Dimensions Width x Depth x Height438 x 292 x 44mm 17.24 x 11.5 x 1.75 inchesEthernet interfaces (fixed)8 GE copper, 2 GE SFP, 1I/O ports2 x USB 3.0 (front), 1 x USB 2.0 (rear),1 x COM (RJ45), 1 x VGA (rear)Mounting1U rack mount (2 rackmount ears included)