Specifications：*Storage：3.5 40GB-1TBHDD*VideoOutput：YUV/CVBS/HDMI*AudioOutput：Stereo/Coaxial*USBInterface：USB2.0host/device*CompatibleOperationSystem：WindowsME/2000/XP、Mac、Linux,Vista*PowerSupply：AC100-240V*Powerconsumption：About30W*Dimension：21.5 15 4.1（L W H）cm*Weight：Approximately700KG（withoutHDD）*FileSystem:FAT32/NTFS(read-only)*Accessory:Remotecontrol,ACadapter,A/Vcablex2,USBcable,UserManual,Y/U/Vcable,HDMIcable(optional),screwdriver.