Western Digital has unveiled the WD Blue SN570 series of affordable M.2 NVMe SSDs. It includes models with a volume of 250 and 500 GB, as well as 1 TB.
The manufacturer does not indicate which controller and flash memory chips are used in the presented novelties, but reports that the new products support the PCIe Gen3 x4 interface and comply with the NVMe v1.4 specifications.
The declared sequential read speed of the new products, depending on the model, is from 3300 to 3500 MB / s, and the sequential write speed is from 1200 to 3000 MB / s.
Western Digital provides a five-year warranty on all WD Blue SN570 models and claims a guaranteed rewritable capacity of 150, 300 and 600 TBW respectively.
The WD Blue SN570 series drives with a volume of 250 and 500 GB, as well as 1 TB, were estimated by the company at $ 54, $ 58 and $ 110. Western Digital does not indicate the availability of new products on sale.