4TB EX2 My Cloud Personal Cloud Storage

Usually ships in 1-3 business days.


WDs Personal Cloud Storage devices aimed at home network-attached storage (NAS) users has been steadily growing since the My Cloud was first announced in October 2013. WD followed that up with a 4-Bay model called the My Cloud EX4 in November 2013 for those that were looking for data redundancy and more storage capacity.

Product Information
Mfr Part#WDBVKW0040JCH
Performance Specifications
Processor 1.2 GHz
Memory 512MB
Capacity 4TB
Maximum Capacity 4TB
Interface 1 x 10/100/1000M, 2 x USB 3.0
Number of Hard Drives 2
Drive Bays (Available/Total) 2/2
RAID Supported RAID 0, JBOD, Spanning
Network & Protocol Support
Access Method Web-based Access
System Requirements
Supported Windows Operating Systems Microsoft Windows XP, Vista, 7, 8
Supported Macintosh Operating Systems Mac OS X 10.6 or later
Electrical Specifications
Power Supply AC Adapter
Manufacturer Warranty
Parts 2 Years
Labor 2 Years


Questions and Answers