This image shows a detailed close-up view of a green printed circuit board (PCB). Numerous electronic components, including resistors, capacitors, and a small integrated circuit (IC), are visible. The PCB is densely populated with connections, labels, and markings indicating the function of various points and components. A distinctive blue square component is embedded in the board. There’s text near the bottom-left corner that reads “CONNECT +5V FROM SABERTOOTH”.