SEP Tachometer - the Best Way to Save Money!

Analyze your Savings with the SEP sesam Si3 Deduplication Technology



With SEP Tachometer we provide you a flexible data analysis tool which enables you to analysis your data easily, fast and for free.

  • Install SEP Tachometer on your Windows, Linux or Mac machine.
  • Thanks to SEP Tachometer, you'll be able to analyze your local SEP sesam DataStore or any other mounted storage (even NFS shares).
  • SEP Tachometer analyzes the structure of your data and calculates potential savings using SEP sesam Si3 deduplication.
  • Results are provided in a comprehensible graphical layout, allowing you to gain a fast and easy overview of your potential data savings.


  • Potential backup storage saving
  • Total count of analyzed files
  • File size ranking
  • Statistical evaluation of file extensions
  • Statistical evaluation of file sizes by extension

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SEP sesam Si3 Deduplication
Storage space instead of redundancy

Storage-saving inline deduplication solution against the increasing flood of data

Every administrator knows when evaluating the annual comparison, double-digit growth rates are often recorded for data volumes. IDC forecasts a five-fold increase in the amount of data generated annually in the coming years. Usually, IT managers react to this by purchasing new storage capacities - and this process puts themselves offside in the long term. In addition, companies are legally obliged to regularly and reliably implement suitable data backup routines. But how remains this from possible against the background of growth scenarios without building up a complex, new IT infrastructure for it?

This is where SEP sesam Si3 deduplication comes in. Efficient Si3 inline deduplication uses variable block lengths, is high-performance and is performed simultaneously with the backup processes. There is no staging area for buffering the data. Deduplicated data consists of two elements: A pool of data blocks and a catalogue that references the pool of data blocks. This catalogue knows the original file name and the reference to the data blocks it contains. When an identical file is backed up repeatedly, only one entry is written to the file catalogue with a reference to the blocks which are already stored in the pool. The deduplication solution divides the data blocks within the file like a template. SEP sesam Si3 deduplication is the basis for bandwidth-saving replication of data between distributed company locations or data centers.

Up to 90% savings in backup storage requirements

Plug and Play with just one click

Reduction of electricity consumption and air conditioning costs

Basis for bandwidth-saving replication in distributed environments

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On Demand Webinar - SEP sesam Hybrid Backup Introduction & Live Demo

  • Functionality of Si3 Inline Deduplication
  • The numerous possibilities for securing a wide variety of environments
  • Live-Demo

Watch more On Demand Webinars

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