 | Western Digital Mybook Mirror The Western Digital Mirror Edition uses two hard drives with "RAID mirroring," meaning that the contents of one drive are continually stored on the second as well. This provides additional security and a second source of data if there is some sort of damage (electricity, drive failure, etc.) This is an excellent drive if you have very important, sensitive files that you want to keep in one place only. It looks like a double-wide version of the desk model and weighs just over 5 pounds. |
