Product Highlights
Create Your Personal Cloud Storage
Access your files from anywhere on any computer or
on iOS and Android smartphones and tablets with
the free mydlink™ Access-NAS app
Stream, Store, and Backup
Watch HD entertainment, manage your files, and
back up your most important data securely
More Than Just a Network Attached Storage
Built-in smart library allows you to effortlessly
organise your music and photos. Surveillance Center
allows you to create a surveillance network with
mydlink-enabled cameras without complicated setup
ShareCenter™+ 4-Bay Cloud Network Storage Enclosure

Create your own personal cloud with the DNS-340L ShareCenter+ 4-Bay Cloud Network Storage
Enclosure - an easy-to-use solution for accessing, sharing and backing up your important data.
Cloud-Enabled with mydlink Services
Multiple RAID options allow you to keep all of your business or personal data safely stored and
• Remotely manage data or built-in applications from
protected, and still have it at your fingertips with this sleek, high-performance network storage
anywhere using the mydlink mobile device app or
on a PC through the mydlink portal
• Simplified setup through the mydlink portal with
D-Link Zero Configuration technology
Flexible, Versatile and Reliable Network
With an extensive range of hard drive modes (Standard, JBOD, RAID 0, 1, 5, 10, 1+0), users can
• Four easy-to-load hard drive bays accept any
capacity 3.5” SATA internal drive
choose the configuration best suited to their needs. Standard mode creates two separately
• Multiple RAID types for a wide range of storage
accessible hard drives. JBOD combines both drives to create a single, easy to use volume. RAID
options (JBOD, RAID 0, 1, 5, 10, 1+0)
0 combines both drives in a “striped” configuration, which provides maximum performance.
• Supports iSCSI protocol for consolidation of storage
RAID 1 creates a copy of your data on both drives, providing maximum protection. RAID 5
over IP protocol
combines space from three of your hard drives and uses the fourth drive as a parity drive. RAID
• Hot Swap feature enables replacing a failed hard
10 protects data against loss of non-adjacent disks and uses the disk striping technique to
drive without having to power down or reboot
speed up operation when retrieving data from disk storage. The DNS-340L is hot swap enabled
• One USB 3.0 and two USB 2.0 ports to connect
meaning you can easily replace a failed drive and your data will automatically be copied to the
additional external storage or a multifunction printer
new drive, allowing the ShareCenter+ to return to its full level of protection and ensuring your
files remain safe.
• Faster, more powerful hardware and add-on
software features provide a streamlined solution
The DNS-340L supports the iSCSI protocol for data transfer over local networks. Have high-
• Dual Gigabit Ethernet connectivity provides
speed, secure access to your ShareCenter+ across multiple servers and virtual machines, with
high-speed network transfers with support for
redundancy protection to keep your shared data available even when unexpected failures
combining interfaces for faster throughput
occur. The iSCSI protocol provides a fast, secure, low-cost alternative to traditional fibre
Media Streaming
channels by utilising existing IP network infrastructure. Ideal for networks running multiple
• DLNA Certified media server
application servers which require centralised storage, the DNS-340L’s iSCSI feature helps you
• iTunes media server
manage your business storage needs more effectively and efficiently, while saving costs on
Backup Options
dedicated network infrastructure.
• Feature-rich backup software suite
• Supports local, remote, USB, and cloud backup
• Supports Apple Time Machine

ShareCenter+ 4-Bay Cloud Network Storage Enclosure
Share Your Files from Anywhere
Stream Digital Media With a Built-in Media Server
By setting up a mydlink account and accessing the secure portal, users can Back up your digital media files to the ShareCenter+ for safekeeping, and
download and upload files, delete files/folders from their storage device and enjoy the benefits of the built-in DLNA Certified UPnP AV media server.
check the status of their ShareCenter+ remotely. With the mydlink Access-
Stream digital content to compatible media players such as the PlayStation
NAS app available for iPhone and iPad, or Android smartphone and tablet, 3, Microsoft Xbox 360/One or directly to a smart TV. You can also enjoy photo,
users can view photos and stream music or videos from their mobile devices. music and video streaming remotely through mobile devices.
Files can be downloaded from a storage device to a mobile device to send
on or watch later. Music, movies and photos can also be uploaded to the More Than Just a Network Attached Storage
ShareCenter+ and backed up, meaning that users won’t run out of space on The DNS-340L includes smart library applications that allow you to organise
their smartphones or tablets.
your music and photos effortlessly. Music Center allows you to manage your
music collection with integrated music player and Apple AirPlay support
mydlink Access-NAS app
whilst Photo Center lets you create albums and manage photos, and share
through social networks such as Facebook, Picasa and Flickr. Surveillance
View photos and stream music and videos
Center gives you the ability to set up a comprehensive surveillance system
from your iPhone and iPad, or Android
with mydlink-enabled cameras without complicated setup. Additional third
smarphone and tablet. Download files from
party add-on applications are available to allow you to do even more with
your storage device from wherever you are to
the DNS-340L.
view later. Upload music, movies and photos
to your ShareCenter+ and back them up, so
you never lose any previous files or run out of
space on your smartphone or tablet!
The ShareCenter+ 4-Bay Cloud Network Storage Enclosure includes a web
enabled file server which allows you to download your documents, photos,
and other multimedia files from wherever you are. Once configured, simply
USB 3.0 Port
log into your ShareCenter+ using the friendly web user interface to view a list
One-touch Copy Button
of available files.
Power Button
Easy Installation and Setup
The DNS-340L can accept 3.5” internal SATA hard drives up to 6 TB1, and
installing drives is as simple as popping the top, attaching the hard drive
holders and then sliding them into place. Remove the top to access the
drive bays, then just slide in your storage drives into place and you’re ready.
USB ports on the front and back of the ShareCenter+ can be used to attach
a multifunction USB printer, an Uninterruptible Power Supply (UPS), or an
external USB storage drive to use with the one-touch backup function.
Gigabit Ethernet Ports
Combined with a D-Link Cloud Router, the DNS-340L can also take advantage
Reset Button
of Zero Configuration Setup. Zero Configuration technology greatly simplifies
the configuration of your DNS-340L. Simply choose the RAID type you need
USB 2.0 Ports
and Zero Configuration will do the rest for you.
Technical Specifications
• IEEE 802.3
• IEEE 802.3ab
• IEEE 802.3u
• PnP-X
• USB 3.0
• Bonjour
• DHCP Client
• WebDAV

ShareCenter+ 4-Bay Cloud Network Storage Enclosure
Supported Hard Drive Types
• 3.5” Internal SATA I/II – Supports hard drives with
capacities up to 6 TB1
• Two 10/100/1000 Gigabit Ethernet ports
• Two USB 2.0 host ports
• One USB 3.0 host port
• Power
• Power
• LAN (on LAN port)
• HDD 1, 2 , 3, 4
Disk Management
• Multiple hard drive configurations:
• Hard drive format: EXT4
• Standard
• Scandisk
• S.M.A.R.T.
• RAID 0, 1, 5, 10
• Supports Advanced Format HDDs
• RAID migration from:
• Supports AES based volume encryption
• Standard to RAID 1
• Support HDD hot swappable
• Standard to RAID 5
• Raid 1 to RAID 5
Account Management
• User account management
• Network access management
• Group account management
• ISO mount management
• User/Group quota management
• mydlink Account management
Download Management
• HTTP/FTP scheduled downloads
• Peer-to-peer (P2P) downloader
Backup Management
• Scheduled backup from PC to NAS
• Apple Time Machine support
(D-Link ShareCenter+ Sync)
• USB backup
• Scheduled local backups
• Cloud backups (Amazon S3, Dropbox, D-Link Vault)
• Scheduled remote backup
Device Management
• Browser support:
• E-mail notifications
• Internet Explorer 7 or higher
• SMS notifications
• Mozilla Firefox 3 or higher
• System/FTP log
• Apple Safari 4 or higher
• Print Server Functionality
• System Setup Wizard (Win / Mac)
• System Service Management
• D-Link Storage Utility (Win / Mac)
• Syslog Server/Syslog Client
Power Management
• Power saving mode
• Smart Fan control
• Auto power recovery
• D-Link Green Ethernet
• Scheduled power off
Remote File Sharing
• Web file server
• Mobile device access
• FTP server
• mydlink portal access
• WebDAV
File Sharing
• Max. User accounts: 256 users
• Max. concurrent Samba connections: 64 connections
• Max. Group accounts: 32 groups
• Max. concurrent FTP connections: 10 connections
• Max. shared folders: 128 folders
USB Port Support
• Print Server
• External storage device
• UPS monitoring
Media Streaming
• UPnP AV Server
• Support Sonos Digital Music System via Samba
• Support PS3 / XBOX 360/One
• iTunes Server
• Support UPnP AV > 4GB
• Audio Streamer (icestation)
• Comply with DLNA HNv1.5
• My Music (Music Center)
• Supports Logitech Squeeze Center
• My Photos (Photo Center)
Cloud Service-mydlink Portal Web Access
• Remote Files Access through Web Browser
• Browse, Upload/Download, and Manage File/Folders
• Redirect to NAS Device UI for the Access of NAS Applications
• Email Notification to Registered mydlink Account
• Supports Zero Configuration (requires mydlink-enabled router)

ShareCenter+ 4-Bay Cloud Network Storage Enclosure
Cloud Service through mydlink Access-NAS
• Ability to Access Content from Mobile Devices
• Browse, Upload/Download, Open, and Manage File/Folders
• View Photo and Playback Multimedia Files
• Access to Media: Streaming for Music, Photo Galleries
• Content Classification : Classify Contents by “Photo, Music, Video, and Document”
• Supports iOS, Android
Built-in Applications
• My Files (Web File Server)
• My Music (Music Center)
• My Photos (Photo Center)
• My Surveillance (Surveillance Center)
My Files
• Access, and Manage (Copy, Move, Delete, Rename, zip/
• Open Files on Web Browser or from PC’s Default
unzip) Files through Web Browser
• Share Files to Social Network (Facebook, Picasa, Flickr)
• Shows File Properties
My Photos
• Generates Photo Library, and Sort by All Photos, and
• Views Photos through Cooliris
by Timeline
• Slideshows
• Creates Albums and Manage Photos
• Supports AirPlay
• Share Photos to Social Networks (Facebook, Picasa,
• Shows and Adds GPS information of Photos
My Music
• Generates Music Library, and Sort by All Tracks,
• Integrates Music Player
Albums, Artists, and Genres
• Supports AirPlay
• Supports Playlist
My Surveillance
• Camera Auto Installation
• 4-channel Synchronous Playback
• 4-Channel Motion JPEG, MPEG4 or H.264 Recording
• Recording Type : Record by Schedule, Manual Record
• Audio & Video recording in Synchronization
• E-map Support
• Auto Recycling Recording
• Backup Recorded Video
• 4-channel Live Video
Add-ons Applications
• Multilingual Language Package
• aMule
• Photo Center (Gallery2)
• phpMyAdmin
• Blog (Wordpress)
• phpBB
• Audio Streamer (icestation)
• Joomla
• Logitech Squeeze Center
• Transmission
• AjaXplorer
• 185 x 146 x 217.4 mm (7.28 x 5.74 x 8.5 inches)
• 1.57 kg (3.46 lbs)
• External DC 12 V / 3 A switching power supply
Power Consumption
• Normal Mode: 57.3 W
• Sleep Mode: 23.2 W
• Operating: 0 to 40 ˚C (32 to 104 ˚F)
• Storage: -20 to 70 ˚C (-4 to 158 ˚F)
Operating Humidity
• 0% to 90% non-condensing
• CE
• IC
1 Maximum capacity may change as hard drive technology develops. Please refer to for the latest hard drive compatibility information.
For more information:
D-Link European Headquarters. D-Link (Europe) Ltd., D-Link House, Abbey Road, Park Royal, London, NW10 7BX.
Specifications are subject to change without notice. D-Link is a registered trademark of D-Link Corporation and its overseas subsidiaries.
All other trademarks belong to their respective owners. ©2014 D-Link Corporation. All rights reserved. E&OE.
Updated November 2014