Channels 8 , SATA , 2xUSB 2.0 , 1xRJ45 , Included Accessories Power Adapter;HDD Screws;Mouse;Quick Installation Guide , Power supply requirements 12V DC, no more than 18 W , Power consumption 13.1 Watts , Dim. 246.2 mm*148.2 mm*42.6 mm , Temp. range -10–55 °C