All stock codes associated to this product
DNS155004, DNS-1550-04, DLKDNS155004, 790069358555
DNS-1550-04 ShareCenter Pro, 4-Bay Rackmount NAS + iSCSI Storage for SMB
Overview
D-Link's DNS-1550-04 ShareCenter Pro 1U 4-Bay Network Storage device with concurrent NAS and iSCSI support, is a powerful solution for small and medium businesses looking to backup and share files over a network or provision additional storage capacity for a dedicated host machine. DNS-1550-04 offers 2xGbE ports, 5xUSB ports, RAID 0/1/5/6/10 support, Virtual Disk Drive Expansion.
Features:
- 4-bay 19 rackmount NAS and iSCSI storage solution
- Two hot swap power supplies
- Two Gigabit ports, Five USB ports
- Easy access to stored data either locally or via the Internet
- Unified NAS + iSCSI in a single solution
- Easy to use: intuitive web GUI, no IT skills required
- Cloud storage backup
- Sophisticated backup features for file protection
- Volume encryption for data confidentiality
- S.M.A.R.T. Disk Diagnostics to ensure data integrity
- D-Link Green energy-saving design
- 5 server license of Acronis backup software included
- Advance Warranty Replacement (24 Hour Cross-shipment)
Description
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.
Specifications:
Technical Specifications
Hardware
Networking: 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 Rack
Processor: Intel Atom D525 Dual-Core 1.8 GHz
RAM: 2 GB
Ports: 5 x USB 2.0 (1 in front, 4 in the back), 2 x GbE (Wake-on-LAN support)
System Management:
Drive Management:
Multiple Hard Drive Configurations: RAID 0/1/5/6/10, JBOD
MAID 2.0
SMART
Device Management
Power Management
Online Capacity Expansion
Web File Manager
E-mail Alert
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 Support
English, French, German, Italian, Japanese, Korean, Simplified Chinese, Traditional Chinese, Russian, Spanish
Multimedia Applications:
SqueezeCenter
iTunes Server
Firefly
UPnP Server
File Sharing
Maximum User Accounts: 4096 (Samba)
Maximum Groups: 512 (Samba)
Maximum Shared Folders: 512
Maximum Concurrent Connections: 256
Power Supply
Power: 226 watts redundant power (80 PLUS certified)
Input Voltage: 100-240 V (AC)
Input Frequency: 50-60 Hz
Input Current: 1.5-3.5 A
General:
Operating Temperature: 5 to 35 ºC (41 to 95 ºF)
Humidity: 10% to 85% non-condensing
Weight: 7.4 kg (16.3 lbs)
Dimensions: 429 x 442 x 44 mm (16.9 x 17.4 x 1.7 inches)
Certifications: BSMI, C-Tick, CE, FCC, UL, VCCI
