Monday , March 1 2021

Wester Digital introduced a specially designed SSD drive. What is different from the competition?



Western Digital organized a stopover in Prague as part of its European tour. We were watching its new WD Black SN7500 NVMe SSD, which can also be purchased in the 2TB version. But you also have to save it. The market also includes a special heatsink (header)

This is the second generation of High Performance SSD with the designation WD Black SN750 NVMe, and is a M.2 format disk. Both are gaming laptops and game PCs. The memory capacity is 250 GB, 500 GB, 1 TB and 2 TB. The discs end up arriving in Europe, initially a version will be sold without a special refrigerator. The press conference included prices current in the North American market. It should be noted that, according to US customs, prices are free of local taxes. In other words, prices in euros will be higher.

The heat dissipation version, according to WD, has a stable working speed and temperature. This improved disc allows players to rely on high performance even in the most challenging games. Disk capacity is also very important since modern games occupy 100 GB of storage capacity. And the investment of the players in the powerful hardware is really cool.

Western Digital chose black discs for the new discs because it is a current synonym for maximum speed.

Traditional NVMe SSD drives are designed to limit their performance to an acceptable operating range to ensure high readability and write speed. However, the new WD Black SN750 NVMe SSD with a heat sink EKWB drives the heat of this limitation in practice, not in the long term.

Western Digital has added a special game mode to the software interface, and this is only for NV7 of SN750. Its inclusion limits the transition of the disk to the low-consumption mode as long as the disk is destroyed. However, this condition would never have taken place under normal thermal conditions.

Western Digital representatives have also produced comparisons of SSDs for games, but without specifying competitive models in comparison. The second generation is based on its own 3D NAND technology, the company also uses its own hardware and drivers. This is an essential factor that allows individual components to align in detail. By the way, Samsung is also moving forward.

The key factor is actually cooling, which awaits WD leadership. The new disc offers high speed sequential reading speeds (up to 3470 MB / s for 500 GB and 1 TB) and writes (up to 3000 MB / s for 1TB models). In addition, the new disc also has high data performance, where random readings reach 515,000 IOPS, and the write value at random is 560,000 IOPS (1 TB of disk).

The interesting reading and writing speeds achieve different disc capacities, with 1 TB as an ideal choice. New discs allow you to achieve system response values ​​more often at the time of accessing multiple partitions at different disk locations at the same time as other levels of play are triggered and require less time to stack the game level achieved.

We will test this disc and let you know about the results.


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