. D-Link 24-port 10/100 Unmanaged Desktop Switch This desktop switch is designed for small offices & larger workgroups. All ports auto-sense the network speed of the computers & hubs to run at either 10 Mbps or 100 Mbps. The ports also auto-negotiate between full & half duplex & support flow control. Expansion is easy through a MDI uplink port. You cascade several switches together through this port to get more ports. IEEE 802.3x Flow Control allows your servers to directly connect to this switch for fast reliable data transfer..