This article is from the storage FAQ part2, by Rodney D. Van Meter with numerous contributions by others.
Ten cartridges, one full-height drive. Original 10 cartridge robot.
No robotic intelligence, when one tape comes out, the robot mounts the
next tape in sequence (i.e. a kind of stacker). Button selectable to
loop back to the first tape or to stop at the end. Discontinued.
 
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