The Linksys Gigabit Notebook Adapter is the simple, reliable way to get your notebook connected to a gigabit network. Since it's automatically supported by all major operating systems, getting connected is usually as simple as sliding the card into your notebook's PC Card slot. It fits in a single Type II slot, and the RJ-45 network connector is integrated into the card, there's no dongle to lose or break. The new pop-up connector folds flat when not in use for easier storage.