The video shows a close-up of a circuit board with a person's hand pointing to different parts of it. The board is black with various components and labels, including a white label that says "BIOSTAR". The person's hand moves around the board, pointing to different areas, including a white label that says "3IOSTAR". The board has several slots and ports, including a PCI Express 3.0 port. The person's hand is visible throughout the video, and they appear to be explaining or demonstrating something about the board.