
Protect your digital library with this My Book Duo external storage array, which has up to 290MB/sec. transfer speeds and 8TB of storage. This unit uses hardware encryption and password protection to keep local, cloud and system-level files secure. This My Book Duo external storage array comes pre-configured in RAID 0 for increased performance and capacity.
Q: Is this drive 5400rpm or 7200rpm?
A: Only the WD RED PRO drives are base 7200 RPM. The My Book Duo does not use WD RED PRO drives, just WD RED. These drives use WD's "IntelliPower" RPM rating, which is base 5400 but they say can operate in the range of 5400-7200. http://www.pcmag.com/article2/0,2817,2407614,00.asp
Q: Is the case metallic (eg. aluminum) or just metal-color ?
A: The case is both metal and plastic.
Q: Are the HDs removable for Upgrading in the Future
A: yes they are removable you can swipe change the Hard Drives in the future with no issues at all to my knowledge...
A: Each drive cannot be both Windows and Mac. It's pre-configured for Raid 0 and will act as one drive.
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Q: Does this function as an NAS device?
A: This is just an external hard drive where the Cloud connects to the network for access by other devices.