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Small silver rectangular 2.5 inch enterprise hard drive with SAS connector

HP

HP 652611-B21 300GB 15000 RPM SAS 6Gb/s 2.5" internal hard drive

SKU CH-3GF4-B3YPR MPN 652611-B21

A 300 GB, 15000 RPM SAS internal hard drive in a 2.5 inch form factor designed for server workloads

  • InterfaceSAS 6Gb/s
  • Capacity300GB
  • RPM15000 RPM
  • FeaturesHP SAS Enterprise and Midline hard drives deliver high perfo
  • UsageIdeal for Servers
  • Form Factor2.5"
  • 15000 RPM spindle speed enables rapid data access for transaction-heavy workloads
  • SAS 6Gb/s interface provides reliable high-throughput connectivity for enterprise storage
  • 300 GB capacity fits demanding server applications in a compact form factor
  • 5 inch small form factor allows dense drive deployment in rack systems
  • Hot-pluggable design supports drive replacement without server downtime

300 GB SAS enterprise drive

This 300 GB internal hard drive uses a SAS 6Gb/s interface and spins at 15000 RPM. The 2.5 inch form factor fits standard SFF server bays and supports hot-plug installation. It is designed for enterprise servers that require consistent transaction throughput. The drive targets IT administrators managing high-I/O workloads in 24/7 data-centre environments.

Thermals noise and power in server use

The 15000 RPM spindle speed produces higher heat output and audible noise than lower-speed drives, so adequate chassis airflow is required. Power draw rises during sustained random I/O typical of database or virtualisation workloads. The SAS interface maintains stable performance under continuous duty cycles. Operators should plan cooling and power budgets for arrays of these drives.

Hot-plug carrier and warranty coverage

The drive ships in an HP hot-plug carrier that enables tool-less insertion and removal from compatible server backplanes. This reduces service time during drive replacement without powering down the host. A three-year manufacturer warranty covers the drive under normal enterprise operating conditions. Retail or OEM packaging may vary but the carrier and warranty terms remain the same.

商品特色

  • 15000 RPM spindle speed enables rapid data access for transaction-heavy workloads
  • SAS 6Gb/s interface provides reliable high-throughput connectivity for enterprise storage
  • 300 GB capacity fits demanding server applications in a compact form factor
  • 5 inch small form factor allows dense drive deployment in rack systems
  • Hot-pluggable design supports drive replacement without server downtime

商品規格

BrandHP
Model652611-B21
InterfaceSAS 6Gb/s
Capacity300GB
RPM15000 RPM
FeaturesHP SAS Enterprise and Midline hard drives deliver high performance solutions for hosting high transaction based applications. Available in HP hot plug carriers or non-hot plug. HP SAS Enterprise and Midline hard drives come in both 2.5-inch (SFF) and 3.5-inch (LFF) industry standard form factors and are available in a variety of capacity points to meet a wide range of requirements. The SAS interface was designed and engineered for high availability, enterprise-class data storage where performance, reliability and data integrity are crucial.
UsageIdeal for Servers
Form Factor2.5"
Height (maximum)15.6 mm
Width (maximum)75.7 mm
Length (maximum)118.7 mm
出貨重量0.91 kg
包裝尺寸119 × 76 × 15 mm

商品問答

How do I install the 2.5" SAS drive into a hot-plug server bay, and what step is often missed?

Slide the 652611-B21 into the carrier until the SAS connector seats firmly, then lock the carrier latch; the step often missed is fully engaging the latch so the drive registers as hot-pluggable.

What maintenance or replacement will the 300GB 15000 RPM drive need later?

The sealed 15.6 mm mechanism has no user-serviceable parts; plan to replace the entire drive after its rated service life or if SMART attributes report reallocated sectors.

What limit appears first on the 6Gb/s SAS link during sustained writes?

The 6Gb/s SAS interface caps sustained throughput, so long sequential writes will hit the bus ceiling before the 15000 RPM platters become the bottleneck.

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