Number of connections: 8× RJ-45; AUTO Negotiation/AUTO MDI/MDIX Transfer speed: 10/100/1000Mbps Dimensions: 180×90×25.5 mm Power supply: external 100-240VAC, 50/60Hz Additional: Green Technology (saves up to 80% energy); 802.3X Flow Control, Back Pressure; Plug and play
Official manufacturer website: http://www.tp-link.com/en/products/details/cat-4763_TL-SG1008D.html#overview