X-bit labs has posted an indepth "HDD Roundup: 7 Hard Disk Drives with 20GB Platters".

This article covers the detailed study of almost all the latest generation hard disk drives with 20GB platters currently available. We look at both: the models with 5,400rpm as well as their faster brothers rotating at 7,200rpm. If you want to see the results of over 400 tests, then you shouldn´t miss this roundup.

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