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Silver 3.5 inch enterprise hard drive with SAS connector and circuit board visible

DELL

DELL 0F27409 Ultrastar DC HC510 8TB 7200 RPM SAS 12Gb/s 256MB 3.5in internal hard drive

SKU CH-PDQP-NXVPT MPN 0F27409

Enterprise 3.5in SAS drive with 8TB capacity, 7200 RPM speed, 256MB cache and 225 MB/s sustained transfer rate

  • Total capacity8 TB
  • Interface typeSAS 12Gb/s
  • Form factor3.5 in (8.89 cm)
  • Recording methodCMR
  • Rotational speed7,200 RPM
  • Cache memory256 MB
  • Enterprise performance with SAS 12Gb/s interface
  • 8TB capacity for large-scale data storage
  • 7200 RPM spindle speed delivers sustained 225 MB/s throughput
  • 256MB cache enhances read and write efficiency
  • Hot-swappable 3.5in design simplifies drive replacement

Enterprise Capacity Drive

The Dell Ultrastar DC HC510 is an 8 TB enterprise hard drive built for servers, storage arrays and workstations that need large-scale, reliable storage. Its 3.5-inch form factor fits standard drive bays in rack-mount and tower systems.

SAS 12Gb/s Interface

The drive connects through a SAS 12Gb/s interface, which determines host-controller and backplane compatibility. This single specification decides whether the drive can be installed in a given chassis or enclosure.

Thermal and Power Profile

With a 7200 RPM spindle and CMR recording technology, the drive delivers sustained transfer rates up to 225 MB/s during normal operation. Hot-swap support allows drive replacement without powering down the system, keeping airflow and acoustic output consistent under load.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $156.99
Pricier than about 61% of the 4,938 comparable items (median $107.99).
Total capacity 8 TB
Higher than about 80% of the 2,372 comparable items (median 2 TB).
Price per TB $19.62 per TB
Cheaper than about 92% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameDell
Product lineUltrastar DC HC510
Model nameHUH721008AL4205-0F27409
Part number118000275
Total capacity8 TB
Performance
Rotational speed7,200 RPM
Storage
Recording methodCMR
Cache memory256 MB
Ports & slots
Interface typeSAS 12Gb/s
Size & build
Form factor3.5 in (8.89 cm)

Questions about this item

What real-world throughput does the 225 MB/s sustained rate deliver in a server array?

The 225 MB/s sustained transfer rate supports high-throughput workloads such as backup, archiving and big-data analytics in enterprise servers and storage arrays.

How does the SAS 12Gb/s interface limit performance in a 12 Gb/s backplane?

The SAS 12Gb/s interface matches a 12 Gb/s backplane, so the drive can sustain its rated 225 MB/s without being bottlenecked by the link.

Will the 3.5in form factor fit a standard hot-swap drive bay?

Yes, the 3.5in form factor with hot-swappable design fits standard enterprise hot-swap drive bays in servers and storage arrays.

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