WD My Cloud EX2 Ultra (WDBVKW0120JCH) 12TB 2-Bay NAS

Marvell® ARMADA® 385 1.3 GHz dual-core 

12TB (2x6TB WD Red NAS HDD)

(10/100/1000) 1 port 

USB 3.0 x 2

RAID 0, RAID 1, JBOD and spanning

DHCP client or static IP

NTP client Dynamic

DNS (DDNS)

Apple Bonjour and Windows Rally

Jumbo frame support

VLAN (802.1Q)

UPnP port forwarding

iPv4/iPv6

iSCSI

SSH

OS Supports:

• Windows XP Home/ Pro (SP 3)

• Windows Vista/7/8 (all versions)

• Mac OS X Mavericks, Mountain Lion,

Lion and Snow Leopard

CIFS/SMB for Windows, Mac OS X and Linux

NFSv3 for Linux and UNIX

AFP for Mac OS X

Microsoft Distributed File System (DFS)

WebDAV Server

Max users: 512 for Samba, 800 for ADS

Max user groups: 64 for Samba, 200 for ADS

Max network shares:128

Supports up to 10 concurrent CIFS connections

User/group assignment for network sharing/FTP

Quotas for groups or users

Assignment of users to multiple groups

Batch assignment of users to groups

Batch user creation

Importing users (CSV delimited format)

Remote backups:

Backup to a My Cloud EX2 or

My Cloud EX4 locally or

remotely Apple Time Machine support

Backup internal files or folders of the device

to other files/folders on the NAS

Cloud-based backup services

• Amazon S3

• ElephantDrive

Disk sync management for the attached

USB ports