<p>Video Channels:Up to 8 Channels,Storage:2 Bay Removable eSATAHDD Tray. Max. 6TB,OS:Windows 7 Embedded,Video Recording:H.264/MJPEG/MPEG-4,USB:4 USB socket for backup,POE:No,Throughput:96 Mbps,Local Display:Full HD Local Display,RAID:RAID 0, 1 ,Power Input:100 ~ 240V AC,Power Adaptor Included:Yes,Warranty:2-Year,Temperature:0°C ~ 40°C ( 32°F ~ 104°F )</p>