The largest Chinese developer of controllers and SSDs, Longsys, has presented the Foresee XP1000 solid-state drives, made in the M.2 2280 form factor with dimensions of 22 × 80 mm.
The products use the PCIe 3.0 x4 interface (NVMe 1.4 specification) to exchange data with a computer. Used flash memory 3D TLC with storage of three bits of information in one cell. No DRAM cache is provided.
The family includes models with a capacity of 256 and 512 GB, as well as 1 and 2 TB. The declared speed of sequential reading of information reaches 3500 MB / s, the speed of sequential writing is 3000 MB / s.
IOPS (input / output operations per second) for random reading and random writing – up to 327 thousand and 294 thousand, respectively.
Mean time between failures reaches 1,500,000 hours. Added support for SMART monitoring tools and TRIM commands. The manufacturer’s warranty is three years. There is no information about the estimated price.