New title: Samsung 990 PRO series welcomes expansion storm! The new 4TB version is released shockingly

Recently, Samsung announced a new product that is highly anticipated by users, and will soon launch an expanded version of the 990 PRO series solid-state drive (SSD). This new product will launch a 4TB version and is planned to be launched this fall, but the price has not yet been announced

The new solid-state drive continues the high-performance features of the Samsung 990 PRO series. It is equipped with Samsung's original main control and TLC flash memory, and takes full advantage of the performance advantages of the PCIe 4.0 interface. Compared with the previous 1TB and 2TB versions, this 4TB version has doubled the flash memory capacity and cache capacity, and is also equipped with 4GB LPDDR4 cache. In appearance, it still uses the M.2 2280 design and supports PCIe 4.0 x4 and NVMe 2.0 protocols. Users can choose whether to add a heat sink, which will not affect performance

According to data released by Samsung, the performance of this 4TB version remains consistent with the previous model. Sequential read and write speeds can reach 7450MB/s and 6900MB/s respectively, while random read and write performance are also excellent, reaching 1.4 million IOPS and 15.5 million IOPS respectively. In addition, the writing life of this solid-state drive has also been improved, reaching 2400TB, and it still maintains a five-year warranty. Even if full disk writes are performed every day, the average daily write volume does not exceed 0.33 times

Currently, the retail price of the 1TB and 2TB versions of the Samsung 990 PRO series in China They are 699 yuan and 1199 yuan respectively, while the versions with heat sinks are 799 yuan and 1399 yuan respectively. According to the editor's understanding, the newly added 4TB version will further meet users' needs for larger capacity and high-performance solid-state drives. I believe that once it is launched, it will also be welcomed by the majority of users

The above is the detailed content of New title: Samsung 990 PRO series welcomes expansion storm! The new 4TB version is released shockingly. For more information, please follow other related articles on the PHP Chinese website!