Taiwanese memory manufacturer A-DATA is to update its existing SSD line-up with the introduction of the recently unveiled S592 series of solid-state drives. Enclosed in a 2.5-inch box, the new S592 SSDs come in 32 GB, 64 GB, 128 GB and 256 GB capacities, featuring SATA 3.0 Gbps interface. The drives use MLC NAND flash memory chips and will likely boast not less than 64 MB of cache. The S592 drives are reported to achieve a sustained read rate at 230 MB/sec and write rate at 170 MB/sec with an impressive performance of 6,740 IOPS at sequential read and 2,851 IOPS at write. The S592 family is backed by a two-year warranty, and has already started to appear in stores, with the 32 GB, 64 GB and 128 GB models being priced at about 122 Euro, 172 Euro and 317 Euro, respectively.