M.2 M+B Key to 4x RS232 Serial Adapter Card M.2 Expansion Card 4 Port

Brand new and high quality
The serial card adopts M.2 design, supports B+M key slot, and is suitable for types of motherboards.
It has four RS232 serial ports, which can multiple serial devices at the same time.
Adopt high-quality chip and circuit design to stable data transmission and reliable working performanceS.
High-speed transmission: Support high-speed transmission rate to meet the demand of data transmission.

Suitable for servers and other devices, used for serial port control and communication. Industrial automation system: suitable for serial communication and control in industrial automation system. Electronic equipment maintenance: suitable for electronic equipment maintenance personnel to communicate with serial port equipment.
Different batches may have different appearance, which does not affect use.
Color: Black
Material: PCB+electronic components

Package Contents:
1 x M.2 to 4x RS232 Serial Adapter Card
4 x RS232 Serial cable

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.