In addition to the world's first 26TB mechanical hard disk and data center hard disk Ultrastar DC SN650, the consumer market has also ushered in a new flagship - WD_Black SN850X black disk, replacing the previous SN850 to become the PCIe 4.0 benchmark, the highest 4TB capacity, optional RGB faith lamp heat dissipation, speed rushed to 7.3GB/s.
SN850X black disk support PCIe 4.0, read speed 7.3GB/s, write speed 5.1GB/s, random read and write performance without public data, this is a hard disk designed for gamers and other high-performance users, low latency, support for adaptive thermal management, support for game optimization 2.0, and supporting Dashbord software.
In other aspects, SN850X black disk capacity from 1TB, there are 2TB and 4TB, of which 1TB and 2TB optional RGB lamp radiators, 4TB is not mentioned, the probability is that the double-sided PCB causes the heat sink to be incompatible.
In terms of price, the 1TB version of the SN850X black disk is $190, about 1278 yuan, listed in July, supporting Windows and PS5 hosting.
In addition to the SN850X black disk, Western Digital also released a P40 Game Drive SSD mobile hard disk, look at the name to know the game expansion, support USB 3.2 Gen 2x2, rate 20Gbps, capacity 500GB, 1TB to 2TB, also support RGB faith lamp, of which the 500GB version is priced at $120, about 808 yuan, listed in the summer.