The Samsung 990 PRO SSD 4TB version is now listed, priced at US$345 , and the model equipped with an aluminum radiator is priced at US$355. (currently about 2595 yuan). Samsung 990 PRO SSD 4TB version is expected to be launched soon.
According to previous reports, the 990 PRO 4TB uses Samsung’s 8th generation V-NAND technology and an improved Samsung self-developed controller, making its performance close to the theoretical upper limit of PCIe 4.0, with sequential read speeds up to 7450 MB/S per second. , with write speeds up to 6900 MB/s.
The new 4TB version also increases random read and write speeds, up to 1,600K and 1,550K IOPS respectively. The previously released 1TB/2TB had random read and write speeds of up to 1,400K and 1,550K IOPS respectively.
Samsung said that thanks to Samsung’s 8th generation 1Tb high-density NAND and excellent stacking technology, the 990 PRO 4TB adopts a single-sided M.2 design. Users do not have to worry about being unable to install a double-sided M.2 solid-state drive in the laptop or forcibly installing it. Problems such as damage to other parts.
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