Note:

• The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
• These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
• These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.

Product Specifications
Average latency: NA
Average read seek: NA
Battery: Yes
Cache/Buffer: NA
Data transfer rate: NA
Disk Capacity: 0 TB, 4 TB, 8 TB, 12 TB, 16TB
Drive Bays: 2
Interfaces:
USB 3.0 x 2
Gigabit Ethernet
Power Supply (DC in)

Memory: 1 GB DDR3
Processor: Marvell ARMADA 385 dual core 1.3 GHz
Rotational Speed: NA
Tape Drive: NA
Write Speed: NA

Product Dimensions
Height : 6.75 in (171.45 mm)
Length/Depth : 6.10 in (154.94 mm)
Width: 3.90 in (99.06 mm)
Weight:
0 TB: 1.8 lbs (0.8kg)
4 TB: 3.4 lbs (1.6kg)
8 TB: 5.0 lbs (2.3kg)
12 TB: 5.2 lbs (2.4 kg)
16 TB: 5.0 lbs (2.3kg)

Colors available: Charcoal Gray

Country Code / Origin: Product of Thailand or Malaysia

Environmental Specifications:
Operating Temperature: 5� C to 35� C ( 41� F to 95� F)
Non-op Temperature: -20� C to 65� C (-4� F to 149� F)
Operating relative humidity: NA
Non-operating relative humidity: NA

Power Specifications:
AC input voltage (AC adapter): 100-240 VAC
AC input frequency: 50-60 Hz
DC output: 12 VDC, 3A for 4TB, 8TB, 12TB SKU
12 VDC, 4A for 0TB, 16TB and above SKU

Languages for software:
� English
� Chinese, Simplified
� Chinese, Traditional
� Czech
� Dutch
� French
� German
� Hungarian
� Italian
� Japanese
� Korean
� Norwegian
� Polish
� Portuguese
� Russian
� Spanish
� Swedish
� Turkish

Languages for User Manual:
� English
� Arabic
� Indonesian/Bahasa
� Chinese, Simplified
� Chinese, Traditional
� Czech
� Danish
� Dutch
� Finnish
� French
� German
� Greek
� Hungarian
�Italian
�Japanese
�Korean
�Norwegian
�Polish
�Portuguese
�Romanian
�Russian
�Slovakian
�Spanish
�Swedish
�Turkish

Licenses Included: NA

Limited Warranty²:
Worldwide: 2 years for unpopulated SKU, 3 years for populated SKU

Previous Product Model:
Product Name: My Cloud EX2 Ultra
Ref Order Number: WDBVKW

Regulatory:
NRCAN compliant: Yes
RoHS compliant¹: Yes

Software included:
My Cloud OS:
� WD SmartWare� Pro - PC backup software (10-user license)
� WD Sync file synchronization app
� WD Access device management tool
� WD My Cloud mobile app* available for iOS and Android


*Download WD My Cloud mobile app and WD Photos app from iOS and Android app stores.
1WD complies with the Restriction of Hazardous Substances (RoHS) Directive 2002/95/EC of the European Parliament, which is effective in the EU beginning July 1, 2006. RoHS aims to protect human health and the environment by restricting the use of certain hazardous substances in new equipment, and consists of restrictions on lead, mercury, cadmium, and other substances.

2The term of the limited warranty depends on the country in which the Product was purchased. Visit our website at http://support.wdc.com/warranty/policy.asp for the detailed terms and conditions of our limited warranty and for a list of the specific countries in these regions.