3.7 Video Card Installation
3.7.1 Step-by-step installation of the video card
The video card is the only expansion card that needs to be installed before booting the PC for the first time. It is critical in displaying vital information needed to configure the BIOS during the initial boot process. All the other cards can be installed once the computer is up and running. To learn more about the video adapter, you may review the relevant section from chapter 2 "How Computers Work".

Installation of the video card is a simple process:

Step 1 Locate an expansion slot type that matches the video card. AGP is used for newer (ATX) motherboards while ISA and PCI are used for older boards.
Step 2 Take out the slot insert that corresponds to the slot on the motherboard. Some cases have punch out inserts while others have inserts that are screwed in.
Step 3 Insert the video card into the slot by aligning the pins and gently applying pressure alternately to the front and back of the board until all the pins are in place. Older ISA cards may be more challenging to insert because of their length. When pushing the card into the slot, try not to let the motherboard bend. Sometimes it might be necessary to put a hand underneath to push the board up if it bends. Make sure to be properly grounded to the case.
Step 4 Once the card is in place, secure it to the case with a screw. Do not forget to check all work.

Later, these general steps can be used to install other expansion cards such as modem card and sound card.

Caution: Some motherboards have built-in video. If this is the case, it must be disabled in the CMOS in order to install an external video card.

Lab Activity  (PDF, 15 KB)
  In this lab, students will install the video card. Students will also connect the mouse, keyboard, and monitor.
Video  (1:15 min)
  Installing a Video Card