The DES-1016D has 16 Ethernet ports that allow easy network expansion and provide a quick solution for network upgrades. D-Link's 'Green' technology saves energy, reduces heat and extends service life without compromising on performance and features. Number/type of ports: 16 x 10/100BaseT, SFP/SFP+ ports: - / -, 10G ports: -, Management Level: Unmanaged, PoE ports/PoE power budget: -, OSI Level / Stackable: Layer 2 / -, Fan: -, Housing shape/material: 11 inches / metal, including 19-inch rack mount kit