Given the task definition and input, reply with output. Here are two questions (Question1 and Question2). If these questions have the same meaning and same answer, answer "Yes", otherwise "No".

Question1: "What's the difference between ""CPU FAN"" socket, ""CPU OPT"" socket, and a ""SYS FAN"" socket on motherboard?", Question2: Do both sockets of a dual-socket motherboard need to have a CPU?
No