D-Link 24-Port 2.5G Multi-Gigabit Unmanaged Switch. Switch type: Unmanaged. Basic switching RJ-45 Ethernet ports type: 2.5G Ethernet (100/1000/2500). Basic switching RJ-45 Ethernet ports quantity: 24. MAC address table: 32000 entries. Switching capacity: 120 Gbit/s. Networking standards: IEEE 802.3. IEEE 802.3ab. IEEE 802.3az. IEEE 802.3bz. IEEE 802.3p. IEEE 802.3u. IEEE 802.3x. DC input voltage: 12 V. Power connector: DC-in jack