How to Connect a Video Card Power Cable

Computers use a video card to decode and transfer video information from software applications and video games. Video game designers always seem to push the limits of current video cards and create games that require faster video processors that use power from the computer motherboard. Connecting these video cards and their power cable is simple with a little guidance.

Difficulty: Moderate

Instructions

1. Open the computer case to expose the computer's motherboard. The motherboard is the green board that appears to have many components mounted on it. This is where the user will find the video card slots.

2. Identify the type of video card in the computer. This is a critical point in connecting a video card power cable. Many video cards require a specific slot to sit in. Cards marked as AGP video cards need an AGP slot, whereas PCI or PCI express video cards need a smaller slot. Ensure the new video card is the correct type for the computer.

3. Create a checkpoint in the computer's system restore application. This will serve to set a point to return to if the new video card does not function properly.

4. Insert the new video card into its slot on the motherboard. Slowly push the card into the slot until it clicks into position.

5. Take the small two or four wire connector from the video card and plug that into the corresponding pin array very near the video card on the motherboard. This provides power to the video card itself.

6. Close the case and restore power to the computer.

7. Download or install any video card drivers from the manufacturer's website or from the installation disk.

Tips & Warnings

• Look for the option to disable the onboard video if the computer requires it.
• Turn off the computer's anti-virus software before connecting the power cable to the new video card.
• Touch the inside of the computer case to discharge any static electricity before touching any components in the computer case.