D-Link GigaExpress DGS-1005D Ethernet Switch - 5 x RJ-45 - 10Base-T, 100/1000Base-T. This desktop switch offers an economical way for the SOHO and small and medium business (SMB) to benefit from the increased bandwidth of Gigabit Ethernet. It provides 5 Gigabit ports for fast server deployment to meet increasing network load. With plugand play installation and copper Gigabit ports capable of connecting to your existing Cat. 5 twisted-pair cable, this device instantly enhances your workgroup"s performance without requiring you to install expensive fiber cables or to go through complex reconfiguration.