Samsung introduced an M.2 NVMe SSD with read speeds of 3500 MB/s and write speeds of 3300 MB/s in the same year.[67][68] In 2019, Samsung introduced SSDs capable of 8 GB/s sequential read and write speeds and 1.5 million IOPS, capable of moving data from damaged chips to undamaged chips, to allow the SSD to continue working normally, albeit at a lower capacity.[69][70][71]