Brand new Western Digital Ultrastar DC SN640 800GB 960GB 1.6TB 1.92TB 3.2TB 3.84TB 6.4TB 7.68TB 15.36TB Ultrastar DC SN 650 7.68TB 15.36TB SSDs

Brand new Western Digital Ultrastar DC SN640 800GB 960GB 1.6TB 1.92TB 3.2TB 3.84TB 6.4TB 7.68TB 15.36TB Ultrastar DC SN 650 7.68TB 15.36TB SSDs

Here is a comparison table summarizing the key specifications of the Western Digital Ultrastar DC SN640 and Ultrastar DC SN650 SSD series, focusing on their capacities and performance:

The Ultrastar DC SN640 is optimized for mixed-use workloads, offering a balance between performance and cost efficiency, while the Ultrastar DC SN650 excels in demanding environments with high throughput and enhanced latency suitable for big data analytics and AI/ML applications.

The Western Digital Ultrastar DC SN640 and SN650 are enterprise-grade NVMe solid-state drives (SSDs) designed for data centers, offering exceptional performance, endurance, and reliability. These SSDs are part of Western Digital’s Ultrastar line, known for high-speed data access, durability, and power efficiency, making them ideal for demanding storage environments such as virtualized environments, high-performance computing, and cloud applications.

Ultrastar DC SN640

The Ultrastar DC SN640 is built to provide a balanced performance, making it suitable for mixed-use and read-intensive workloads. Available in capacities ranging from 960GB to 7.68TB, the SN640 is tailored for applications that require both speed and storage density. With sequential read and write speeds reaching up to 3,200 MB/s and 2,100 MB/s respectively, it offers quick data access, reducing latency in applications that handle large volumes of data. The SN640’s endurance and high MTBF rating make it a reliable choice for continuous, intensive workloads, while its U.2 form factor ensures compatibility with many enterprise systems.

Ultrastar DC SN650

The Ultrastar DC SN650 is optimized for even greater performance, designed for write-intensive workloads such as high-performance databases and real-time analytics. With capacities up to 15.36TB and an NVMe interface, the SN650 can achieve read and write speeds up to 6,100 MB/s and 4,200 MB/s, significantly enhancing data transfer efficiency. This drive is ideal for data-intensive applications requiring low latency and high throughput, such as artificial intelligence (AI), machine learning (ML), and high-frequency trading platforms. Its robust endurance rating ensures long-term performance, making it a reliable solution for mission-critical applications.

Conclusion

Both the Ultrastar DC SN640 and SN650 deliver the speed, capacity, and endurance needed in today’s data-driven environments. The SN640 caters to applications with balanced performance needs, while the SN650 is built for high-performance scenarios that require maximum throughput and low latency. Together, these NVMe SSDs from Western Digital provide versatile, high-quality storage solutions to meet the evolving needs of modern data centers, enhancing the capabilities of enterprise and cloud infrastructures.