High-speed PCIe Gen4x4 interface Features HMB (Host Memory Buffer) 3.0 and SLC Cache technology Shock and vibration resistant with no moving parts More than 40% faster speed than PCIe 3.0 SSDs [2TB] Sequential read speed up to 4850MB/s, sequential write speed up to 4500MB/s [2TB] 1200TBW no damage no retail box functional