WD’s My Book® Mirror Edition™ II dual-drive external storage system with RAID mirroring combines up to 2 TB of storage, USB 2.0 interface, user-serviceability, and automatic backup software. Right out of the box this system is designed to continuously duplicate your data for the ultimate in data protection. If one drive in this two drive system ever fails, the system continues to run and your data is safe. Or use the full capacity of this system to archive vast photo libraries or edit and exchange massive audio/video projects.
Cabinet (Chassis)


Installed Devices Modules Qty: 2

Supported Devices Modules Qty: 2
Cable


Connectivity Details Type: USB cable

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Cables (Details)


Included Qty: 1

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Environmental Parameters


Max Operating Temperature: 95 °F

Min Operating Temperature: 41 °F

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Header


Compatibility: Mac , PC

Country Kits: Canada , Latin America , United States

Manufacturer: Western Digital

Model: WDH2U20000

Packaged Quantity: 1

Product Line: My Book Mirror Edition

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Interface Provided


Connector Type: Mini-USB Type B

Interface (Storage): Hi-Speed USB

Qty: 1

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Miscellaneous


Compliant Standards: RoHS

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Optical Storage


Type: None

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Power Device


Form Factor: External

Frequency Required: 50/60 Hz

Nominal Voltage: AC 120/230 V

Type: Power adapter

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Service


Support Details Full Contract Period: 6 Month
Support Details Type: Recertified Limited warranty

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Slot Provided


Type: None

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Software


Type: Drivers & Utilities

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Storage


HDD Array External Interface: Hi-Speed USB

HDD Array External Interface Class: USB

Total Array Capacity: 2 TB

Type: Hard drive array

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Storage Controller


RAID Level: RAID 0 , RAID 1

Supported Devices: Hard drive

Type: RAID

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Storage Controller (2nd)


Type: None

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Storage Hard Drive


Buffer Size: 16 MB

Capacity: 1 TB

Data Transfer Rate: 480 MBps

Enclosure Type: Internal

Hard Drive Type: External hard drive

Installed Qty: 2

Interface Type: Hi-Speed USB

Spindle Speed: 7200 rpm

Type: Standard

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Storage Hard Drive (2nd)


Type: None

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System Requirements


Min Operating System: Apple MacOS X 10.4.11 or later , Apple MacOS X 10.5.2 or later , Microsoft Windows Vista / 2000 / XP

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Dimensions & Weight


Depth: 6.1 in

Height: 6.5 in

Weight: 5.8 lbs

Width: 3.9 in

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Service & Support


Type: 6 Month WD Direct Warranty