What is the factory default file system for Transcend products? Category : Specification / Capacity / Performance The factory default file system is determined by the product category, series, and storage capacity, as shown in the table below. Is the answer helpful? Related Why do files occupy more disk space when saved to flash drives/external hard drives/solid state drives? How to install SSD Scope and export S.M.A.R.T data ? How do I use the new StoreJet on my Mac? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started