Front Ports: Two USB 2.0 connectors, One headphone connector, One 4-in-1 memory card reader. Rear Ports: One microphOne connector, One line-out connector, One VGA connector, One RJ45 connector (10/100/1000), two USB 2.0-compliant connectors, two eSATA connectors, one HDMI connector. Dimensions & Weight: Height: 197mm (7.8"), Width: 197mm (7.8"), Depth: 89mm (3.4"), Weight: 1.6kg (3.53lb).