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

CTOnews.com news on December 6, the Samsung 990 PRO series solid state drives listed last month are holding a promotion, which is 100 yuan cheaper than the initial price, and now the 1TB version is priced at 999 yuan and the 2TB version is priced at 2199 yuan.

CTOnews.com learned that Samsung officially released 990 PRO PCIe 4.0 SSD in August this year. 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.

JD.com Samsung (SAMSUNG) 1TB SSD solid state disk M.2 interface (NVMe protocol PCIe 4.0x4) 990PRO (MZ-V9P1T0BW) 999RMB direct link

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