Why doesn't the Elite "Disk Lock" function work on my CK3/S3 enclosure? Category : Specification / Capacity / Performance For the CK3/S3 enclosure to be equipped with Elite’s Disk Lock function, the following models of Transcend SSDs must be used:1. SSD370S2. SSD230S3. SSD250NIf not, the Disk Lock function may not be guaranteed. Is the answer helpful? Related Why can't my multimedia player, TV or DVD player detect my StoreJet (external-HDD)? If I use the Transcend Elite for Windows to encrypt files in my external hard drive, can I decrypt them when connecting the drive to a Mac? Why are there files in my new StoreJet (external-HDD)? What are these folders/files for? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started