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Silver 2.5 inch HP SAS hard drive 300GB 10000 RPM

HP

HP 507127-S21 300GB 10000 RPM SAS 6Gb/s 2.5" laptop hard drive

SKU CH-NXEE-NDGP1 MPN 507127-S21

A 300 GB 10000 RPM SAS 6Gb/s 2.5" internal hard drive built for server workloads

  • Total capacity300 GB
  • Interface typeSAS 6Gb/s
  • Form factor2.5 in (6.35 cm)
  • Flash memory typeOthers
  • Rotational speed10,000 RPM
  • Key featuresMaximum External Data Transfer Rate: 600 MB/s Form Factor: I
  • 10000 RPM spindle delivers rapid data access for demanding server workloads
  • SAS 6Gb/s interface provides 600 MBps maximum external transfer rate
  • 300GB capacity fits critical applications in a compact 2.5" form factor
  • HP Qualified Option engineering ensures reliable operation in enterprise environments
  • Dual-port SAS design supports redundant paths for continuous availability

HP 300 GB 10 000 RPM SAS enterprise drive

The HP 507127-S21 is a 300 GB 2.5 inch internal hard drive that spins at 10 000 RPM and connects through a SAS 6 Gb/s dual-port interface. It is supplied new as an HP Qualified Option and formatted for enterprise server environments. The drive delivers a maximum external data transfer rate of 600 MBps. ||

Server and storage array upgrades

This drive suits administrators who need a 300 GB 10K SAS spindle for HP ProLiant or compatible storage arrays that accept 2.5 inch SAS bays. It is not intended for systems that lack a SAS backplane or controller, nor for users seeking larger capacities or solid-state performance. ||

6 Gb/s SAS dual-port interface

The deciding specification is the 6 Gb/s SAS dual-port interface, which determines whether the drive can communicate with the host controller and provide multipath redundancy in the target server or array.

How it compares

Measured against everything we stock in 2.5-Inch Internal Laptop HDDs, at today’s prices. Recalculated every night.

Price $184.99
Pricier than about 83% of the 645 comparable items (median $66.99).
Total capacity 300 GB
Lower than about 60% of the 419 comparable items (median 320 GB).
Price per TB $616.63 per TB
Pricier than about 81% of the 416 comparable items (median $233.48 per TB).

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Specifications

Product
Brand nameHP
Model name507127-S21
Total capacity300 GB
Recommended useIdeal for Servers
Performance
Rotational speed10,000 RPM
Storage
Flash memory typeOthers
Ports & slots
Interface typeSAS 6Gb/s
Size & build
Form factor2.5 in (6.35 cm)
Shipping weight0.91 kg
Package size229 × 178 × 127 mm

Questions about this item

How long before the 10000 RPM mechanical drive needs replacement?

Enterprise 10000 RPM drives are rated for continuous operation; plan replacement when SMART attributes show reallocated sectors or after the manufacturer-rated service life.

What limits sustained write throughput on the SAS 6Gb/s link?

The 600 MBps maximum external transfer rate caps sustained writes; the dual-port SAS interface does not exceed this ceiling.

How much heat and noise does the 2.5" 10000 RPM drive produce in a server running all day?

A 10000 RPM 2.5" enterprise drive typically draws 7–9 W idle and 10–12 W under load, generating measurable heat and audible seek noise in quiet racks.

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