Model

Brand

WD

Series

My Cloud EX2 Ultra

Model

WDBVBZ0040JCH-SESN

Configuration

Color

Black

Interfaces

Interface

Gigabit Ethernet
1 x Power supply (DC in)
2 rear x USB 3.0 expansion port

Hard Drive Performance

Capacity

4TB

RAID

JBOD, spanning, 0/1

Features

Features

CPU:
Marvell ARMADA 385 1.3 GHz dual-core

Memory:
1GB DDR3

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

Internal hard drives:
WD Red NAS hard drives

Expansion Ports:
2 USB 3.0 ports

System Requirements:
Windows 10, Windows 8, or Windows 7 operating system
Mac OS X El Capitan, Yosemite, Mavericks, Mountain Lion, or Lion operating systems
DLNA/UPnP devices for streaming
Router with Internet connection 

Supported Web Browsers:
Internet Explorer 10 or higher
Safari 6 or higher
Firefox 30 or higher
Google Chrome 31 or higher on supported Windows and Mac OS platforms

Network Protocols:
DHCP Client or Static IP
NTP Client
Dynamic DNS (DDNS)
Apple Bonjour and Windows Rally
Jumbo frame support up 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

Network File Services:
OS Supports
- Windows XP Home/ Pro/ 64-bit SP3+
- Windows Vista/ 7/ 8 (All versions)
- Mac OS X 10.6, Lion, Mountain Lion
CIFS/SMB for Windows, Mac OS X and Linux
Linux Distributed File System (DFS)
AFP for Mac OS X
FTP/SFTP Server
WebDAV Server
Microsoft Active Directory support

Backup management:
Remote backups: My Cloud Expert Series to My Cloud Expert Series locally or remotely
Backup internal files or folders of the device to other files/folders on the NAS or attached USB drive
WD SmartWare Pro for Windows clients
Apple Time Machine (10.5.8+) support
Cloud-based backup services
- Amazon S3
- ElephantDrive (http://home.elephantdrive.com/)
Disk sync management for the attached USB ports

Security:
Volume Encryption (256 bit AES)

Power Supply:
Input voltage: 100V to 240V AC
Input frequency: 50 to 60 Hz
Output voltage: 12V DC, up to 4A

Dimensions & Weight

Dimensions

6.75" x 3.90" x 6.10"

Weight

3.40 lbs.

Package Contents

Package Contents

NAS
Ethernet cable
Power supply
Quick install guide