HP KP080AA Docking Station Easy docking system provides port replication and cable management, plus expandability through an integrated SATA Upgrade Bay and ExpressCard slots The Upgrade Bay allows you to integrate a hard drive or optical drive in the dock so you can configure a solution to suit your needs Six universal serial bus (USB) ports allow you to connect more peripherals to make you more productive Optional integrated HP/Kensington Cable Lock allows you to secure your docking station, notebook and integrated SATA drive with one lock