Range/Series Overview
IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.The WD Ultrastar DC SN861 is a 3.84 TB solid state drive designed for data centers, delivering performance and reliability. With an internal data rate of 13,700 MBps, this drive handles heavy workloads efficiently. Featuring a 2.5-inch form factor, it is optimized for space-saving implementations without compromising performance. The drive also supports NVMe 2.0 and offers advanced features such as Power Loss Protection, ensuring data integrity during unexpected power failures. Engineered for reliability, the WD Ultrastar DC SN861 boasts a maximum operating temperature of 70°C and a minimum storage temperature of -40°C, making it suitable for diverse environmental conditions. With a mean time between failures (MTBF) of 2,500,000 hours and compliance with Open Compute Project 2.0 standards, this SSD is a choice for missions requiring high data availability and performance. The secure erase function and end-to-end data path protection enhance its appeal, providing users with confidence in data safety and longevity.
Features Summary
- Reliable performance
With an internal data rate of up to 13,700 MBps and write speeds of 7,200 MBps, this SSD delivers consistent performance suitable for demanding data center operations. - Efficient data protection
Features such as Power Loss Protection and end-to-end data path protection safeguard data throughout its lifecycle. - Wide temperature range
Operates efficiently in environments ranging from 0°C to 70°C, ensuring reliability in various conditions. - Long lifespan
With an MTBF of 2,500,000 hours, this drive is built to last, reducing the need for frequent replacements. - Compact form factor
The 2.5-inch form factor makes this drive suitable for a range of installations while delivering high performance.
Specification Summary
Product Description
WD Ultrastar DC SN861 WUS6BA138PSP9X1 - SSD - Data Centre - 3.84 TB - U.2 PCIe 5.0 x4 (NVMe)
Type
Solid state drive - internal
Interface
U.2 PCIe 5.0 x4 (NVMe)
Features
Open Compute Project 2.0, high Quality of Service (QoS), Power Loss Protection (PLP), End-to-end data path protection, Secure Erase function, NVMe 2.0
Dimensions (WxDxH)
69.85 mm x 100.45 mm x 15 mm
Manufacturer Warranty
5-year warranty