Samsung previously released a 15TB drive that is the largest capacity they had. Now they created a SDD  with greater capacity and performance. it has a total space of 30.72TB with sequential read and write. It has an data transfer rate of 2,100MB and 1,700 MB per second respectively.
This SSD is designed to meet the next-generation demands, which requires higher storage.It is build with 3-bit 512GB chips and with 64-layers of V-NAND. It is not clear when the device hit the market for sale. Samsung started its manufacturing in January 2018 and expands from 800GB, 960GB, 1.92TB, 3.84TB, 7.68TB, 15.36TB. 
The device has a robust level of full write per day, means writing full 30.72TB of data and mean time failures of two millions hours.