The Western Digital WD Elements WDBWLG0040HBK the series is an external hard drive with high storage capacity in a handy format to store and take away all important files. It is user friendly and must be connected to a USB port. Already you can start saving your photos, music, videos and files. The 4 TB comprehensive WDBWLG0040HBK is already formatted in NTFS, for direct use with Windows from XP. It can also be reformatted for use with Mac OS X.
