The item in this listing is a brand new sealed product in its original manufacture retail packaging. This product will come with a Minimum 1 year warranty.

• Interface

  Gigabit Ethernet x2
  Power supply (DC in) x2
  USB 3.0 expansion port x2

• CPU

  Marvell ARMADA 388 1.6 GHz dual-core

• Memory

  2GB DDR3

• Drive Bays

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

• Internal Hard Drives

  WD Red NAS hard drives

• System Requirements

  Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP (SP3) operating system
  Mac OS X Mountain Lion, Lion, Snow Leopard and Mavericks operating systems
  DLNA/UPnP devices for streaming
  Internet connection for remote access

• Supported Web Browsers

  Internet Explorer 8 or higher
  Safari 6 or higher
  Firefox 21 or higher
  Google Chrome 27 and later 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
  IPv6
  iSCSI
  SSH

• Network File Services Supported OS

  Windows XP Home/ Pro/ 64-bit SP3+
  Windows Vista/ 7/ 8 (All versions)
  Mac OS X 10.6, Lion, Mountain Lion

• Network File Services General Support

  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

• Backup Management

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

• Disk Management

  RAID: JBOD, spanning, 0/1/5 10/5 + hot spare support RAID migration:
  JBOD to RAID 1
  JBOD to RAID 5
  RAID 1 to RAID 5
  Hot swapping
  Hot spare (in four disk mode)
  Disk roaming
  Array roaming

• Security

  Active Directory support for Windows Server
  Volume Encryption (256 bit AES)

• File System

  EXT4 for internal HDD
  Support following formats for externally attached USB drives
  FAT/FAT32
  NTFS (read and write capability)
  HFS+J (case sensitive)
  Linux EXT2, EXT3, EXT4
  Support for mounting ISO-Image

• FTP Server

  Support Port Setting
  Set port range of passive FTP
  Option to report external IP in PASV mode
  Client language selection
  Anonymous FTP
  Secure FTP Support
  Support File eXchange Protocol (FXP)
  FTP bandwidth restriction (upstream/downstream)
  IP address block (block access from undesired IP address)

• Download Management

  HTTP downloads from a URL to a user specified folder on the NAS
  FTP downloads of files or folders from an FTP server to another files/folders on the NAS
  P2P Download Manager

• Power Management

  Drive Spin Up/Down (including Attached WD USB drives)
  Automatic power recovery (with UPS)
  Schedule power on/off
  Graceful shutdown on UPS low battery
  FAN Control
  Network UPS
  Wake On LAN

• Remote Access

  My Cloud mobile app
  My Cloud desktop app
  WD Photos mobile app

• User/Group Management

  Max No. of Users: 512 for Samba, 800 for ADS
  Max No. of User Groups: 64 for Samba, 200 for ADS
  Max No. of Network Shares: Max No. of Network Shares: 128
  Max concurrent CIFS connections: 10
  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)
  Importing groups (CSV Delimited Format)

• LCD Panel

  2 lines of 16 characters for status and alerts

• System Management

  System status: Device Information
  Capacity usage status for the external storage
  File category breakdown of how much video, photo, music is stored

• LCD Display Information

  IP Address of connected server (and friendly name)
  Fan monitor
  System temperature monitor
  Disk monitor
  Disk volume monitor
  Ethernet plug monitor
  Device uptime
  Capacity remaining
  Firmware version

• Alert Notifications

  Event UI message
  UI Alert (with message acknowledgment required)
  Email notice
  QuickView pop-up message
  RED LED status
  Capacity usage status for the external storage
  File category breakdown of how much video, photo, music is stored

• Network Recycle

  Support Windows CIFS
  Support Apple AFP

• System Management Features

  System/FTP Log (Syslog Client)
  HTTP/S (Web) Administration Interface (HTTP Server)
  Firmware upgrade
  Configuration backup and restore
  SNMPv2
  System Information
  CPU percentage
  RAM usage
  Network performance in MB/s

• Media Streaming

  UPnP AV Media server (Twonky)
  DLNA certification
  Support WD TV, WD TV Live, Xbox 360, PlayStation 3, Windows 8, connected TVs, Blu-ray players and digital picture frames
  iTunes Server

• Third-Party App Support

  aMule - peer to peer file sharing application
  Icecast - media streaming app
  phpBB - Internet forum application
  Joomla! - content management system
  SqueezeCenter - streaming audio server
  phpMyAdmin - My SQL administration tool
  WordPress - blogging tool and content management system
  Transmission - BitTorrent client

• iSCSI

  iSCSI Target CHAP authentication
  iSNS (Internet Storage Name Service)
  Up to 64 iSCSI Targets

• USB Port

  Support UPS monitoring
  Support External Storage device
  Support MTP (Media Transfer Protocol) and PTP (Picture Transfer Protocol)

• iSCSI Volume Virtualization

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

• Power Supply

  Input voltage: 100V to 240V AC
  Input frequency: 50 to 60 Hz
  Output voltage: 19V DC, up to 6.32A

• Temperature

  Operating Temperature: 0� C to 35�C ( 32� F to 95�F)
  Non-op Temperature: -40� C to 70�C (-40� F to 158�F)

• Dimensions

  9.13 x 6.69 x 7.56" (231.90 x 169.93 x 192.02mm)

• Weight

  7.54 lbs (3.42kg) chassis only