Single Bulk Pack 7mm, 2.5-Inch Form Factor Drive. 7mm z-height form factor enables thin chassis design for all segments of laptop computing. Self-Encrypting Drives mitigate data breaches, comply with data protection regulations and preserve brand recognition.Self-Encrypting Drives with FIPS 140-2 certification are approved for the US and Canadian governments. Ultraportables Take advantage of a stylish, thin and lightweight design without compromising on features.