Protect your PC's hardware and personal data when you take your laptop on the road with the 850 PRO's SED technology. The drive includes an AES-256-bit hardware-based, full disk encryption engine that secures your data without performance degradation, often experienced with software-based encryption.The 850 PRO includes Dynamic Thermal Guard protection, which keeps your PC performance safe from overheating as well as monitors and maintains the drive's optimal operating temperature with a throttle feature that automatically drops the SSD's temperature when necessary to protect your data.Using its One-stop Install Navigator software, you can migrate all the data and applications from your SSD or HDD to the 850 PRO quickly and easily. The Auto Install guide navigates you through the simple three-step process.Samsung is one of the few manufacturers that actually design all the SSD components in-house and has the most experience in the SSD market. Because Samsung has intimate knowledge of every component and its parts, it can fine-tune them at each stage of development to ensure they work together beautifully. The result - enhanced performance, lower power consumption with an up to 1GBLPDDR2 DRAM cache memory and improved energy-efficiency with the three-core MEX controller.