In the video, a person is seen working on a computer case. The person is holding a motherboard in their hands and is carefully placing it into the case. The motherboard is black and has various components attached to it. The person then proceeds to install a fan onto the motherboard. The fan is black and has a silver blade. The person carefully aligns the fan with the motherboard and secures it in place. The video is shot from a close-up angle, allowing viewers to see the details of the motherboard and the fan. The person's hands are steady and precise as they work on the installation.