WD WDBWZE0320KBK-EESN, WDBWZE0000NBK-EESN, WDBWZE0080KBK-EESN, WDBWZE0240KBK-EESN, WDBWZE0160KBK-EESN Product Data Sheet

EMPOWER

PASSION.

YOUR

My Cloud™ Expert Series

NAS

Save all your valuable photos, videos, music and les
on this ready-to-go, high-performance NAS solution for
secure access to them anytime, from anywhere. Protect
your content with multiple backup options, customize
your NAS with a full suite of apps and enjoy peace of
mind knowing that we’ve put our best in it, so you can
put your best on it.

Transfer your media with blazing-fast speeds

Powered by a Marvell® ARMADA® dual-core processor so
you can transfer and stream photos, videos and music in
ultra-fast speeds.

Key features

• Store and organize all your photos, videos and music in
one safe place

• Access and share your media anywhere with our
award-winning My Cloud app

• Stream HD content to your media players, Smart TVs
and gaming consoles

• Automatically copy les from a USB or camera with the
touch of a button

Built-in reliability

My Cloud Expert Series pre-congured NAS come
populated with ultra-reliable WD Red™ NAS hard drives
for the ultimate NAS experience.

Safeguard your irreplaceable media and les

Multiple backup and RAID options help to ensure your most
valuable photos, videos, music and les are secure from
unexpected loss.

Intuitive, easy-to-use interface

The intuitive dashboard guides you through the process
of setting up users and shares, customizing system
features and monitoring your storage.

My Cloud Expert Series

Technical Specications

My Cloud EX2100 My Cloud EX4100

Interface

Drive bays

Processor

Memory

Network protocols

Network le services

Security

File system

Disk management

Power management

Remote access

User/Group management

Backup management

Media streaming

Third-party app support

iSCSI

Dimensions

Limited warranty

Available capacities

2 x 3.5 inch hard drive bays, hot swap capable, tray-less design 4 x 3.5 inch hard drive bays, hot swap capable,

Marvell ARMADA 385 1.3 GHz dual-core Marvell ARMADA 388 1.6 GHz dual-core

DHCP Client or Static IP, IPv4 and IPv6 • NTP Client • Dynamic DNS (DDNS) • Apple Bonjour and Windows Rally Jumbo frame support up

RAID migration; Hot swapping; Disk roaming; Array roaming

Schedule power on/off • Graceful shutdown on UPS low battery • UPS connection via USB or network • Wake On LAN

Automatic backup software: WD SmartWare™ Pro (for up to 10 PC users); Apple Time Machine 10.5.8+ support (for Mac® users)

Volume Virtualization: NAS can be congured as an iSCSI initiator and capable of mapping any iSCSI target of the other device to be one

Available capacities 0 TB, 4 TB, 8 TB, 12 TB

(0 TB - disk less; 4 TB - 2 x 2 T B; 8 TB - 2 x 4 TB; 12 TB - 2 x 6 TB)

Gigabit Ethernet x 2

Power inlet (DC in) x 1

USB 3.0 expansion port x 1 rear

USB 3.0 port with direct copy x 1 front

CIFS/SMBv3 for Windows, Mac OS X and Linux • AFP for Mac OS X • NFSv3 for Linux and UNIX

• FAT/FAT32 • NTFS (read and write capability) • HFS+J (case sensitive) • Linux EXT2, EXT3, EXT4

RAID: JBOD, spanning, 0/1 support

Drive Spin Up/Down (including Attached WD USB drives) • Automatic power recovery (with UPS)

Backup internal les or folders on the device to other les/folders on the NAS or attached USB

• Virtual Disk Drive (via iSCSI Initiator) • Max number of virtual disk drives supported is eight (8)

Length 8.51 in (216.10 mm)

Width 4.28 in (108.60 mm)

Height 5.82 in (147.80 mm)

Gigabit Ethernet x 2

Power inlet (DC in) x 2

USB 3.0 expansion port x 2 rear

USB 3.0 port with direct copy x 1 front

tray-less design

1 GB DDR3 2 GB DDR3

to 9K • VLAN (802.1Q) • Link Aggregation and failover for 2 Gigabit Ethernet ports

UPnP port forwarding • LLTD Link Layer Topology Discovery Protocol • iSCSI • SSH

Linux Distributed File System (DFS) • FTP/SFTP Server • WebDAV Server

Active Directory support for Windows Server 2003/ 2008/ 2012

Support following formats for externally attached USB drives

Max No. of User Groups: 64 for Samba, 200 for ADS

Max No. of Network Shares: Max No. of Network Shares: 128

Remote backups: My Cloud Expert Series to My Cloud Expert Series locally or remotely

Cloud-based backup services: Amazon S3 and ElephantDrive

Twonky media server • DLNA 1.5 certication • iTunes® Server

For the latest information on available third-party apps, visit:

wd.com/EX2100 wd.com/EX4100

CHAP authentication • iSNS (Internet Storage Name Service )

Volume Encryption (256 bit AES)

EXT4 for internal HDD

Support for mounting ISO-Image

RAID: JBOD, spanning, 0/1/5/10 + hot spare support

RAID migration: Hot swapping; Hot spare (in four disk mode); Disk

My Cloud and WD Photos™ mobile apps

My Cloud Desktop app

Max No. of Users: 512 for Samba, 800 for ADS

Quotas for groups or users

iSCSI Target • Up to 64 iSCSI Targets

virtual volume.

Populated 3 years

Unpopulated 2 years

Available capacities 0 TB, 8 TB, 16 TB, 24 TB

(0 TB - disk less; 8 TB - 2 x 4 T B; 16 TB - 4 x 4 TB; 24 TB - 4 x 6 TB)

roaming; Array roaming

Length 9.13 in (232.00 mm)

Width 6.69 in (170.00 mm)

Height 7.56 in (192.00 mm)

Western Digital, WD, the WD logo and My Cloud are registered trademarks of Western Digital Technologies, Inc., in the U. S. and other countries. WD Red and WD SmartWare are trademarks of Western
Digital Technologies, Inc. in the U.S. and other countries. Product specications subject tot change without notice. ©2015 Western Digital Technologies, Inc. All rights reserved.

4078-705150-A00 Feb 2015