| Developers: | Samsung Electronics |
| Last Release Date: | 2020/07/07 |
| Technology: | DWH |
Main article: SSD is the Solid state drive
2020: Presentation of consumer SSD drives 870 QVO
On June 30, 2020 it became known that the company Samsung officially provided a series consumer solid state drives 870 QVO SSD. Its lineup includes devices for data storage amount 1, 2, 4 and 8 Tbyte. In comparison with models of series 860 QVO in these drives the company promises a 13 percent gain of performance at the level of any read and write.
The Samsung 870 QVO SSD series is executed in a 2.5-inch form factor and uses for connection the SATA 3.0 interface with capacity to 6 Gbps. Devices are suitable for application in desktop and portable computers.
At the heart of models Samsung MKX microcontrollers and also microchips a flash memory 3D V-NAND manufactured on QLC technology (Quad Level Cell) which provides storage of four bits of information in one cell are used. Besides, at new drives existence of 1, 2, 4 and 8 Gbytes of a high-speed cache in the form of LPDDR4 standard chips is provided.
The maximum speed of a read and write declared the producer for a series of SSD drives 870 QVO is 560 and 530 MB/s respectively. Performance measures at the level of any read and write can reach 98 and 88 thousand IOPS respectively.
Samsung also specified an approximate resource of drives. For model with an amount of 1 Tbyte it makes 360 Tbyte of the rewritten information, for model with a capacity of 2 Tbyte this value is equal 720 Tbyte, for model with an amount of 4 Tbyte the total amount of the rewritten information can be 1440 Tbyte, and for the most senior model on 8 Tbyte of Samsung declares rewriting amount in 2880 Tbyte.
Models of Samsung 870 QVO SSD solid state drives with an amount of 1, 2 and 4 Tbyte already went on sale. The company estimates them at 130, 250 and 500 dollars USA respectively. It is necessary to wait for the version on 8 Tbyte till August. Samsung does not point to it the price, but we dare to assume that it will approach $1000. On new products the three-year guarantee is offered.[1]
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