Contact Us

Worldwide Offices

Chat Online

Get live help and chat with our DFI representative

Contact Us

Email us with your questions or comments

We have noticed that you are visiting from North American areas. Would you like to browse the US site (US.DFI.com) for a better experience?

Would you answer a brief survey?

Thank you for taking this survey. Your feedback will help us improve our official website and provide a better user experience.

Your feedback has been successfully submitted. Thank you very much for your time and participation.

Close

M.2-COM4 | Expansion Module | Peripherals | DFI

M.2-COM4
Industrial Motherboards Peripherals M.2-COM4
  • Port: RS232/RS422/RS485
  • Mode: RS232/422/485 Selected by SW
  • Interface: PCIe x1
  • Form Factor: M.2 B-M key

Status : Launched

Product Comparison
You have items. ,Up to 3 items.
COMPARE NOW
Quotation
You have ,Up to 3 items.
QUOTE NOW
RoHS Certification
CE Certification
FCC Certification
M.2-COM4
Packing List
Packing List
• 1 M.2 serial port module
• 4 COM port cable (Length: 250mm): A81-017001-001G
Specifications
Features
◆ I/O CONNECTORS: RS232/RS422/RS485 functions with DB9 connector.
◆ POWER INPUT: 3.3V via M.2 connector
◆ APPLIED MODELS: All DFI systems and boards with M.2 interface
◆ TEMPERATURE:
 • Operating: -40°C to 85°C
 • Storage: -40°C to 85°C
◆ HUMIDITY: 5% to 90%
◆ FORM FACTOR
 • M.2 B-M Key 22mm x 80mm (4 ports)
◆REGULATION: CE/FCC class B/RoHS
Country of Origin
Country of Origin
Taiwan
Ordering Information
  • Model Name Part Number Description
  • Model Name :
    M.2-COM4
    Part Number :
    770-M2COM1-000G
    Description :
    M.2 B-M key, 22mm x 80mm, 4 ports
  • Model Name :
    M.2-2RS232
    Part Number :
    770-M22321-000G
    Description :
    M.2 B-M key, 22mm x 2mm, 2 ports
  • Model Name :
    M.2-2RS422
    Part Number :
    770-M24221-000G
    Description :
    M.2 B-M key, 22mm x 42mm, 2 ports
  • Model Name :
    M.2-2RS485
    Part Number :
    770-M24851-000G
    Description :
    M.2 B-M key, 22mm x 42mm, 2 ports

Working with DFI

DFI’s Customization Services (DCS) comes with full support and industry expertise from a dedicated team to provide you exclusive services in design, production, warranty, repairs, and life cycle management. In order to make the project as easy as possible for you, DFI will closely work with you to learn your design requirements and offer real-time technical support as you develop the solution to reduce your development cost and effort.

Get Started