Overview:
- Save Storage - deduplication ratios of 10-30x and greater
- Save Time – up to 750MB/s via CIFS and NFS (up to 1500MB/s with OST)
- Save Energy - save 60% in energy between backups
- Save Resources - easy NAS interface with auto-management
- Save Space - industry leading density
First generation deduplication
systems focused on saving storage. Nexsan and
FalconStor are redefining what you expect from a
deduplication solution by delivering an
ultra-efficient system that saves more than just
capacity. DeDupe SG is faster to save time on backup
and restore, greener to save energy between backups,
simpler to save management resources and more dense
to save space. Introducing DeDupe SG, the only
highly efficient deduplication solution. By uniquely
delivering "SG" - Speed with Green - DeDupe SG edges
out the competition in performance while offering
significant energy savings during idle times.
DeDupe SG™ is a complete,
turn-key solution with all the necessary software
and hardware leveraging Nexsan’s highly efficient
storage combined with FalconStor’s high performance
deduplication software engine (File-interface
Deduplication System - FDS). DeDupe SG represents
the next generation in data deduplication by
reducing capacity costs while greatly improving
operational efficiency.
DeDupe SG delivers performance
that is 20% to 100% faster than competitive vendors
by combining the latest high speed CPU processing
technology with Nexsan’s high speed RAID subsystem.
Not only is it faster, DeDupe SG is smarter by first
writing and storing backups on its high speed disk
cache (deduping at a later time or concurrently) so
that backup tasks are completed in a fraction of the
time.
DeDupe SG flexes its strength
as the only highly efficient deduplication storage
system. DeDupe SG doesn't just deliver speed, it
delivers green. The typical backup window is 2-8
hours a day, yet all other dedupe solutions spin
disks at full speed for the remaining 16-22 hours.
By leveraging the green efficiencies inherent to
Nexsan storage components and energy saving AutoMAID™
technology, DeDupe SG users not only get better
performance during their backups, they save energy
and reduce costs every hour the system is not in use
- 65% savings when compared to other dedupe
solutions and 95% when compared to normal disk
storage.
|
Nexsan DeDupe SG Models |
Usable Capacity (TB) |
Logical Data Capacity (TB) at 20:1 |
| DDSG-4 |
4 |
80 |
| DDSG-7 |
7 |
140 |
| DDSG-12 |
12 |
240 |
| DDSG-18 |
18 |
360 |
| DDSG-26 |
26 |
520 |
| DDSG-52 |
52 |
1040 |
| DDSG-70 |
68 |
1360 |
Advanced Features:
- Turn-Key Solution
DeDupe SG is a complete solution and includes all necessary software and storage systems, preconfigured and ready to use.
- Fast Write to Disk Cache
DeDupe SG can write and store backups on its high speed disk cache and then dedupe the data at a later time. By first writing backups to a fast disk cache, backup tasks are completed in a fraction of the time.
- Independent, High Speed RAID Subsystem
DeDupe SG has its own independent, high performance RAID subsystem that can scale up to 8GB cache and up to 8 RAID engines. With RAID tasks off-loaded to the subsystem, CPU processing power can be solely dedicated to deduplication allowing users to backup and restore faster.
- Multiple Streams/Applications Support
DeDupe SG supports multiple streams from multiple applications.
- AutoMAID™ Energy Saving Technology
Nexsan DeDupe SG offers up to 65% more energy savings with AutoMAID. AutoMAID allowing DeDupe SG to gradually slow down and turn off its drives to conserve energy yet provide near-instantaneous access to data when needed.
- Block Level Deduplication
DeDupe SG works at the block level – not the file level -providing granular data deduplication and can be used with any type of data backup.
- Standard NAS Interface
DeDupe SG utilizes a standard NAS interface for easy connectivity and management. Simply put, if you can write it to NAS, you can dedupe it and store it.
- Backup Software Compatibility
DeDupe SG works seamlessly with popular backup or archive software.
- Central Management
The management system enables administration and monitoring of all deduplication processes and services for 100s of TBs of logical data capacity. DeDupe SG systems can be accessed across any LAN, MAN or WAN.
DeDupe SG management services can be
installed on any Windows or UNIX
platform providing easy online access to
all DeDupe SG systems. From a central
interface, administrators can manage all
DeDupe SG functions including NAS
configurations, system monitoring,
replication and recovery services.
- Flexible Dedupe Exclusions
Users have the flexibility to exclude some data streams from the deduplication process. The DeDupe SG policy engine enables ‘set and forget’ deduplication management while speeding up backup operations.
- Industry Leading Density
DeDupe SG is very compact and available in many different sizes to accommodate the needs of any business:
- 4TB and 7TB usable capacity in a 5U configuration
- 12TB, 18TB and 26TB usable capacity in a 6U configuration
- 52TB and 68TB usable capacity in a 10U configuration
- RAID 6 Protection
Data in the DeDupe SG is protected by Nexsan high speed RAID 6 guarding against dual drive failures. RAID sets are automatically rebuilt using included hot spare drives.
- Replication with Global Dedupe
DeDupe SG can replicate deduped backups to another Nexsan DeDupe SG system located offsite for added data protection. DeDupe SG small office systems can also be installed at remote sites and their data replicated to a central DeDupe SG system.
- Redundant Appliances
DeDupe SG provides a "hot" stand-by DeDupe SG appliance option to ensure that users have continuous access to stored data even when the production appliance encounters an outage.
- OST and 10Gbit
Optional OST support and 10Gbit interfaces speed up the backup process even further, providing users with even smaller backup windows.
DeDupe SG Advantage:
With growing capacity needs, shorter backup windows, escalating energy costs, shrinking datacenter space, tighter budgets and the need for faster restore, IT professionals need a new kind of deduplication solution. It’s not just about saving storage anymore. It’s about saving time, energy, space and resources - a more holistic approach to storage efficiency.
DeDupe SG™ is a complete, turn-key solution with all the necessary software and hardware leveraging Nexsan’s highly efficient storage combined with FalconStor’s high performance deduplication software engine (File-interface Deduplication System - FDS). DeDupe SG represents the next generation in data deduplication by reducing capacity costs while greatly improving operational efficiency.
Save Time
 |
- 20-100% faster than competitive vendors
- Write and store backups to high speed disk cache and dedupe later or concurrently
- Independent, high speed RAID subsystem frees CPU processing power for faster backup/restore performance
- Supports multiple streams from multipleapplications
- Symantec OST and 10Gbit sup
|
DeDupe SG delivers performance that is 20% to 100% faster than competitive systems wth the ability to ingest data up to 750MB/s via CIFS and NFS protocols (up to 1500MB/s with OST).
Whereas other vendors choose a path of CPU or disk to achieve speed, Nexsan has answered the obvious question - why not both? By combining the latest high speed processor technology with Nexsan’s high speed RAID subsystem, the DeDupe SG represents the next evolution in deduplication performance.
DeDupe SG is not just faster deduplication, it’s smarter deduplication. By first writing and storing backups on its high speed disk cache (deduping at a later time or concurrently), DeDupe SG reduces the amount of time needed to backup.
Unlike other dedupe systems, DeDupe SG has its own independent, high performance RAID subsystem which can scale up to 8GB cache and up to 8 RAID engines. With RAID tasks off-loaded to the subsystem, CPU processing power can be solely dedicated to deduplication allowing users to backup and restore faster.
Moreover, DeDupe SG:
- supports multiple streams from multiple applications
- delivers industry leading restore performance for fast retrieval of files to their native format
- offers an optional “hot” standby DeDupe SG appliance for high availability

Save Energy
 |
- AutoMAID™ technology delivers speed with green by spinning down DeDupe SG storage between backups while delivering near instantaneous access to data when required
- Reduce energy costs as much as 95% when compared against normal disk storage
- Reduce energy costs as much as 60% when compared against other dedupe solutions
|
Dedupe storage is primarily a backup target used only during the backup window. The typical backup window is 2-8 hours a day, yet all other dedupe solutions spin disks at full speed for the remaining 16-22 hours.
Would you leave your car running at full speed in the driveway when not using it? Probably not. So why would you keep your storage running at full speed between backup windows? Not only is it wasting power to operate but wasting power to cool.
By leveraging the green efficiencies inherent to Nexsan storage components and energy saving AutoMAID™ technology, DeDupe SG users not only get better performance during their backups, they save energy and reduce costs every hour the system is idle.
AutoMAID operates transparently in the background and self-optimizes energy efficiency by looking for opportunities to save energy. By uniquely delivering speed with green, DeDupe SG will gradually slow down and ultimately turn off its drives to conserve power while providing near-instantaneous access to data when needed.
What this means to users is that DeDupe SG can reduce energy costs as much as 95% when compared to normal disk storage and 60% when compared to other dedupe solutions.
Replication with Global Deduplication
DeDupe SG’s integrated, data replication services create an environment where data and sites are protected against loss. DeDupe SG can replicate all or some of your deduped data to another DeDupe SG system located across any LAN, MAN or WAN. DeDupe SG small office systems can also be installed at remote sites where they will dedupe and store data locally then replicate to a central DeDupe SG system for added protection.

|
Feature |
Usable Capacity (TB) |
Logical Data Capacity (TB) at 20:1 |
|
Block-level deduplication |
 |
 |
|
Compatible with major backup software |
 |
 |
| Easy
NAS interface |
 |
 |
|
RAID-6 protection |
 |
 |
| OST
Support |
 |
 |
|
AutoMAID energy saving technology |
 |
|
| High
speed RAID subsystem |
 |
|
| Fast
write to disk cache |
 |
|
|
Flexible dedupe exclusions |
 |
|
| High
density |
 |
|
|
Backup software hosting feature |
 |
|
|
Replication with global dedupe |
 |
|
| "Hot"
standby appliance for availability |
 |
|
Save Storage
 |
- Deduplication ratios of 10-30x and greater
- Works with popular backup or archive software
- Replication with global dedupe
|
Deduplication reduces the amount of disk storage needed to retain and protect data by ratios of 10-30x and greater. By consolidating to a common, disk-based target, users can avoid creating islands of data and storage.
A single DeDupe SG system can be used for high speed backup and recovery protecting enterprise applications to include both structured data (databases) and unstructured data (files). DeDupe SG uses a NAS interface and works seamlessly with popular backup or archive software. Simply put, if you can write it to NAS, you can dedupe it and store it.
Save Resources
 |
- NAS interface for ease of deployment and management
- Intuitive configuration wizard
- Manage all local and remote DeDupe SG functions from a central interface
- Self-optimizing energy saving technology
|
Deployment and management couldn’t be easier. Simply rack the system, plug-in DeDupe SG, power up and walk through a configuration wizard to set up storage volumes and associated file systems. Connect up to eight DeDupe SG Ethernet ports to your LAN and assign them all to a single backup server or spread them across multiple servers.
With DeDupe SG, users have the flexibility to exclude some data streams from the deduplication process. The DeDupe SG policy engine enables ‘set and forget’ deduplication management while speeding up backup operations.
With a single-pane-of-glass view into the system, management is simple to learn and use. The management system enables administration and monitoring of all deduplication processes and services for 100s of TBs of logical data capacity. DeDupe SG systems can be accessed across any LAN, MAN or WAN.
DeDupe SG management services can be installed on any Windows or UNIX platform providing easy online access to all DeDupe SG systems. From a central interface, administrators can manage all DeDupe SG functions including NAS configurations, system monitoring, replication and recovery services.
Save Space
 |
Aside from delivering data reduction through high speed deduplication and power reduction through AutoMAID, DeDupe SG boasts a sizeable footprint reduction by utilizing space efficient storage arrays. DeDupe SG delivers the following usable capacity in a very compact solution:
- 4TB and 7TB in a 5U configuration
- 12TB, 18TB and 26TB in a 6U configuration
- 52TB, 68TB in a 10U configuration
|
AutoMAID™ Energy Saving Technology:
Nexsan's evolutionary AutoMAID
(Automatic Massive Array of Idle Disks) energy
saving technology transparently places disk drives
into an idle state to vastly reduce power and
cooling costs. AutoMAID delivers the cost-effecdtive
benefits of MAID 2.0 without the limitations of slow
access times and special host software.
AutoMAID is granular to an individual drive or
RAID set and offers multiple levels of energy
savings. AutoMAID is user selectable enabling users
to determine the right level of response time
performance to energy savings. AutoMAID is the first
MAID 2.0 architecture that supports VTL, full file
format D2D and standard high performance RAID
implementations.
Key Points
- AutoMAID reduces power and cooling costs
- Nexsan’s AutoMAID delivers the benefits of MAID without the limitations
- Available on Nexsan Assureon, SATABoy, SATABeast, and SATABeast Xi
AutoMAID Defined
- AutoMAID automatically reduces power consumption and heat generation on idle drives
- Trade-off between response times and power savings are user configurable
- AutoMAID behavior happens automatically and transparently to host – no software changes required
- Typical configuration settings:
- Level 1: Heads Unloaded
- 15% to 20% savings
- Sub-second recovery time
- Level 2: Heads
Unloaded, slows to 4000 RPM
- 35% to 45% savings
- 15 second recovery time
- Level 3: Stops spinning
(sleep mode; powered on)
- 60% to 70% savings
- 30 to 45 second recovery time
AutoMAID Safety Features
- In maximum power saving mode, drive spin up is sequenced to reduce power surges
- Drives automatically wake up for periodic surface scan to ensure data integrity (user configurable)
- AutoMAID has no impact on performance if left on in data-intensive server applications
- Only two simple configuration settings – "timeout" and "power savings desired"
DeDupe SG GUI - Configuration and Management:
The Nexsan DeDupe SG management system is simple
to learn and use and offers a single-pane-of-glass
view into your system. The Nexsan DeDupe SG
management system enables administration and
monitoring of all deduplication processes and
services for 100s TBs of logical data capacity.
Nexsan DeDupe SG systems can be accessed across any
LAN, MAN or WAN. The user interface is simple,
automated and intuitive minimizing the time it takes
to perform administrative tasks.
The Nexsan DeDupe management system consists of
the Nexsan DeDupe Management services that can be
installed on any Windows or UNIX platform providing
easy online access to all Nexsan DeDupe SG systems
including remote systems. From a central interface,
administrators can manage all Nexsan DeDupe SG
functions including Nexsan DeDupe SG NAS
configurations, system monitoring, replication,
deduplication and recovery services.

Example A |

Example B |

Example C |
|
DeDupe SG - 4TB Repository |
| DeDupe Appliance, 4TB Repository |
#DDSG-4 Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-4-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-4-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG - 7TB Repository |
| DeDupe Appliance, 7TB Cache, 7TB Repository |
#DDSG-7 Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-7-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-7-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG - 12TB Repository |
| DeDupe Appliance, 12TB Repository |
#DDSG-12 Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-12-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-12-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG - 18TB Repository |
| DeDupe Appliance, 18TB Repository |
#DDSG-18 Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-18-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-18-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG - 26TB Repository |
| DeDupe Appliance, 26TB Repository |
#DDSG-26 Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-26-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-26-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG - 52TB Repository |
| DeDupe Appliance, 52TB Repository |
#DDSG-52 Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-52-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-52-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG - 68TB Repository |
| DeDupe Appliance, 68TB Repository |
#DDSG-70 Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-70-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-70-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
Add-On H/A Options for DDSG12 |
| DeDupe High Availablility Add on appliance for DDSG12 |
#DDSG-12HA Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-12HA-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-12HA-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
Add-On H/A Options for DDSG18 |
| DeDupe High Availablility Add on appliance for
DDSG18 |
#DDSG-18HA Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-18HA-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-18HA-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
Add-On H/A Options for DDSG26 |
| DeDupe High Availablility Add on appliance for
DDSG26 |
#DDSG-26HA Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-26HA-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-26HA-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
Add-On H/A Options for DDSG52 |
| DeDupe High Availablility Add on appliance for DDSG52 |
#DDSG-52HA Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-52HA-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-52HA-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
Add-On H/A Options for DDSG68 |
| DeDupe High Availablility Add on appliance for
DDSG68 |
#DDSG-70HA Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-70HA-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-70HA-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG Upgrade Options - 3TB |
| 3TB DDSG Upgrade in Capacity, includes Storage & Licensing |
#DDSG-U3TB Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-U3-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-U3-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG Upgrade Options - 5TB |
| 5TB DDSG Upgrade in Capacity, includes Storage & Licensing |
#DDSG-U5TB Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-U5-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-U5-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG Upgrade Options - 8TB |
| 8TB DDSG Upgrade in Capacity, includes Storage & Licensing |
#DDSG-U8TB Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-U8-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-U8-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG Upgrade Options - 18TB |
| 18TB DDSG Upgrade in Capacity, includes Storage & Licensing |
#DDSG-U18TB Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-U18-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-U18-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG Upgrade Options - 28TB |
| 28TB DDSG Upgrade in Capacity, includes Storage & Licensing |
#DDSG-U28TB Call for Pricing Toll Free:
1-800-663-5523 |
 |
| NBD Annual Hardware and Software Support |
#DDSG-U28-NBD Call for Pricing Toll Free:
1-800-663-5523 |
 |
| 7x24 Annual Hardware and Software Support |
#DDSG-U28-7x24 Call for Pricing Toll Free:
1-800-663-5523 |
 |
|
DeDupe SG Options |
| 10GbE Optional NIC - Single Port |
#8900210 Call for Pricing Toll Free:
1-800-663-5523 |
 |
| SATABeast Second Fibre Controller (Fibre (2) and
iSCSI (2) connections with 1GB Cache) |
#CTR-018-1000 Call for Pricing Toll Free:
1-800-663-5523 |
 |
| SATABoy Second Controller (Fibre (2) and iSCSI (2) connections with 1GB Cache) |
#CTR-017-1000 Call for Pricing Toll Free:
1-800-663-5523 |
 |