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WD Ultrastar DC SN861 WUS6BA138PSP9X1 - SSD - Data Centre - 3.84 TB - internal - 2.5" - U.2 PCIe 5.0 x4 (NVMe) - Image 1

WD Ultrastar DC SN861 WUS6BA138PSP9X1 - SSD - Data Centre - 3.84 TB - internal - 2.5" - U.2 PCIe 5.0 x4 (NVMe)

Western Digital

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Last Updated: 28/10/2026
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Product Description

Compare today's prices on the "WD Ultrastar DC SN861 WUS6BA138PSP9X1 - SSD - Data Centre - 3.84 TB - internal - 2.5" - U.2 PCIe 5.0 x4 (NVMe)".

WD Ultrastar DC SN861 WUS6BA138PSP9X1 - SSD - Data Centre - 3.84 TB - internal - 2.5" - U.2 PCIe 5.0 x4 (NVMe)

Engineered for the most demanding enterprise environments, this WD Ultrastar DC SN861 solid state drive delivers exceptional performance and reliability for data centre applications. With a massive 3.84 TB capacity and the latest PCIe 5.0 x4 interface, it provides blistering data transfer speeds that dramatically reduce latency and accelerate workloads such as AI, machine learning, high-performance computing, and real-time analytics. Designed to handle mixed-use and read-intensive scenarios, this drive ensures your critical infrastructure runs smoothly even under continuous heavy load.

- 3.84 TB capacity in a compact 2.5-inch U.2 form factor

- PCIe 5.0 x4 interface with NVMe protocol for ultra-fast throughput

- Sequential read speeds up to 14,000 MB/s and write speeds up to 6,800 MB/s

- Random read/write performance of up to 2.5M/380K IOPS

- Advanced data protection features including power-loss immunity and end-to-end data integrity

- High endurance rating suitable for 24/7 data centre operations

- Backward compatible with PCIe 4.0 and 3.0 slots

- Firmware optimised for enterprise workloads and low latency

Trusted by hyperscale data centres, this SSD delivers the durability and efficiency your business demands.

GTIN: 619659209803

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