Western Digital Ultrastar DC SN861 7. U.2 PCI Express 5.0 NVMe

**Summary** Engineered for minimal power consumption, the Western Digital Ultrastar DC SN861 delivers optimized efficiency and performance for enterprise mixed workloads. Featuring PCIe Gen5 speeds, it offers exceptional read performance (13700 MB/s) and write speeds (7500 MB/s), with low power consumption (5 W idle) and high IOPS (33 million for random reads, 43 million for writes). Designed for compute-intensive AI and machine learning, it supports NVMe 2.0 and OCP 2.0, ensuring low latency and high IOPs/Watt efficiency. The 5-year warranty ensures reliability for hyperscale and cloud environments. **Key Features** - PCIe Gen5 interface for high-speed data transfer - NVMe 2.0 support for optimized performance and scalability - Low power consumption (5 W idle) and high IOPS (33 million for random reads) - 5-year limited warranty for enterprise-grade reliability