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 What is the difference between internal SSDs and normal mechanical hard disks? What are the benefits of SSDs? Can I use the Transcend external HDD / SSD / high-speed USB on my PS4 or Xbox? Why is it that the backup task failed when I tried to back up with Transcend Elite, when copy-and-paste worked fine? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started