0T00839 WD Ultrastar SN100 3.2TB NVMe 2.5" Server SSD

High-Performance U.2 NVMe Enterprise SSD for Hot-Swap Server Storage with the 0T00839

The 0T00839 is a 3.2TB 2.5in U.2 NVMe enterprise SSD engineered for NVMe-capable server backplanes where predictable latency and hot-swap serviceability are mandatory. Using an NVMe architecture over PCIe connectivity, the 0T00839 reduces protocol overhead versus SAS/SATA designs, making it well aligned for read-optimised cache, tiering layers, and sustained storage-node operation under 24/7 duty cycles.

With MLC NAND and integrated Power Loss Protection, the 0T00839 is built to protect in-flight data during unexpected outages while supporting mixed virtualisation and database logging patterns that demand consistent write behaviour. Sequential throughput up to 3000 MB/s read and 1600 MB/s write enables efficient ingestion, fast cache warm-up, and responsive VM density. Endurance at 3 DWPD and 17,520 TBW supports long-term operation in high-churn tiers, while 2.0M hours MTBF targets enterprise reliability expectations. The hot-swap U.2 form factor allows maintenance without planned downtime in properly configured systems.

Why Choose the 0T00839?

The 0T00839 delivers a balanced density-to-performance profile for IT teams consolidating performance tiers into U.2 NVMe bays without sacrificing serviceability. By deploying the 0T00839 as a cache or logging device, architects can accelerate latency-sensitive transactions while maintaining scalable expansion through standard server drive carriers and established operational procedures.

WD engineering prioritises sustained enterprise workloads through conservative flash management, robust validation, and design choices that align with modern data centre standards for availability, power integrity, and predictable performance under continuous utilisation.

Key Applications:

• NVMe cache and tiering in server storage
• Database logging and journaling
• Virtualisation datastores
• 24/7 enterprise storage nodes

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment plan for the 0T00839, and you can extend the warranty up to 6 years to protect long-lifecycle storage investments.