Shulou(Shulou.com)11/24 Report--

CTOnews.com May 31, Samsung announced today that the 990 PRO flagship SSD heatsink version is available for pre-sale on Samsung China's official website. The 1TB price is 799 yuan and the 2TB price is 1299 yuan.

CTOnews.com finishing 990 PRO SSD is introduced as follows:

According to Samsung's official introduction, Samsung 990 PRO series products Samsung uses the new V-NAND technology and the new self-developed controller, which can provide ultra-high speed in the PCIe 4.0 interface. The SSD has sequential read and write speeds of up to 7450 MB/s and 6900MB/s, and random read and write speeds of 1400K and 1550K IOPS, respectively. Compared with 980 PRO, the random read and write performance of 990 PRO is improved by 55%.

According to reports, Samsung 990 PRO uses Samsung's self-developed "PASCAL" master chip, 8 nm low-power architecture, flash memory is the seventh generation of Samsung V-NAND 3bit MLC particles. In addition, this series of SSD uses TurboWrite2.0 technology, which greatly increases the SLC cache space, and the 2TB capacity version is up to 226GB. The operating current of 990 PRO is reduced to 2.2A, compared with 2.9 An of 980 PRO. In terms of efficacy, the performance per watt of 990 PRO is 50% higher than that of 980 PRO.

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