Sequential reads/writes up to 560/510 MB/s and random reads/writes up to 95k/90k on all file types Accelerated by Micron 3D NAND technology.MTTF:1.8 million hours Integrated power loss Immunity preserves all your saved work if the power unexpectedly gets cut AES 256 bit hardware based encryption keeps data safe and secure from hackers and thieves Crucial 5 year limited warranty