. The 870 EVO & QVO are Samsung's latest SATA SSDs in the 870 series that boast unparalleled speed & reliability compared to HDDs that read & write date using moving parts. Accelerating all computing processes including everyday computing from booting gaming to processing heavy workloads this affordable & easy-to-install SSD series is a great choice for replacing traditional HDDs. Accelerate every Task Experience a computing environment expertly optimized for faster booting multi-tasking & high-end gaming. The 870 series boosts your computer's performance up to 3.6 times more compared to traditional HDDs* providing maximum read & write speeds up to 560 & 530MB/s respectively. The drive's Intelligent Turbo Write technology also helps maintain this peak performance for the long-term.* Comparing to the sequential read speeds of the 860 EVO 1TB & the 2.5-Inch 7200rpm HDD. Sustainable Performance For world-class product integrity & reliability the 870 series features enhanced sustained write performance up to 30%* compared to its predecessors** to ensure consistent performance throughout heavy or prolonged workloads. The 870 EVO gives you up to 2400TBW or a 5-year limited warranty & the 870QVO delivers up to 2880TBW or a 3-year limited warranty making sure you SSD experience stands the test of time.*30% improvement for EVO 21% improvement for QVO ** Compared with 860 QVO 2TB & 860 EVO 250GB Upgrade Easily Anyone can easily upgrade to a 870 series SS. Just plug in the 870 series into any PC or Laptop that supports the standard 2.5-inch SATA form factor & run the renewed migration software to upgrade your computing experience in no time. Terabyte-Level Storage With more than enough capacity the 870 series can handle 4K videos & massive 3D files with ease. While the 870 EVO is available in various sizes from 250GB 500GB 1TB 2TB to 4TB the 870 QVO being the first ever consumer terabyte SSD to offer 8TB of storage opens a new era of affordable terabyte-level SSDs through options of 1TB 2TB 4TB & 8TB..