Media Guide

HDSI offers a choice of recording media in many of its systems. Tape, Hard Disk Drives and Solid State Flash Memory are available. Some systems have interchangeable media cartridges that allow you to swap from one media to another, simply and quickly, at any time in the system's life. The following table gives general guidance on the main benefits of each media:

Benefit
Tape
Hard Drive
Solid State
Relative Media Cost
Low
Medium
High
Relative physical size for a given data capacity
Low
Medium
High
Removable Media for Distribution and Archive
Yes
No
No
Relative performance with severe vibration, shock or high/low temperature applied
Low
Low
High
Relative maximum data acquisition speed
Low
High
Medium
Relative maximum data download speed
Low
High
High
Fast Search to data; Fast Rewind
No
Yes
Yes
Direct File Access using computer file managers
No
Yes
Yes


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