SSD 1.92Tb Western Digital Ultrastar DC SN640 2.5 PCIe/NVMe

IT organizations must optimize their infrastructure for the dynamic data center environment by improving storage capacity utilization for demanding new workloads, improving responsiveness of critical applications, maintaining uptime and availability, and reducing your TCO. With the advent of cloud architectures driving new on-premises data center designs using converged, hyper-converged and composable infrastructure with higher performance CPUs, traditional SATA-based storage has become the bottleneck. Whereas, NVMe-based SSDs are specifically designed to maximize flash memory performance and are widely deployed in the public cloud offering flexibility and scalability at lower costs.

The new Ultrastar DC SN640 NVMe SSD improves performance and responsiveness over the current generation DC SN630 NVMe SSD and offers capacities including 960GB, 1.92TB, 3.84TB and 7.68TB in U.2. (Gen3.1 x 4). The SN640 includes Western Digital's industry-leading 96L BiCS4 3D TLC NAND NAND controller and internal NVMe 1.3 controller that provides 5x better read performance than SATA SSDs.

The DC SN640 is a cost-optimized NVMe SSD for broad deployment in cloud / hyperscale and on-premises data centers. The SN640 includes enterprise reliability features including power loss protection, end-to-end data path protection, and a 5-year limited warranty.

The DC SN640 is offered in two resistance classes: 0.80 DW / D and 2 DW / D, each for a period of five years. The 0.80 DW / D swim lane is designed for read-intensive applications, while the 2 DW / D swim lane can be deployed for mixed-use workloads requiring higher levels of performance and endurance over the life of the drive, giving IT organizations a way to optimize the application. performance.

Highlights...

* SSD form factor: 2.5 ".
* SDD, capacity: 1920 GB.
* Write speed: 2000MB / s.
* Read speed: 3100 MB / s.
* Interface: PCI Express 3.1.