If you plan on not using or selling your old computer and have an extra monitor, the older monitor can often be used on a newer computer. To determine if it can be used, verify that the connector type for the monitor matches the available connectors on the new computer.

The most common types of monitor cables and connections are VGA, HDMI, and DVI. Most older computers use a VGA style connector, and most newer computers and video cards use a DVI or HDMI cable. If you have an older VGA monitor that you want to work with DVI or HDMI, a VGA-to-DVI or VGA-to-HDMI converter can be used.

  • How to convert DVI to VGA or VGA to DVI.
  • How to convert HDMI to VGA or VGA to HDMI.

Connecting a PC monitor to an Apple computer

You may experience issues when using a PC monitor on an Apple Macintosh. However, an Apple cable converter can be purchased to resolve this issue. This cable converter can be purchased through the monitor manufacturer or through Apple.

Before using an Apple monitor with a non-Apple computer, verify that the monitor’s video connector type is supported. For example, if the Apple monitor uses a Thunderbolt connection, verify your motherboard supports a Thunderbolt connection. If not, you can purchase a converter that converts Thunderbolt to a connection type supported by your computer.

  • Computer monitor buying tips.
  • See our flat-panel and monitor definitions for further information and related links.
  • Monitor, LCD, and display help and support.