Products & Solutions



With nearly five decades of experience, DSI understands the complexities of enterprise-level data storage. We customize our virtual tape solutions to the precise needs of our enterprise clients to deliver unparalleled performance and reliability. The DSI400-EV0 will seamlessly integrate with your existing IT environment, or it can be paired with the DSI5100 storage arrays for maximum efficiency.

  • Add on storage capacity meets regulatory standards
  • Offers flexibility through several options for securing data
  • Easy to retrieve and restore data
  • Every system is custom built for a complicated environment
  • 128 virtual tape libraries
  • Up to 250,000 virtual tape cartridge capacity
  • Connects to fibre channel storage
  • 64,000 virtual tape cartridges per virtual library
  • High Availability
  • Failover Pairs
  • Can be paired with the DSI5100-FEM for data-at-rest encryption
  • Secure tape encryption
  • Direct attach to physical tape
  • Tape stacking/consolidation
End user capacity SAN attached
VTL Cluster (Enterprise) node
# virtual libraries 128
# virtual tape drives 1,024
# virtual tape cartridges supported 64,000
Backend physical tape FC only
Replication (w/ encryption / compression) OPTION
SecureTape encryption OPTION
Tape consolidation (stacking) * Unisys MCP Tape Stack is supported OPTION
High Availability NO
Data De-duplication NO
Open systems ISV attachment YES
OS 2200 host attachment A La Carte
MCP tape management A La Carte
MCP robotic attachment A La Carte
Processors 2 x eight core
Number of GBe Ports 4
Number of FC Ports 12
Number of SAS Input Ports 0
Number of SAS Output Ports 0
Internal storage capacity (usable) 600 GB (0)
# drives 2 x 300 GB - RAID 0
Dimensions (H x W x D): 3.40” x 17.44” x 26.80”
Weight: 57.54 lbs
Temperature / Humidity considerations: 10 - 35 oC / 10 - 80%
Heat output / cooling requirements: 4,100 BTU’s/hr
Power supply rating (self switching) 100 - 240v, 50/60hz
Power / breaker requirements - US / C 1,100w/110v/12a
Power / breaker requirements - Int'l 1,100w/240v/6.5a
Interface 12-16Gb FC Ports, 4 Target, 4 Initiators
Form Factor 2U

For more information or if you have questions about our Unisys Clearpath products and backup solutions, we're available to help.

“The DSI VTL, in combination with standard Unisys MCP tape interfaces, has eliminated the accidents waiting to happen as a result of manual intervention. We have experienced a compression in all of our backup times, allowing jobs to complete the same day that they are started. DSI’s VTL has helped us save time, which is our most precious commodity.”

Steve Jennrich, VP of Information Systems for West Suburban Bank

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  • Dynamic Solutions International
  • 373 Inverness Parkway
  • Suite 110
  • Englewood, Colorado 80112 USA