Hikvision 5-port Gigabit POE Switch DS-3E0505HP-E, unmanaged, Layer 2, 3 × gigabit PoE ports, 1 × gigabit Hi-PoE port and 1 × gigabit RJ45 port, RJ45 port, full duplex, MDI/MDI-X adaptive, standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, and IEEE 802.3ab, Store-and-forward switching, long-distance transmission: ports 3 and 4 (up to 300 meters distance), MAC address table: 2 K, Hi-PoE port: port 1 (power 60 W) and POE ports 2-4 (port power 30W), metal material, dimensions: 121 mm × 88.1 mm × 27.6 mm, weight: 0.27 kg