Samsung 870 EVO 4 TB SATA SSD, Read Speed up to 560 MB/s, Write Speed up to 530 MB/s, Random Read Max 98000 IOPS, MKX Controller, 2400 TBW, 4GB LPDDR 4, V-Nand 5 Years Carry-in Warranty or 2400 TBW Features: The world’s favorite SSD Excellence in performance Industry-defining reliability 1.5 Million Hours (MTBF)