Port 2 x RJ-45
Power Requirement +12V ~ +26V
ACPI Single Power ATX Support S0, S3, S4, S5, ACPI 3.0 Compliant.
Power Type AT/ATX
Operating Temp 0°C ~ 60°C (32°F ~ 140°F), -40°C ~ 85°C (-40°F ~ 185°F), (Optional for Wide Temperature Model).
Storage Temp -40°C ~ 75°C (-40°F ~ 167°F)
Operating Humidity 0% ~ 90% Relative Humidity, Non-condensing
Dimension (L x W) 5.7″ x 4″ (146mm x 101mm)
Weight 0.44lbs (0.2kg)
Certification Information CE, FCC Class B
OS Information Win 10, Win 8, Win 7, Linux

Delivery Information

Orders placed by EMEA customers will be delivered by DHL.

Payment Methods & Options

Accepted payment options for EMEA customers include VISA, Mastercard or bank transfer in GBP.

Warranty & Service Information for Avalue Products (EMEA)

Founded in 2011, Assured Systems are an official EMEA Partner of Avalue. For all Avalue products supplied we are proud to offer a comprehensive 2 year warranty, with optional extensions available upon request. Our warranty also covers systems that have been customised by Assured Systems.

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