Samsung 870 QVO 4TB 2.5” SATA III SSD The Samsung 870 QVO comes with a 4TB Capacity. This SSD features an expanded SATA interface limit of 560/530 MB/s sequential speeds, the 870 QVO improves random access speed and sustained performance. Intelligent TurboWrite accelerates write speeds and maintains long-term high performance with a larger variable buffer. The Samsung 870 QVO 4TB SSD increases reliability up to 360 TBW (terabytes written) using a refined ECC (error-correcting code) algorithm for stable performance. Its upgrading to 870 QVO is now easier than ever for anyone with a desktop PC or laptop that supports a standard 2.5-inch SATA form factor. Simply plug in the 870 QVO into a SATA slot and let the updated migration software take care of the rest . This SSD comes with SATA 6 Gbps Interface, compatible with SATA 3 Gbps & 1.5 Gbps interfaces. It supports Trim, S.M.A.R.T., GC (Garbage Collection), WWN Support, etc. This SSD is compatible with Windows10/ Windows 8/ Windows 7/ Windows Server 2003 (32 bit and 64 bit), Vista (SP1 and above), XP (SP2 and above), MAC OSX, and Linux operating system. The new Samsung 870 QVO SSD has 03 years of warranty. Specification Key Features Capacity 4TB Form Factor 2.5-inch SATA Interface SATA 6 Gbps Interface, compatible with SATA 3 Gbps & 1.5 Gbps interfaces Sequential R/W Sequential Read Speed: Up to 560 MB/s Sequential Read Sequential Write Speed: Up to 530 MB/s Sequential Write MTBF 1.5 Million Hours Reliability (MTBF) Physical Specification Dimension 3.94" X 2.76 " X 0.27" Weight 0.19 lbs. Warranty Manufacturing Warranty 03 years warranty ..