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Silver rectangular 2.5 inch SATA hard drive with label showing model HTS725032A7E630

HGST

HGST HTS725032A7E630 320GB 7200RPM 2.5" SATA internal hard drive

SKU CH-D87H-7SB1B

A 2.5-inch SATA hard drive with 320 GB capacity, 7200 RPM speed and 32 MB cache

  • 7200 RPM spindle speed delivers responsive desktop performance
  • 320 GB capacity stores operating system and core applications
  • 32 MB cache buffers frequent read and write operations
  • SATA 3 Gb/s interface integrates with standard 2.5 inch drive bays
  • Travelstar Z7K500 series built for reliable everyday computing

320 GB 2.5" SATA 7200 RPM Drive

This new HGST Travelstar Z7K500 model provides 320 GB of storage in a 2.5 inch form factor. It spins at 7200 RPM with a SATA 3Gb/s interface and a 32 MB cache buffer. The drive is designed for internal desktop installations.

Suits builds needing a 320 GB 7200 RPM SATA drive

Buyers who want more storage capacity should look at larger drives. Builders who need a 6Gb/s SATA interface or a smaller physical size should consider other options. This unit is a standard 2.5 inch SATA hard drive.

7200 RPM rotational speed

The 7200 RPM spindle speed determines the drive's baseline access performance. This specification is the primary factor when matching the drive to workloads that benefit from faster rotation. Verify that your system accepts a 2.5 inch SATA device.

Highlights

  • 7200 RPM spindle speed delivers responsive desktop performance
  • 320 GB capacity stores operating system and core applications
  • 32 MB cache buffers frequent read and write operations
  • SATA 3 Gb/s interface integrates with standard 2.5 inch drive bays
  • Travelstar Z7K500 series built for reliable everyday computing

Specifications

No published specifications for this item yet.

Questions about this item

How much power and heat does the HTS725032A7E630 produce when running continuously?

The 7200RPM spindle and SATA 3Gb/s interface draw modest power for a 2.5" drive; expect typical laptop-level heat output during all-day operation.

What must my system already have to install this 320GB SATA drive?

A free 2.5" SATA 3Gb/s data and power connector, plus a drive bay or caddy that accepts a 2.5" form-factor drive.

Will the 32MB cache and 3Gb/s link work with an older SATA 1.5Gb/s controller?

Yes, the SATA interface is backward compatible, so the drive will run at 1.5Gb/s on legacy ports while retaining its 32MB buffer.

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