Spot the difference – IBM XIV Gen2 vs Gen3

From Anthony Vandewerdt (Thank you) around the differences between the 2 IBM XIV Gen’s

As a child I used to love the spot the difference cartoon in the Sunday paper.
You usually had 10 differences to circle… and I could never find the last one.
Look carefully at the two machines below.  Can you spot the differences? Read on here

Leave a comment


  1. Lakshminarayan Kashyap

     /  January 13, 2014

    Nice article! That was useful information.

    Any of your articles there, that brings out functional differences between these two generations? (or if there already is, link please! 🙂 )

  2. Hi very useful info, thank you.

    Is it possible to Move data modules from gen2 to gen3 rack?


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