4-Port DB9 RS232 Serial COM Expansion Bracket w/ Ribbon Cable

Industrial 4-Port RS-232 Serial Expansion Bracket.

Adds four DB9 COM ports (COM3–COM6) via internal ribbon header connection to compatible motherboard or controller.

Ideal for:

✔ Industrial PC systems
✔ POS terminals
✔ CNC machines
✔ PLC controllers
✔ Lab equipment
✔ Legacy serial devices

Includes:
• 4-Port DB9 metal bracket
• Attached ribbon cable with IDC connector

Tested removal from working system (if tested — اگر تست نکردی بگو تا متنشو اصلاح کنم)

Sold exactly as shown.