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SnapServer XSR 40
eXpand and Sync Rack-mount NAS

SnapServer XSR 40

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Built upon the award winning GuardianOS, the SnapServer XSR 40 offers enterprise class management and data protection features, all in a 1U rack-mount form factor. Ideal for file sharing, backup and remote access the SnapServer XSR 40 supports SATA-II hard drives and is scalable up to 240TB. The SnapServer GuardianOS includes DynamicRAID for seamless storage expansion by adding or replacing hard drives as capacity requirements change. In addition, all SnapServer storage volumes can grow or shrink dynamically within the storage pool without IT intervention, preventing costly provisioning errors and unnecessary upgrades.

With both block and file level access, the XSR 40 has cross-platform compatibility with Windows, Linux, UNIX and Macintosh systems. GuardianOS includes additional data protection features such as high performance snapshots, direct backup to RDX, BitTorrent Sync™ and optional data replication.

Protect your data and let your storage grow seamlessly as capacity needs change with the SnapServer XSR 40 and DynamicRAID.

With This Product You Can...

  • Protect and store data with DynamicRAID, offering simple expansion and volume management
  • Share and access data anywhere across Windows, UNIX/Linux, Macintosh, iOS and Android Platforms
  • Protect and recover your data with snapshots and replication
  • Replicate or Sync data between a central location and one or more remote locations
  • Backup to RDX media, disk, or LTO tape

About the SnapServer XSR Series

SnapServer XSR is the first data storage system that integrates the revolutionary Dynamic- RAID, a standards-based technology that gives you the ability to automatically expand storage pools and storage volumes independently, optimize your data protection levels and increase capacity with zero downtime. DynamicRAID provides the flexibility you need to manage your storage infrastructure without manual intervention, so that your business can grow without interruption. SnapServer XSR is the simplest unified NAS and iSCSI SAN storage for modern business applications - from virtualized server and Microsoft Exchange environments to backup and storage consolidation. Built on the proven GuardianOS platform with integrated features like snapshots and replication, SnapServer XSR lets any business run its storage like an enterprise, at one-tenth the cost. It's storage as it should be.

  • Dynamic RAID
  • Dynamic Volumes
  • Microsoft Active Directory and UNIX NIS Integration
  • Replication with Snap EDR
  • Multi-system Management with SSM
  • BitTorrent Sync™
  • High Performance Snapshots
  • iSCSI feature for block level access
  • Expandable with optional expansion chassis
  • Backup to RDX QuikStor



DynamicRAID - Automatic Capacity Growth with Thin Provisioning

Don't limit yourself to the features of traditional RAID. With the combination of DynamicRAID and SnapServer your protection is automatically optimized for redundancy and capacity without manual intervention. Add or replace SnapServer hard drives at any time to expand existing storage pools and take advantage of drive size mismatches without wasting space.

  • Mix and match drives of different sizes to dynamically grow storage pools
  • Choose from single or dual parity protection with the click of your mouse
  • Automatically optimizes RAID levels as drives are added to the storage pool
Why You Need It...
  • DynamicRAID allows you to add storage your SnapServer DX by adding or replacing hard drives without downtime
BitTorrent Sync

BitTorrent Sync™ - Secure, Unlimited File-Syncing. No 3rd Party Cloud Required

It's time to get rid of your expensive cloud storage provider. BitTorrent Sync™ is preinstalled on the SnapServer XSR 40 series NAS. Automatically sync files between directories on geographically distributed SnapServer systems. Access those files with any BitTorrent Sync™ client, server or mobile application. There are no limits on file sizes or file transfers so you can build your own high performance private cloud that is accessible from anywhere.

  • Full encryption with secret keys
  • Incremental peer-to-peer file transfers
  • Syncing performance increases as more devices are added
  • iOS, Windows Phone, Kindle, and Android Device Support
Why You Need It...
  • Synchronize and access your files from anywhere, from any device by simply exchanging secret keys or scanning QR codes.
RDX Integration

RDX Integration - Rugged, reliable disk-to-disk backup

SnapServer administrators can take advantage of Overland Storage RDX direct to disc backup. Plug an RDX QuikStor device into the SnapServer USB ports and selectively copy data from disk-to-RDX. Utilize RDX media as a form of backup and offsite disaster recovery. Copy data and remove for remote archiving, or as an easy way to move data between devices.

  • Format RDX media directly with XFS or NTFS
  • Fast reads and writes over USB3
  • Up to 2TB per RDX cartridge
Why You Need It...
  • Quickly backup individual files and directories to removable RDX media for archiving, backup and disaster recovery
Revolutionary Volume Management

Dynamic Volume Management - Let GuardianOS Do the Heavy Lifting

Forget about provisioning. Create limitless volumes on your SnapServer and they will automatically share the available space in the disk storage pool; this means that volumes will only occupy as much space as their data requires, leaving space available to other volumes on demand. Storage volumes can also automatically grow and shrink as needed, and administrators can assign optional quotes to control volume sizes across the storage pool.

  • Create volumes without size limits
  • Dynamically grow and shrink volumes independently and on demand with no downtime
  • Grow volumes automatically by adding or replacing hard drives to increase the storage pool capacity
Why You Need It...
  • The SnapServer NAS volumes share a common storage pool and can grow or shrink on demand with no IT intervention
Unified Storage

Unified Storage - Freedom of Choice

Consolidate your storage by hosting both block and file level data on your SnapServer NAS system. Utilize common networking protocols for file sharing, collaboration and backup, or host database storage and virtualized servers on SnapServer iSCSI LUNs simultaneously.

  • File level access with SMB, NFS, AFP, HTTP, FTP protocols or block level access with iSCSI
  • Store your block and file-based data on a single SnapServer
  • Support your server consolidation and virtualization initiatives
Why You Need It...
  • Unified Storage allows you to store block and file-based data on a single SnapServer
Advanced Security

Advanced Security - Intelligence Matters

The SnapServer can provide local security for small infrastructures or join larger networks that include complex security policies. With full integration into Windows Active Directory domains, UNIX domains, and cross-compatibility for mixed security environments, the SnapServer allows you to maintain consistent permissions for users with multiple system types, with minimal intervention, across your business infrastructure.

  • Fully integrates with your existing Windows Active Directory Domain or UNIX NIS user and group database
  • Automatically stays synchronized with the full set of 30 distinct AD permission attributes
  • Windows-to-UNIX ID mapping and local permission management
Why You Need It...
  • Advanced security allows your SnapServer to fully integrate within any corporate security infrastructure
High Performance Snapshots

High Performance Snapshots - Fast File Recovery

Protect SnapServer data by taking point-in-time virtual copies of the filesystem. Snapshots in GuardianOS are filesystem aware and are optimized to minimize write performance penalties. Recover files as needed by browsing mountable snapshot volumes. When properly implemented, snapshots enable faster operational recovery with little IT intervention. Snapshots also allow for flexible test environments without putting your critical data at risk and without the need to do a complete volume copy of the data to test applications under development or for piloting purposes.

  • Create snapshots volumes to track changes on thinly provisioned SnapServer data volumes
  • Mount snapshot volumes for drag-and-drop recovery of files
  • Unique snapshot implementation decreases write performance penalty
Why You Need It...
  • Protect from accidental file deletion and automatically track previous file states for fast file reversion
Expansion - to 288TB and Beyond

Expansion - to 288TB and Beyond

Grow your SnapServer storage pools by adding drives to existing DynamicRAID sets, or expand by attaching the external, 2U, 12-bay SnapExpansion chassis. Pay as you grow without buying more storage than you need at any given time with SnapServer NAS. Scale a single SnapServer up to 240TB while maintaining simple, provisioning-free management.

  • Expand existing DynamicRAID arrays within individual chassis
  • Attach SnapExpansion chassis to scale beyond the SnapServer head units
  • Create an additional storage pool within each expansion chassis and allocate as needed
Why You Need It...
  • Expand your SnapServer storage internally by adding or replacing hard drives, or externally by attaching the SnapExpansion chassis
Replication with SnapEDR

Replication with SnapEDR - Across the Hall or Across the Globe

Prepare for disaster recovery with Snap Enterprise Data Replicator (Snap EDR). With Snap EDR you can automatically replicate files between SnapServers, Windows, Linux, UNIX and Macintosh servers. Built for globally distributed businesses, Snap EDR will ensure that your files are moved off-site safely and securely.

  • Supports byte-level incremental replication, bandwidth throttling, compression and encryption
  • Share data with the distribute feature to remotely send documents
  • Remotely backup servers across the globe from a single management interface
Why You Need It...
  • Securely and efficiently replicate files off-site with Snap Enterprise Data Replicator to protect from disaster

Technical Specifications:

Technical Specifications:
Operating System Guardian OS 7.6
Management Web-based GUI, CLI, SnapServer Manager
Network File Protocols SMB, CIFS, NFS, AFP, HTTP, FTP
iSCSI Support Included
Snapshots Included
Replication Snap EDR™
Sync and Mobile Access BitTorrent Sync
Microsoft Active Directory Support Included
VMware Support VMWare Ready
Form Factor 1U rackmount
CPU and Memory 1.8GHz processor / 1 X 2GB DDR3 800MHZ SODIMM (upgradable to 4GB)
Drive Configuration 2 x SATA or 4 x SATA
RAID Levels Traditional RAID Levels 0, 1, 5, 6, 10, JBOD / Dynamic RAID Dual or Single Parity
Drive Types Supported Enterprise SATA-II: 1TB, 2TB, 3TB, 4TB, 5TB, 6TB
Network Connectivity 2 x 1GbE Ethernet Included
USB Interface UPS, Printers, Tape Devices, RDX QuikStor
Expansion Array Supports up to 3 SnapExpansion Chassis
Expansion Array Interface SFF-8088 SAS (optional SAS HBA required)
Local Backup Interface USB 2.0
Physical / Mounting Width: 17.17 in (436 mm)
Height: 1.73 in (44 mm)
Depth: 19.25 in (489 mm)
Weight: Without Drives: 17 lbs (7.7 kg) With 4 Drives: 24 lbs (10.9 kg)
Agency Approvals IEC/EN/UL 60950, cULus
Power Power Rating: 200W, 100-240 VAC, 50-60Hz
Input Current: Max 4A (RMS) @ 115VAC, 2A (RMS) @ 230VAC
Power Consumption: 80W (steady state)
Environmental Limits Operating Environment:
Temperature: 32° F to 95° F (0° C to 35° C),
Humidity Range: 20% to 80%, non-condensing,
Shock: 6 pulses of 31G for up to 2ms,
Altitude: -50ft. to +10,000ft.

Non-Operating Environment:
Temperature: -40° F to 149° F (-40° C to 65° C),
Humidity Range: 90%, non-condensing,
Altitude: -50ft. to +35,000ft.
Standard Warranty 3 Year Level 1, Advance Parts Replacement with 24x7 telephone tech support
Supported Platforms windows   linux   apple   vmware
Certifications Windows Server 2008 R2, Windows Server 2008, Windows Server 2008 Hyper-V, Windows Server 2012, VMWare
Included Accessories US Power Cord, EMEA Power Cord, UK Power Cord, Serial DB9 to RJ-11 Adapter, Fixed Rack Rail Mounting Kit, Two 7 ft. Cat-5 Ethernet Cables, Quick Start Guide

Product Views:

Front View Front View

Rear View Rear View

SnapServer Comparison:

  SnapServer XSR 120 SnapServer XSR 40 SnapServer XSD 40
  SnapServer XSR 120 SnapServer XSR 40 SnapServer XSD 40
Operating System GuardianOS 7.6 With DynamicRAID GuardianOS 7.6 With DynamicRAID GuardianOS 7.6 With DynamicRAID
Product Summary Massive scalability, data protection and remote access Collaboration, backup and disaster recovery Large capacity storage for the desktop
Best Fit For High Scalability in mixed business environments Growth and syncing for small office environments Storage for distributed office environments
Form Factor 2U rackmount 1U rackmount Desktop
Drives Supported In Unit 12 4 4
Supports Expansion Unit Yes, up to 7 total Yes, up to 3 total No
Total Capacity Up to 576TB Up to 240TB Up to 16TB
Dynamic Volumes
Replication Optional
RAID Levels 0, 1, 5, 6, 10, JBOD / DynamicRAID Dual or Single Parity 0, 1, 5, 6, 10, JBOD / DynamicRAID Dual or Single Parity DynamicRAID dual or single parity or Traditional RAID 0, 1, 5, 6, 10
Drives Supported SAS, Enterprise SATA and SSD Enterprise SATA SATA-II
Network Connectivity 2 x Gigabit Ethernet ports (autosensing 10/100/1000Base-T, dual RJ-45 network connections); Support for stand-alone, failover, and load balancing modes; Optional: Additional quad port Gigabit Ethernet card - PCIe; Optional dual port 10 Gigabit Ethernet card - PCIe 2 x Gigabit Ethernet ports (autosensing 10/100/1000Base-T, dual RJ-45 network connections); Support for stand-alone, failover, and load balancing modes 2 x Gigabit Ethernet ports (autosensing 10/100/1000Base-T, dual RJ-45 network connections); Support for stand-alone, failover, and load balancing modes
Included Capabilities Remote Management, Replication , Snapshots, DynamicRAID, Dynamic Volumes, Unified Storage, Backup Interface Remote Management, Replication (optional), Snapshots, DynamicRAID, Dynamic Volumes, Unified Storage, Backup Interface RDX Backup, Remote Management, DynamicRAID, Dynamic Volumes, Replication*, Unified Storage, Snapshots, Backup Interface
Supported Platforms Windows, Linux, Mac, VMWare Windows, Linux, Mac, VMWare Windows, Linux, Mac, VMWare
Certifications Windows Server 2008 R2, Windows Server 2008, Windows Server 2008 Hyper-V, Windows Server 2012, VMWare Windows Server 2008 R2, Windows Server 2008, Windows Server 2008 Hyper-V, Windows Server 2012, VMWare Windows Server 2008 R2, Windows Server 2008, Windows Server 2008 Hyper-V, Windows Server 2012, VMWare


Download the SnapServer XSR Family Datasheet (PDF).

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