HPE 652605-B21 - HPE 146GB SAS 2.5in 10K 6G HDD

Brand: HPE | Category: Enterprise HDDs

SKU: HPE-652605-B21 | Part #: 652605-B21 | MPN: 652605-B21

Contact for Pricing — Request a Quote

The HPE 652605-B21 is a 146GB SAS 2.5-inch enterprise hard drive engineered for secondary storage tiers where capacity density takes a backseat to reliability and predictable I/O performance. With a 6 Gb/s SAS interface and sustained transfer rates capped at approximately 85 MB/s, this drive occupies a specific niche in the storage hierarchy—it is viable for backup targets and archive layers, but not for active database nodes or real-time transaction processing. The modest cache buffer typical of HPE's mid-range SAS drives of this generation means sequential workloads perform adequately, but random I/O throughput will not satisfy latency-sensitive applications. Storage architects and infrastructure teams evaluating tiered storage should treat the 652605-B21 as a cost-effective anchor for cold data paths rather than a performance workhorse.

HPE designed the 652605-B21 around the 10,000 RPM spindle speed that defined the Gen7 and Gen8 server era. Spinning faster than 7,200 RPM but slower than 15,000 RPM alternatives, this drive strikes a balance between mechanical wear and useful throughput. The dual-port SAS configuration provides redundant connectivity, allowing system administrators to configure active-active failover without sacrificing availability when a single fabric path experiences degradation. The 512-byte sector size confirms this is a conventional enterprise drive with no Advanced Format complications—integration with older storage controllers and firmware is straightforward. HPE includes the hot-plug carrier as standard, meaning the 652605-B21 slides into HPE ProLiant Gen7 and Gen8 server chassis without requiring manual bracket assembly or additional procurement steps.

Deployment of the HPE 652605-B21 (part number 652605-B21) is most common in two scenarios: first, as a secondary drive bank in multi-tier storage arrays where front-end flash or 15K SAS drives field the active workload and this drive handles overnight backups or archival verification; second, in dense 2U or 3U servers where drive count rather than individual drive speed matters. The 2.5-inch small form factor allows higher spindle density per rack unit than 3.5-inch alternatives, though capacity per spindle is lower. SysAdmins favoring HPE infrastructure appreciate that the 652605-B21 integrates seamlessly with HPE iLO health monitoring—predictive failure reporting arrives weeks before actual mechanical failure, giving teams time to schedule maintenance windows. This integration reduces surprise failures during backup windows and lowers unplanned downtime risk in environments where drives spin continuously.

When evaluating the 652605-B21 for your storage footprint, consider total cost of ownership rather than unit cost alone. The drive's proven reliability under sustained operation in HPE ProLiant environments means lower warranty claim rates and fewer replacement cycles than consumer-grade alternatives. The 146GB capacity is modest by modern standards, but teams often provision multiple units in parallel to aggregate throughput and I/O operations. HPE's certification matrix confirms compatibility with Gen7 and Gen8 servers; organizations running later-generation ProLiant hardware may encounter firmware compatibility warnings, though mechanical installation remains possible. The factory-new status of our stock ensures full warranty coverage and no prior mileage on the spindle, reducing risk during integration into production backup environments or recovery appliances.

Omnixon Global stocks the HPE 652605-B21 as part of our core enterprise HDD inventory serving data centres, AI infrastructure deployments, and hybrid-cloud backup appliances across the UAE, GCC, and into Asia-Pacific and Europe. Whether you are specifying drives for a new backup tier, replacing failed units in an active Gen7 or Gen8 deployment, or aggregating capacity for an archival refresh, we maintain competitive stock levels and technical expertise to guide selection. Request a quotation for individual units or high-volume orders; our team can advise on compatible drive carriers, firmware versions, and integration pathways specific to your HPE platform generation and storage architecture.

Performance Specifications & Interface Details

• Capacity: 146GB with 512-byte sector size, standard for enterprise SAS environments
• Rotational Speed: 10,000 RPM, balancing sustained transfer rates against mechanical wear
• Interface: Dual-port SAS at 6 Gb/s, enabling active-active failover and redundant fabric connectivity
• Sustained Transfer Rate: Approximately 85 MB/s sequential; suitable for backup and archive workflows, not latency-critical online transaction processing
• HPE iLO Integration: Predictive failure reporting and health monitoring reduce unplanned downtime in production backup environments
• Form Factor: 2.5-inch SFF with hot-plug carrier included, optimizing spindle density in 2U and 3U server chassis
• Platform Support: HPE ProLiant Gen7 and Gen8 servers; compatibility verification recommended for later generations
• Drive Status: Factory new with full HPE warranty, no prior operational history