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IBM Midrange System Storage Hardware Guide by Alexander Watson, John Sexton, Frank Schubert, Pablo Pedrazas, Corne Lottering, Chris Bogdanowicz, Alessio Bagnaresi, Bruce Allworth, Sangam Racherla

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New features
This chapter provides a brief description about new features that are part of controller firmware version (CFW) 7.60 and the IBM System Storage DS5020 announcement.
2.1 Full Disk Encryption capable disk drive modules (DDM)
Disk Security is a new feature introduced with the DS5000 that complements the newly available Full Disk Encryption (FDE) drives. It is supported by the latest level of DS5000 firmware (Version 7.60) and Storage Manager V10.60. This new feature can add a greater level of security to data that resides on disk.

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