Trendnet TI-SG104. Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, IEEE 802.3u, Cabling technology: 10/100/1000Base-T(X), Duplex system: Full, Half. Product color: Black, Housing material: Metal, International Protection (IP) code: IP30. Output voltage: 12 - 48 V. Width: 4.09" (104 mm), Depth: 3.23" (82 mm), Height: 1.26" (32 mm)