According to the news, Western Digital doubled the maximum storage capacity of several of its mobile SSD hard drives to 4TB. Previously, Western Digital’s phone SSD product line had a maximum capacity of 2TB.
The models increased to 4TB include Western Digital’s My Passport and WD_Black, and the subsidiary SanDisk’s Extreme series. This series of products have a five-year warranty.
In terms of price, the retail price of the 4TB configuration of Western Digital’s Black P50 gaming mobile SSD is US$750, with a read and write transfer speed of up to 2000MB/s.
The price of SanDisk Extreme’s 4TB configuration is $700, and the transfer speed is up to 1050MB/s. The 4TB Extreme Pro is priced at $900, and the transfer speed can reach 2000MB/s.
(Source)
