Innovative V-Nand Technology: Powered By Samsung V-Nand Technology, The 860 Evo Ssd Offers Optimized Performance For Everyday Computing As Well As Rendering Large-Sized 4K Videos And 3D Data Used By The Latest Applications Enhanced Read Write Speeds: Sequential Read And Write Performance Levels Of Up To 550Mb/S And 520Mb/S, Respectively; Random Read (4Kb, Qd32): Up To 97,000 Iops Random Read Secure Encryption: Protect Data By Selecting Security Options, Including Aes 256-Bit Hardware-Based Encryption Compliant With Tcg Opal And Ieee 1667 Windows 8/Windows 7/Windows Server 2003 (32 Bit And 64 Bit), Vista (Sp1 And Above), Xp (Sp2 And Above), Mac Osx And Linux