Graphics cards are PC parts that are upgraded frequently. For gaming, video editing or graphic arts, a good quality graphics card can be important. It's essential to know what to look for when purchasing an alternate or upgrade, but not just performance specification. The size of card and the type of interface are as essential as amount of memory and resolution.

Instructions

1. Step 1

Put PC on its side on a flat work surface with connectors closest to table top. Take out screws on side of case opposed from connections. Take out side panel.

2. Step 2

Check existing slots for mounting new card and it is an AGP, PCI or PCI-E (PCI
Express) slot is open for utilize. AGP slots are brown and are top slot in sequence. AGP slots generally contain a tab at front to keep video card, and sit forward to remaining slots on board. PCI slots are white, and have two sectors, one long and one short. The short side is to front of PC. There is generally more than one PCI slot. PCI-E slots are generally top or bottom slot on motherboard. PCI-E slots are white and like PCI slots, and have two sectors. The smaller sector of PCI-E slot sits to back of PC.

3. Step 3

Check nearby area for obstacles like cables, fans or frame parts. Calculate the height of available space from board. Calculate the available space from back of the case to area forward of AGP, PCI, or PCI-E interface slot.

4. Step 4

Select a video card that fits the available interface. Calculate height of card from mounting area to top of the circuit board. Calculate card from the back face plate to leading edge of the card. Compare to available space in the case.

5. Step 5

Move and secure any cables that in the way. Make sure that none of the power or interface cables will obstruct with video card's cooling fan if there is one. Make sure that nothing will keep video card from sitting straight up and down in its mounting slot. Install the card and close the case.