D-Link DGS-1510-52X network switch

D-Link 52-Port Gigabit Stackable Smart Managed Switch including 4 x 10G SFP+. Switch type: Managed. Switch layer: L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000). Basic switching RJ-45 Ethernet ports quantity: 48. Full duplex. MAC address table: 16000 entries. Switching capacity: 176 Gbit/s. Networking standards: IEEE 802.3. IEEE 802.3ab. IEEE 802.3ae. IEEE 802.3u. IEEE 802.3x. Power connector: DC-in jack. Rack mounting. Form factor: 1U