Industrial 4-Port Serial PCI Card 12V | COM2 COM3 COM4 COM5 | DB9 | EX41052

This is a professional-grade industrial multi-port serial PCI expansion card featuring four COM ports (COM2, COM3, COM4, COM5).

Designed for legacy serial hardware and industrial systems requiring stable 12V communication via Pin 9. Ideal for POS systems, CNC controllers, factory automation, and specialized equipment.

Metal mounting bracket included as shown.

⚠️ Please verify compatibility with your motherboard (Standard PCI slot required – not PCIe).
No additional cables or accessories included unless shown.