In the video, a man is seen working on a computer tower. He is wearing a brown shirt and is standing in front of a wooden table. The man is holding a black wire and is attaching it to the computer tower. He then picks up a small fan and attaches it to the tower. The man is focused on his task and appears to be knowledgeable about the process. The computer tower is black and has a metal frame. The fan is also black and has a small round shape. The man's actions are deliberate and precise, indicating that he is experienced in this task. The video does not contain any other objects or people, and the background is a plain white wall.