Hewlett Packard Enterprise 512547-B21 Hard Disk Drive

The Hewlett Packard Enterprise 512547-B21 146GB 6G SAS 15K SFF 2.5" Dual Port Hard Drive is an enterprise-class HDD designed for HPE ProLiant servers and storage systems, delivering fast, reliable storage in data centers. With a 2.5-inch Small Form Factor, 15,000 RPM spindle speed, 146GB capacity, a dual-port SAS interface at 6 Gb/s, and hot-plug support, it supports high-availability operation in enterprise environments. The drive uses a 512n sector format and is compatible with HPE ProLiant servers and HPE storage systems. Part numbers include 512547-B21 and 512744-001. Its performance characteristics make it suitable for databases, virtualization platforms, and transaction-heavy workloads that require low latency and consistent throughput, aligning with enterprise IT infrastructures where reliable, quick data retrieval is critical.