0B34900 WD Ultrastar DC SS300 7.68TB SAS 2.5" Server SSD

High-Performance 2.5in Datacenter SAS SSD featuring secure hot-swap storage with the 0B34900

The 0B34900 is a 7.68TB 2.5in SAS enterprise SSD engineered for server boot volumes and read-intensive tiers where predictable latency and continuous availability matter. Designed for SAS backplanes and hot-swap serviceability, the 0B34900 integrates cleanly into standard rack server and storage enclosures to modernize mixed fleets without changing host platforms.

Built on TLC NAND with an endurance profile of 1 DWPD over 5 years and rated to 14,000 TBW, the 0B34900 balances capacity, longevity, and efficiency for virtualized infrastructures and application clusters. SAS connectivity supports robust multipath and expander topologies, while performance up to 2100 MB/s read and 1250 MB/s write, plus 4K IOPS up to 400k read and 85k write, helps reduce boot storms and accelerate read-heavy datasets. Power Loss Protection strengthens in-flight write integrity, and the self-encrypting design supports 256-bit AES with Instant Secure Erase for controlled decommissioning.

Why Choose the 0B34900?

The 0B34900 delivers a strong density-to-performance ratio for datacenter SAS environments that prioritize operational continuity, standardized hot-swap workflows, and secure lifecycle handling. With 24/7 duty alignment, high MTBF expectations, and enterprise data-protection features, the 0B34900 is positioned for scalable rollouts across virtualization hosts, converged nodes, and storage shelves where SAS interoperability is a deployment requirement.

WD engineers its Ultrastar datacenter media for consistent behavior under sustained load, validating firmware, endurance, and error-handling to enterprise reliability targets and common rack-level service models. The platform focus supports modern datacenter standards for secure storage, predictable power behavior, and long-term fleet manageability.

Key Applications:

• Server boot and OS volumes
• Read-intensive application tiers
• Virtualization hosts and VDI
• SAS backplane storage refresh
• Secure 24/7 datacenter operations

At Happyware - Server Hardware you benefit from non-binding offers tailored to your rollout and compatibility requirements, enabling efficient procurement planning for 0B34900 deployments. For long-lived infrastructure refresh projects, an extended warranty up to 6 years provides additional investment security.