Overview
Ultrastar NVMe series SSDs perform at the speed of today's business needs. Enabling faster intelligence & access to critical data, these SSDs meet the growing digital demands of your business applications. Ultrastar DC SN640 offers low latency & higher bandwidth for a seamless transition away from SATA SSDs in mixed-use & read-intensive applications. This high throughput & low latency delivers high performance for deeper insights & faster results for today's data intensive applications.
  • Maximum throughput
  • Predictable throughput for high-transaction workloads
Enhanced durability Built to withstand continuous operation, the WD Ultrastar DC SN640 solid state drive offers a robust solution for continuous data processing, ensuring reliability and performance stability in demanding environments. High-speed performance With an internal data rate of up to 3100 MBps for reading and 2000 MBps for writing, coupled with a maximum 4KB random read of 473000 IOPS and write of 116000 IOPS, this SSD delivers swift data access and transfer speeds, making it ideal for high-load applications. Advanced security Equipped with a 256-bit AES encryption algorithm, the WD Ultrastar DC SN640 provides a secure storage solution, safeguarding sensitive data against unauthorized access and ensuring data privacy. Efficient operation Featuring a power consumption of just 12 watts during typical operation and 5 watts while idle, this SSD combines high performance with energy efficiency, reducing operational costs. Large capacity and endurance Offering a generous capacity of 1600 GB and an SSD endurance of 5.84 PB, this drive is capable of handling extensive data storage needs while maintaining high write performance over its lifespan.