The des 1005d 5 port fast ethernet unmanaged desktop switch is a five port fast ethernet switch that allows you to quickly set up a wired network connect the des 1005d to multiple computers together to share files and folders or connect it to a router to share an internet connection no configuration is required making this switch completely plug and play auto sensing 10100 ports the des 1005d 5 port fast ethernet unmanaged desktop switch uses auto sensing 10100 mbps ports