The eventual line-up will include 128GB, 256GB and 512GB devices.
UFS (MIPI M-PHY 5.0 has a theoretical interface speed of up to 23.2Gbps per lane (x2 lanes = 46.4Gpbs) in HS-Gear5 mode.
Sequential read and write performance of the 256GB device is improved by approximately 90% and 70%, respectively, over previous generation devices.
The random read and write performance of the 256GB device is improved by approximately 35% and 60%, respectively, over previous generation devices.