ASUS 

Asus MB E394S-IM-AA Apollo Lake-I x5-E3940 3.5 SBC with mini PCIe slot

Mfg Part Number:  E394S-IM-AA  
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Price: $415.94 + Free Shipping
Quantity:
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Last Updated: Aug 29, 2025
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ASUS E394S-IM-AA is a 3.5" SBC industrial motherboard featuring rich I/O capabilities, advanced connectivity and flexible customization options in a smaller board that reduces chassis sizes for space-restrictive installations. Offering up to 6 COM ports(2 x RS-232/422/485) and supports dual display configuration by multiple interface: HDMI/DP and integrated CPU. This product is designed for high performance and silent operation in harsh environment. ASUS E394S-IM-AA is an ideal choice for a wide range of embedded applications.

As the world's No.1 motherboard brand, ASUS offers industrial motherboards with durable, industrial-grade components for reliable 24/7 operation in harsh environments and use in different vertical markets. ASUS provides a faster time-to-market with customization and motherboard modulation by leveraging over 30 years of design and innovation expertise, world-class after sales service, material supply flexibility, the ability to respond rapidly to forecast changes and long-term technical support, enabling customers to find the perfect solution to match their requirements.

Main Specification
General Information
Manufacturer ASUS Computer International
Manufacturer Part Number E394S-IM-AA
Manufacturer Website Address http://usa.asus.com
Brand Name Asus
Product Model E394S-IM-AA
Product Name E394S-IM-AA Single Board Computer Motherboard
Product Type Single Board Computer Motherboard
Processor & Chipset
Chipset Manufacturer Intel
Total Processor Supported 1
Processor Socket Socket BGA-1296
Integrated Processor
Integrated Processor Type Atom
Integrated Processor Model x5-E3940
Integrated Processor Speed 1.60 GHz
Integrated Processor Cache 2 MB
Integrated Processor Core Quad-core (4 Core)
Memory
Number of Memory Slots 2
Memory Form Factor SoDIMM
Maximum Memory Supported 8 GB
Memory Technology DDR3L SDRAM
Memory Speed Supported 1600 MHz
Memory Speed Supported 1333 MHz
Memory Speed Supported 1866 MHz
I/O Controller
Controller Type Serial ATA/600
Video
Onboard Video On-board Video Chipset
Graphics Controller Model HD Graphics 505
Audio
Audio Channels 7.1
Network & Communication
Gigabit Ethernet Yes
I/O Expansions
Total Number of Expansion Slots 1
Total Number of PCI Express Slots 1
Interfaces/Ports
Total Number of USB Ports 4
Number of USB 3.1 Ports 4
HDMI Yes
DisplayPort Yes
Number of Network (RJ-45) Ports 2
Onboard Interfaces
Number of SATA Interfaces 1
Number of M.2 Interfaces 2
Total Number of Onboard USB Ports 2
Number of Onboard USB 2.0 Ports 2
Physical Characteristics
Form Factor 3.5" SBC
Width 5.7"
Depth 4.1"
Miscellaneous
Package Contents
  • E394S-IM-AA Single Board Computer Motherboard
  • 1 x IO Shield
  • 1 x SATA 6G Cable
  • 2 x M.2 Screw Pack
Country of Origin China
Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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