Redefining the limits for high-performance storage
Be ready for the future of mission critical workloads with the Western Digital Ultrastar DC SN861. The latest Western Digital SSD with a cutting-edge PCIe®Gen5 enterprise-class speeds, the Ultrastar DC SN861 offers exceptional performance and multiple capacities up to 7.68 TB options. With high random read speeds and low power consumption, the DC SN861 is optimized for compute-intensive AI and machine learning applications, ensuring superior read/write performance, extremely low latency, and maximize IOPs/Watt. The DC SN861 also provides a rich feature set including NVMe™ 2.0 and OCP 2.0 support, 1 & 3 DWPD, and a 5-year limited warranty, making it the ideal solution for hyperscale, cloud, and enterprise data centers.
Ready for the Demands of AI Workloads
Designed to handle compute-intensive AI and machine learning applications which require high bandwidths and low latencies.
Superior Performance and Capacity
Experience future-ready PCIe®Gen5 read/write speeds with capacities up to 7.68TB.
Designed for Power Efficiency
Architected to provide heightened performance per watt, optimizing power efficiency and reducing operational costs.
Outstanding Mixed Workload Performance
High-speed random reads provide enhanced solutions at low cost for your enterprise.
Optimized for Quality of Service (QoS)
Reduce latency during mission-critical workloads, delivering consistent Quality of Service (QoS) for your applications, even under heavy workloads.
Rich Enterprise Features
Benefit from enterprise-class features such as Power Loss Protection, End-to-End Data Path Protection, and TCG security and encryption, helping ensure data integrity and security
Future-Ready Data Infrastructure
Designed to support NVMe™ 2.0, and NVMe™ MI 1.2c, along with Flexible Data Placement (FDP) and OCP 2.0 supportive, for enhanced scalability and efficiency.
- With 7.68 TB capacity, you have ample space to store a vast number of images, extensive hours of video, or a large collection of songs
- Power and energy-efficient design ensures maximum reliability for your SSD
- The write speed of 7500 MB/s enables rapid data transfer, allowing write-related tasks to be completed in seconds and significantly enhancing productivity
- Unlock ultra-fast storage access with PCI Express NVMe 5.0, pairing low latency with higher bandwidth for brisk boots
- With the remarkable reading speed of 13700 MB/s enjoy faster boot times and significantly improved overall computing performance
- Ensures fast and dependableaccess to data with non-volatile memory, maintaining consistent performance and reliability
| Brand | |
|---|---|
| Brand | Western Digital Corporation |
| Storage | |
|---|---|
| Storage Capacity | 7.68 TB |
| Drive Type | Internal |
| Drive Interface | U.2 |
| Drive Interface Standard | PCI Express NVMe 5.0 |
| Endurance (DWPD) | 1 |
| Random 4KB Read | 3300000IOPS |
| Random 4KB Write | 430000IOPS |
| Maximum Read Transfer Rate | 13700 MB/s |
| Maximum Write Transfer Rate | 7500 MB/s |
| General Features | |
|---|---|
| Mean Time Between Failures (M | 285.2 Year |
| Manufacturer | Western Digital Corporation |