Samsung 860 QVO 1TB Solid State Drive (MZ-76Q1T0) V-NAND, SATA 6Gb/s, Quality and Value Optimized SSDVALUE OPTIMIZED SSD: Built with Samsung V NAND Technology, the 860 QVO SSD gives you huge storage, solid performance and reliability with exceptional value ENHANCED READ WRITE SPEEDS: Sequential read and write performance levels of up to 550MB s and 520MB s, respectively INTELLIGENT TURBOWRITE: Accelerates write speeds and maintains long term high performance with a larger variable buffer SECURE ENCRYPTION: Protect data by selecting security options,