0B32166 HGST Ultrastar SSD1600MM 800GB SAS 2.5" Server SSD

High-Performance 2.5in Enterprise SAS SSD for hot-swap storage tiers with the 0B32166

The 0B32166 is an HGST Ultrastar SSD1600MM 800GB 2.5in enterprise SAS SSD engineered for latency-sensitive server storage paths where consistent IOPS and deterministic behavior matter more than raw capacity. In modern CPU platforms running dense virtualization and database services, the 0B32166 supports fast OS boot, metadata acceleration, and read-intensive tiers by sustaining high 4K random read rates while keeping queue-depth response stable under contention.

Built on MLC NAND with enterprise-grade endurance, the 0B32166 targets mixed read/write transactional profiles such as database logs and hypervisor caching, where write amplification and steady-state performance are operational risks. The SAS interface aligns with dual-ported, controller-managed architectures, enabling predictable multipath integration and serviceability; as a hot-swap 2.5in drive, the 0B32166 fits standard front-bay designs for scale-out nodes and shared storage shelves. With up to 1100 MB/s sequential read and 130,000 IOPS 4K read, the 0B32166 is optimized for sustained 24x7 duty cycles rather than burst workloads.

Why Choose the 0B32166?

The 0B32166 delivers a high density-to-performance ratio for enterprise bays, combining 10 DWPD endurance with a 2,000,000-hour MTBF profile to reduce maintenance windows and unplanned replacement rates. Architecturally, the 0B32166 is a straightforward fit for SAS backplanes where resilience, hot-swap service workflows, and consistent mixed-workload performance are required at scale.

HGST designs Ultrastar SSDs with a reliability-first engineering discipline, focusing on predictable steady-state behavior, validated endurance models, and compatibility with modern data center service standards for 24x7 operation in managed storage environments.

Key Applications:

• Server boot and OS volumes
• Read-intensive caching tiers
• Virtualization datastores
• Database logs and metadata
• Transactional mixed I/O storage

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment plan for the 0B32166 and the option to extend the warranty up to 6 years, supporting long lifecycle operations and standardized spare-part strategies.