. 860 QVO IS PACKED WITH SAMSUNG'S LEADING-EDGE PERFORMANCEThe 860 QVO Solid State Drive from Samsung is the latest addition to the best-selling SATA SSD Series. The 860 QVO is specially designed for mainstream PCs & laptops. Featuring the latest 4-bit MLC V-NAND flash technology & a robust algorithm-based controller making the 860 series extremely fast & reliable SSD. Thanks to its easy to install 2.5 form factor that is just 6.8mm in height makes the 860 QVO SATA series compatible for not only desktop PCs but for laptops also giving you extreme performance in any chassis. Capacity has always come at a high cost until now!INTELLIGENT TURBOWRITE TECHNOLOGYThe 860 QVO has more consistent speeds even with heavy workloads & multi-tasking. Intelligent Turbo Write technology pushes the 860 to perform sequential writes up to 520 MB/s & sequential reads up to 550 MB/s. Samsungs 4-bit 4TB QLC SATA SSD maintains its performance levels at the same level as a 3-bit SSD by using a 3-bit SSD controller & Turbo Write technology while increasing drive capacity through the use of 32 chips all based on 64-layer fourth-generation 1 Tb V-N&..