Also known as an RS-232 port, serial ports provide very slow speeds and have been superseded by USB on desktop computers. USB-to-serial adapters are available for old peripherals.

PCI Serial Port is an industry-standard bus to attach peripheral components. If you cant install PCI Serial Port driver on Windows 11/10, see this post.

Look for a sticker that contains the serial number. If you're not sure which card you're looking for, check for the port which your monitor cable plugs into, and examine the card that uses that port.

I'm looking to connect a serial device into the serial port of a computer and have it talk telnet.<BR><BR>Currently we have a leased 56k line that is acting like a really long serial cable.

How to Repair a Serial Port in Windows 7. Although serial port connections have been replaced by USB ports in most computers, older business equipment such as fax machines and printers may still ...