Amazon.co.jp: DTECH PCI Serial Communication Card 2 Port RS232C Serial Expansion Card PCI Connection Interface Card Serial Port Expansion Board for Win 10 8 7 and More : Computers
Solved: PCI Serial Port Driver - HP Support Community - 5937711
PCI Serial Port Driver is not installing on Windows 11/10
PCI To 2 Ports COM 9 Pin Serial Series RS232 Card Adapter Win 7 VISTA XP FO With CD Driver DB9 Serial Port Connectors|Computer Cables & Connectors| - AliExpress