The Apple A1433 Thunderbolt to Gigabit Ethernet Adapter is a high-quality product designed by Apple specifically for the Thunderbolt male connector. It is compatible with the model MD463LL/A, ensuring a seamless connection for your networking needs. This adapter allows you to easily connect your computer to a high-speed Gigabit Ethernet network, providing reliable and efficient internet access. With the trusted brand of Apple and the compatibility with the specified model, this adapter is a reliable choice for enhancing your computer's networking capabilities.