Featuring CorePower technology, Apacer SM22P-CFast has been proved capable of protecting data from sudden power loss after conducting comprehensive testing. With firmware routines and the design of intelligent hardware architecture, SM22P-CFast ensures that all data can be stored on the NAND flash in the event of power outage. CFast™ is a crossover between the CompactFlash™ (CF) card form factor and the Serial ATA (SATA) interface. Therefore, it can replace both roles of HDDs and CompactFlash™ cards in applications requiring small form factors and harsh environmental conditions. By implementing a backup power supply that lengthens the emergent hold-on time for the controller to move all the cached data into NAND flash, the internal controlling unit of the SM22P-CFast 2.0 is engineered with DRAM for enhanced random performance without any concern over data integrity.