Answer: Yes, the MAC Address Moves with the NIC Card. The MAC address is permanently embedded in the NIC circuitry, not the PC.
When another NIC card is installed, the PC may have a different MAC address. When a Network Interface Card is transferred or is moved to another PC, the Media Access Control address also travels. It cannot use it; instead, the MAC address becomes temporarily known as the new PC. A production plant manufacturer burns a unique identifier into the NIC hardware, which is a permanent fingerprint for the network card and allows it to be recognized by any computer installed on it.
This is because the MAC address plays a crucial role in network communication. It identifies the specific device on a network segment, enabling devices to communicate and data to be routed correctly. Since the MAC address is tied to the hardware itself, it remains unchanged regardless of the PC it’s plugged into.