Western Digital WDBWWD0120KBK-AESN My Cloud 12TB EX4 personal cloud storage
No Longer Available
Personal Cloud Storage
My Cloud EX4
Highlights
Interface: Gigabit Ethernet x2, USB 3.0 x2
Capacity: 0 TB - 16 TB
Expandable storage.
Choose the diskless enclosure to add up to four drives and grow as your needs
expand. Or, choose a populated system that works right out of the box.
Easy to set up, easy to manage.
Effortlessly install drives or hot swap within five seconds with WD?s advanced,
all-metal enclosure design. WD?s powerful dashboard means you are always in
control.
Extensive data protection.
You?re armed with multiple options to secure your data from loss. Choose RAID 1,
5, 10 or select from spanning and JBOD modes for even more options to manage
your data.
Features
Your options are endless
Choose the diskless enclosure with easy drive install and hot swap to
effortlessly add up to four drives and grow as your needs expand. Or, choose a
populated system that works right out of the box, featuring WD Red hard drives
for ultimate compatibility in the unique 24x7 NAS operating environment.
High-performance NAS
Dual Ethernet and power supply ports; 512 MB memory and 2.0 GHz processor
deliver reliable, blazing-fast performance for your home or small office.
Drive management and data protection at its best
You're armed with multiple options to secure your data from loss. Choose RAID 0,
1, 5, 10 or select from spanning and JBOD modes for even more options to manage
your data.
Award-winning desktop and mobile apps
With WD's My Cloud mobile and desktop apps, you can upload, access and share
your documents from anywhere. Conveniently transfer files from your public cloud
accounts to My Cloud EX4 directly from anywhere with the help of the mobile app.
Easy to manage
A powerful dashboard and LCD display means your system is always under your
control. Monitor your drives, manage users and utilize energy-saving features.
Email and mobile alerts keep you informed on My Cloud EX4 status.
Powerful apps to customize your NAS
Featuring industry-leading apps, including aMule, Icecast, Joomla!, phpBB,
phpMyAdmin and SqueezeCenter.
Stream media to your connected devices
Stream videos and photos to connected TVs, media players, gaming consoles and
other DLNA/UPnP devices. Features a Twonky 7.2 and a DLNA-certified 1.5 media
server. And with My Cloud EX4's iTunes server, you can easily stream your music
collection.
Advanced serving options
Integrated file server, FTP server, backup server and P2P torrent download
server.
Stream media to your connected devices
Stream videos and photos to connected TVs, media players, gaming consoles and
other DLNA/UPnP devices. Features a Twonky 7.2 and a DLNA-certified 1.5 media
server. And with My Cloud EX4's iTunes server, you can easily stream your music
collection.
Advanced serving options
Integrated file server, FTP server, backup server and P2P torrent download
server.
Increase your personal cloud capacity
Simply attach a compatible USB hard drive directly to one of the two USB 3.0
expansion ports on My Cloud EX4 and instantly expand your storage capacity.
Integrated energy-saving features
Save money on your energy bill with disk spin-down and scheduled power on/off.
Your own personal cloud
Unlike public clouds, My Cloud EX4 allows you to keep all your content in one
safe place on your home or office network instead of a remote server. No
mysterious location of your data. No monthly fees. No limits. Just blazing-fast
performance for your high-speed digital life.
Advanced features
iSCSI target, full-featured FTP services, link aggregation and failover support,
jumbo frame support, iPv6 ready, UPS support (USB and network), real time
resource monitor, volume encryption with boot-up password, SNMP and virtual
volumes.
Speed (RAID 0)
RAID 0 mode provides disk striping across all drives in the RAID drive group.
RAID 0 does not provide data redundancy but does provide the best performance of
any RAID levels. RAID 0 breaks up data into smaller segments and stripes the
data segments across each drive in the drive group.
Data protection (RAID 1)
Set the system to data protection mode (also known as mirrored mode or RAID 1)
and the capacity is divided in half. Half of the capacity is used to store your
data and half is used for a duplicate copy. If one drive goes down your data is
protected because it's duplicated.
Data protection and speed (RAID 5)
In systems with three or more drives we recommend that you set the system to
RAID 5.
This gives you the best of both worlds: fast performance by striping data across
all drives; data protection by dedicating a quarter of each drive to fault
tolerance leaving three quarters of the system capacity available for data
storage.
Very high reliability with high performance (RAID 10 or RAID 1+0)
RAID 10 delivers very high I/O rates by striping RAID 1 (mirrored) segments.
This RAID mode is good for business critical database management solutions that
require maximum performance and high fault tolerance. A system set to RAID 10
yields half the total capacity of all the drives in the array.
JBOD & spanning
JBOD is the use of one or more drives not in a RAID configuration but managed as
separate logical volumes. Spanning is the combination of drives in a linear
fashion to create one large logical volume. The advantage of using this mode is
that you can add more drive without having to reformat the system.
Advanced Apps
WDs mobile & desktop app
Access all the content on your personal cloud from any device.
My Cloud mobile app
You are always connected to your personal cloud. Save valuable space on your
mobile devices with easy photo and video uploads directly to your personal
cloud, then securely access and share your memories from anywhere.
Have a public cloud account?
The My Cloud mobile app also allows you to easily transfer files between your
personal cloud, Dropbox and other public cloud accounts.
My Cloud desktop app
This app keeps your PC or Mac connected to your personal cloud, no matter where
you are. From the application, you can easily drag and drop to transfer, manage
your files and share links to specific files or folders via email.
Third party integrated apps
aMule
Free peer-to-peer file sharing application that works with the EDonkey network
and the Kad network. The app provides search capability for finding desired P2P
files and has a full-featured P2P server/client Web UI interface.
phpBB
One of the leading bulletin board solutions, including powerful permission
systems, private messaging, search functions, a customizable template and
language system, as well as support for multiple databases.
SqueezeCenter
Streaming audio server that supports MP3, FLAC, WAV, Ogg, ACC, as well as
transcoding. Stream to both hardware and software receivers as well as any media
player capable of playing MP3 streams.
WordPress
WordPress is a free and open source blogging tool and a content management
system (CMS) based on PHP and MySQL. Create your own WD My Cloud EX4 based
customized Blog that can be accessed and commented on from any internet
connection.
Icecast
Open source media streaming app that can be modified to suit your individual
needs.
Joomla!
Content Management System (CMS) that facilitates easy management of your website
text, photos, videos, music and documents.
phpMyAdmin
Handles the administration of MySQL via web with ability to create and drop
databases; create, drop, or alter tables; delete, edit or add fields; execute
any SQL statement and manage keys on fields.
Transmission
Transmission is one of the best choices for a BitTorrent client, being both
extremely lightweight and feature-packed.
Transmission's interface is easy to use, yet very powerful, especially when it
comes to managing bandwidth.
Are you a developer that is interested in porting your app to My Cloud EX4?
Interested in developing or porting your app to work with My Cloud EX4? Contact
us at Developer@wdc.com to get more details.
Advanced Features
My Cloud EX4 comes complete with a full suite of advanced features to power your
home or office.
Volume virtualization using iSCSI targets
Manage storage over long distances and transfer data over LANs, WANs or the
Internet by creating a Storage Area Network (SAN). My Cloud EX4 allows you to
create and manage iSCSI targets, similar to a local hard disk drive, that is
accessed over a network rather than locally. The iSCSI target is protected by
the underlying RAID structure of the My Cloud EX4 server.
Jumbo frame support
My Cloud EX4 supports jumbo frames up to 9000 bytes. These large IP frames are
used to increase performance over supported networks. Increases in data transfer
speeds only occur if every device on your network supports jumbo frames.
Link aggregation and failover support
Combine multiple network connections to increase data transfer past a single
connection and provide redundancy in the event of a failed connection. This is
also known as bonding, and refers to the use of two LAN NICs present in your NAS
and two cables connected to your router simultaneously, improving reliability.
iPv6 ready
Supports the latest revision of the Internet Protocol.
UPS support (USB and network)
Provides extra protection from loss of power via USB or network.
USB UPS: A supported UPS device that is connected to My Cloud EX4 via USB cable
can detect a power loss and gracefully shut down power. UPS devices that have
been tested to work with My Cloud EX4 can be found here.
Network UPS: Network UPS devices can be used when there is a single UPS device
and multiple My Cloud EX4 units. One My Cloud EX4 can act as a "Network UPS
server" and connect to the UPS device via USB or network (depending on the
device). The network UPS server obtains UPS information and relays it to the
other client" My Cloud EX4. Network UPS devices that have been tested to work
with My Cloud EX4 can be found here.
Real-time resource monitors
Provide up-to-date information on My Cloud EX4 resources, including CPU
percentage, network utilization and RAM usage.
Volume encryption with boot-up password
Prevent unauthorized access to your data by creating a boot-up password for your
drives.
Virtual volumes
Simplifies scalability by allowing you to map iSCSI targets on other network
storage devices and present them as shares on your My Cloud EX4 device.
SNMP
Simple Network Management Protocol, a protocol for managing devices on a
network, allows My Cloud EX4 to be used in a managed environment. IT
administrators who need to monitor multiple network devices, including My Cloud
EX4 via SNMP should download the document available here.
Advanced Backup
My Cloud EX4 provides multiple options to secure your data from loss.
ElephantDrive
Amazon S3
Amazon S3 Backup and Restore feature allows you to back up data directly to your
Amazon S3 account. Amazon S3 gives you peace of mind when used as an offsite
backup, should anything happen to the data stored on your My Cloud EX4.
Back up, your way
Protect your data with remote backup to another My Cloud EX4, integrated cloud
backup or local LAN/WAN backup. PC users, WD SmartWare Pro offers options for
how, when and where you back up your files for up to ten computers. Mac users,
utilize all the features of Apple Time Machine backup software to protect your
data.
My Cloud EX4 comes complete with business-ready features for your office.
User management/group management
Give users access to My Cloud EX4. Easily create groups and give individual
access to those groups.
User/group quotas
Manage the amount of storage users/groups have access to.
Microsoft Active Directory support (2003/2008/2012)
Take advantage of centralized account management to reduce overhead and IT
spending. Add My Cloud EX4 to your Active Directory (AD) server for simplified
and centralized management, as well as easy access for employees with one set of
domain accounts. Employees can use a single account to access various services
with ease.
Distributed File System (DFS)
Connect My Cloud EX4 to a Microsoft server using DFS SMB file shares.
Energy-Saving Features
Disk spin-down
Set disk spin-down after as little as 10 minutes, saving runtime energy.
Wake-on-LAN
Use WD Quick View to wake My Cloud EX4 without having to physically push a
button.
Automatic power recovery
This feature automatically restarts the My Cloud EX4 from an unexpected
power-failure shutdown.
Scheduled power on/off
Set your own customized schedule to power on your My Cloud EX4 on a daily basis
to save power when not in use.
Advanced Saving
File server
Serves as a shared space for PC and Mac computer files.
FTP server
Fully featured FTP server to manage the transfer of files from My Cloud EX4 to a
client with the following capabilities:
FTP bandwidth restriction (upstream/downstream)
IP address block (block access from undesired IP address)
IP address block time limits
Anonymous FTP
Secure FTP support
Support File eXchange Protocol (FXP)
P2P download server
Utilize popular Peer-2-Peer services to download torrents.
Http download server
The built in HTTP download server allows you to download files directly from the
web to My Cloud EX4.
Back up server
The My Cloud EX4 back up server is designed with flexibility in mind. Designate
a back up to or from a connected USB drive or internal volumes.
Specifications
Product Specifications
Interface Gigabit Ethernet x2, USB 3.0 x2
Physical Specifications
Capacity 12 TB
Physical Dimensions
English
Height 8.21 Inches
Depth 8.67 Inches
Width 6.30 Inches
Weight 12.80 Pounds
Metric
Height 208.60 mm
Depth 220.20 mm
Width 160.1 mm
Weight 5.80 kg
Environmental Specifications
Temperature (English)
Operating 32 F to 95 F
Non-operating -40 F to 158 F
Temperature (Metric)
Operating -0 C to 35 C
Non-operating -40 C to 70 C
Electrical Specifications
Current Requirements
Power Dissipation
AC Input Voltage 100-240 VAC
AC Input Frequency 50-60 Hz
Compatibility
Operating System
Compatibility Windows/Mac
Compatibility
Windows 8.1 or earlier, Windows 7, Windows Vista, Windows XP (SP3) operating
system; Mac OS X Mavericks, Mountain Lion, Lion and Snow Leopard operating
systems; DLNA/UPnP devices for streaming; Internet connection for remote access.
Package Includes
Four-bay personal cloud storage
Ethernet cable
Power supply and cable
Quick Install Guide