0B31076 WD Ultrastar SSD1600MR 500GB SAS 2.5" Server SSD

High-Performance 2.5-inch SAS Enterprise SSD for write-intensive server storage with the 0B31076

The 0B31076 is a 2.5-inch hot-swap SAS enterprise SSD engineered for consistent performance under sustained write pressure in modern server and storage platforms. Using MLC NAND with an enterprise controller and SAS dual-port connectivity, it aligns with high-availability backplanes where predictable latency and fault-tolerant paths are mandatory.

Architecturally, the 0B31076 targets mixed read/write virtualization datastores and write-intensive database tiers by balancing sequential throughput with strong 4K random IOPS behavior. Its endurance profile of 3.2 DWPD over 5 years supports logging, caching, and metadata-heavy workloads, while SED hardware encryption helps enforce data-at-rest requirements without adding CPU overhead. Hot-swap serviceability enables rapid replacement in dense racks, reducing maintenance windows and supporting 24x7 operations.

Why Choose the 0B31076?

The 0B31076 provides a practical density-to-performance ratio for SAS infrastructures that prioritize uptime, controlled latency, and simplified lifecycle management. With enterprise reliability characteristics and endurance suitable for continuous write streams, the 0B31076 scales cleanly from single-node servers to clustered storage shelves where consistent behavior across drive populations is critical.

WD designs enterprise SSDs with a focus on sustained workloads, firmware stability, and platform interoperability aligned to data centre standards. The result is storage that integrates predictably into SAS server ecosystems while supporting security, serviceability, and long-term operational planning.

Key Applications:

• Write-intensive databases
• Transaction logging
• Read/write caching tiers
• Virtualization VM datastores
• Always-on server storage

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your deployment and an extended warranty up to 6 years to strengthen long-term infrastructure planning for the 0B31076 in enterprise environments.