Note: Some PCI cards may require you to install drivers before installing the card, but these are rare. Always read the card’s documentation before installing.

Most cases use thumbscrews which can be loosened by hand, though some may require a Phillips screwdriver. Avoid laying the computer on carpet. Friction from the carpet is more likely to generate static electricity, which could then result in an electrostatic discharge.

If you are having difficulty locating your PCI slots, refer to your motherboard’s documentation.

Don’t remove any protectors for slots you aren’t using, as this will let more dust into the system.

Grounding yourself with an electrostatic wrist strap is the best way to ensure that you are properly grounded. Connect the wrist strap to the exposed metal of your computer case. You can also ground yourself by touching a metal water tap.

If you have the space, leave an open slot between your new card and any existing card. This will help keep your cards and components cooler. [1] X Research source

Your card will be suspended horizontally when you set your case back up, so securing it is very important.

You will typically need to install drivers before the card will function properly. You may need to restart your computer after drivers are installed.