ShareCenter Pro 4-Bay 1U Rackmount Unified Storage

DNS-1550-04

  • Product Status: Phased Out
D-Link’s DNS-1550-04 is a 4-bay, 19’’ rackmount unified storage solution that enables users to safely share and back-up mission critical data. This NAS/iSCSI storage solution includes advanced features usually only found in higher-end devices: Snapshots, replication and data encryption are all included, with no need to purchase additional licenses.

Download the datasheet.

List Retailers
D-Link’s DNS-1550-04 is a 4-bay, 19’’ rackmount unified storage solution that enables users to safely share and back-up mission critical data. This NAS/iSCSI storage solution includes advanced features usually only found in higher-end devices: Snapshots, replication and data encryption are all included, with no need to purchase additional licenses.

The DNS-1550-04 also includes an intuitive user interface to ensure it can be quickly installed, and easily managed, even by users with limited IT experience.

NAS File Server

Businesses will appreciate the NAS file server in the DNS-1550-04 which takes full advantage of the accelerated performance provided by iSCSI. The web file manager provides access to files stored on the NAS to users with the appropriate credentials.

A Variety of Backup Options

The DNS-1550-04 offers several backup options which allow administrators and users to control how, when, and where their data is stored. Share files across the network or over the Internet via FTP or access them via the easy-to-use web file manager. Remote back-up enables users to keep a copy of their files on a remote NAS for a disaster recovery solution, providing extra data protection, and volume snapshots can restore a whole volume in a matter of minutes; in contrast to traditional backup schemes that can take hours. Users can also take a volume snapshot, backup to Amazon S3 cloud storage, or remotely back up to a server by using an rsync backup utility. Many third-party backup solutions like Acronis Backup & Recovery are also supported.

iSCSI for IP Networks

iSCSI offers exceptionally fast access performance thanks to block-level data transfer. iSCSI targets appear as a local drive on a client PC. Operations such as configuration, provisioning, and backup can be handled by the administrator in the same way they would be for directly attached storage. By utilising existing Ethernet technology, resulting in easier management, the total cost of ownership of storage can be greatly reduced.

Advanced Security

Account management features include the ability to manage users/groups and Read/ Write permissions. Create users, groups, and iSCSI targets with password authentication.

Share Printers and USB Storage

USB connectivity provides the option to establish a printer server, monitor a UPS, or connect USB devices such as hard drives and flash storage.

RAID for Efficiency and Redundancy

The DNS-1550-04 features 4 Serial ATA (SATA) disk drive bays supporting RAID level 0, 1, 10, 5, 6 or JBOD configurations. Administrators can quickly deploy a network storage solution using inexpensive SATA disk drives, and depending on storage needs, can add more drives as they go. Additionally, S.M.A.R.T. disk diagnostics help to ensure data integrity. Any hard drive problems that are detected can be dealt with by Predictable Data Migration (PDM) which moves data from an affected drive to a healthy drive to ensure data is not lost.

Green Features Save Energy

The DNS-1550-04 has Massive Array of Idle Disks (MAID 2.0) technology which enables significant power savings. It does this by automatically switching off disk drives that are not in active use. The DNS-1550-04 is also 80 PLUS certified. 80 PLUS certification is granted to products that have more than 80% energy efficiency at certain levels of rated load. This enables the DNS-1550-04 to run more efficiently by using less electricity, allowing it to run at a cooler temperature and with reduced operating costs.

Actual product appearance may differ from the image displayed on this page

Related Products

DGS-3200 xStack 10-Port Gigabit L2 Managed Switch
DGS-3200-10
Find out more
Full HD PoE Day/Night Network Camera
DCS-2210
Find out more
Full HD Wireless Day/Night Network Camera
DCS-2230
Find out more
HD PoE Day/Night Fixed Network Camera
DCS-3112
Find out more
HD WDR PoE Day/Night Fixed Network Camera
DCS-3710
Find out more

Technical Specifications

Networking
  • IEEE 802.3ad
  • DHCP
  • TCP/IP
  • iSCSI
  • HTTP/HTTPS
  • IPv6
  • SSH
  • SMB/CIFS
  • NFS
  • FTP
  • SNMP

Supported Hard Drive Type
  • SATA II HDD

Form factor
  • 1U

Processor
  • Intel Atom D525 Dual-Core 1.8 GHz

RAM
  • 2GB

Ports
  • 5 x USB 2.0 (1 in front, 4 in the back)
  • 2 x GbE (Wake-on-LAN support)

Device Management
  • Power Management
  • Online capacity expansion
  • Web File Manager
  • E-Mail Alerts
  • Resource monitor
  • System configuration Export/Import

Active Directory Support
  • Windows Active Directory
  • Open LDAP

O/S Support
  • Windows
  • Mac
  • Linux
  • Unix

Browser Support
  • Internet Explorer 7 or higher
  • Firefox 3.6 or higher
  • Safari 5.0 or higher
  • Google Chrome

Multi-language File Name Support
  • English, French, German, Italian, Japanese, Korean, Simplified Chinese, Traditional Chinese, Russian, Spanish

Multimedia applications
  • SqueezeCenter
  • iTunes Server
  • Firefly
  • UPnP Server

File Sharing
  • Max. User Account: 4096 (Samba)
  • Max. Group: 512 (Samba)
  • Max. Shared Folder: 512
  • Max concurrent connections: 256

Power Supply
  • 226 Watts redundant power (80 PLUS certified)
  • Input voltage: 100 to 240 V AC, 50/60 Hz
  • Input current: 1.5 – 3.5 A

General
  • Operating Temperature: 5 to 35 °C (41 to 95 °F)
  • Humidity: 10% to 85% non-condensing
  • Weight: 7.4 Kg
  • 429 x 442 x 44 mm
  • Certifications: BSMI, C-Tick, CE, FCC, UK, VCCI
Version Date Type File Size
Datasheet (English) - PDF 0.35mb Download
Storage Product Guide - PDF 2.63mb Download
IP Surveillance Product Guide - PDF 3.58mb Download
Version Description Date Type File Size
Manual (English) Manual (English) - PDF 4.38mb Download
Version Description Date Type File Size
Quick Installation Guide - PDF 1.05mb Download
This D-Link product includes software code developed by third parties, including software code subject to the GNU General Public License (“GPL”) or GNU Lesser General Public License (“LGPL”). As applicable, the terms of the GPL and LGPL, and information on obtaining access to the GPL code and LGPL code used in this product, are available to you at:
 
http://tsd.dlink.com.tw/GPL.asp
 
The GPL code and LGPL code used in this product is distributed WITHOUT ANY WARRANTY and is subject to the copyrights of one or more authors. For details, see the GPL code and the LGPL code for this product and the terms of the GPL and LGPL.
Version Description Date
Firmware 3.01 Firmware 17.09.2012 Download
Firmware 3.00 Firmware 27.04.2012 Download
Version Description Date
ShareCenterNAVI - Mac 1.9.48 ShareCenterNAVI - Mac 11.05.2012 Download
ShareCentreNAVI - Windows 1.9.48 ShareCentreNAVI - Windows 11.05.2012 Download
Version Description Date
CE Declaration CE Declaration 07.07.2011 Download
DEU_Final_Compatibility_List_RevA Compatibility List (Final) - Download
NAS/iSCSI Unified Storage Comparison NAS/iSCSI Unified Storage Comparison - Download