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Silver 3.5 inch desktop hard drive with SATA connectors

HGST

HGST 0A37993 1TB 7200 RPM 16MB SATA 3.0Gb/s 3.5" internal hard drive

SKU CH-7617-35344 MPN 0A37993

A 1 TB, 7200 RPM desktop hard drive with 16 MB cache and a SATA 3.0 Gb/s interface in a 3.5 inch form factor

  • InterfaceSATA 3.0Gb/s
  • Capacity1TB
  • RPM7200 RPM
  • Cache16MB
  • Form Factor3.5"
  • 1 TB capacity stores large media libraries
  • 7200 RPM spindle speed delivers responsive file access
  • 16 MB cache buffers frequent read and write operations
  • SATA 3.0 Gb/s interface connects to standard desktop motherboards
  • 5 inch form factor fits conventional drive bays

1 TB Deskstar SATA 3.0Gb/s

The HGST 0A37993 is a 1 TB 3.5 inch internal hard drive that spins at 7200 RPM with a 16 MB cache. It connects through a SATA 3.0Gb/s interface and is supplied in new condition. This drive suits desktop computers that need additional bulk storage for documents, media libraries or backups.

Suited for desktop bulk storage.

Home users and small-office builders who want a large, affordable repository for photos, videos and archives will find the capacity and spindle speed appropriate. Systems that require fast boot times, low-latency application loading or sustained heavy random I/O should consider solid-state storage instead.

SATA 3.0Gb/s interface

The drive uses the SATA 3.0Gb/s interface, so the host system must provide a compatible SATA port and power connector. Verifying that the motherboard or controller supports this interface is the single specification that decides whether the part will install and operate correctly.

Highlights

  • 1 TB capacity stores large media libraries
  • 7200 RPM spindle speed delivers responsive file access
  • 16 MB cache buffers frequent read and write operations
  • SATA 3.0 Gb/s interface connects to standard desktop motherboards
  • 5 inch form factor fits conventional drive bays

Specifications

BrandHitachi GST
SeriesDeskstar
ModelHDT721010SLA360
InterfaceSATA 3.0Gb/s
Capacity1TB
RPM7200 RPM
Cache16MB
Form Factor3.5"
Shipping weight0.64 kg
Package size25 × 25 × 25 mm

Questions about this item

Does the 3.5" drive fit a standard desktop bay and use SATA power and data cables?

Yes, the 3.5" form factor matches standard desktop bays and the SATA 3.0Gb/s interface uses ordinary SATA power and data connectors.

How is the Deskstar HDT721010SLA360 installed, and which step is often missed?

Mount the drive with four 3.5" screws, connect both SATA cables, then initialise and format the 1TB volume in the operating system — the formatting step is frequently skipped.

When will the 7200 RPM mechanism need replacement?

Replace the drive if SMART reports reallocated sectors, unusual noise appears, or sustained transfer rates drop well below the 7200 RPM baseline.

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