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Silver 2.5-inch 7mm laptop hard drive with SATA connector

Hitachi, Ltd.

Hitachi, Ltd. Travelstar Z7K320 320GB 7200 RPM 16MB 2.5" 7mm SATA 3.0Gb/s laptop hard drive

SKU CH-J1YP-2KVNV

A 320GB 2.5-inch 7mm laptop hard drive spinning at 7200 RPM with 16MB cache and a SATA 3.0Gb/s interface

  • Total capacity320 GB
  • Interface typeSATA 3.0Gb/s
  • Form factor2.5 in (6.35 cm)
  • Rotational speed7,200 RPM
  • Max height7 mm
  • 7200 RPM speed for responsive laptop performance
  • 320 GB capacity in a slim 7 mm single-disk design
  • 16 MB cache and SATA 3.0 Gb/s interface for fast data access
  • Low power consumption with halogen-free EcoTrac construction
  • 512 byte sector format for broad system compatibility

320GB 7mm SATA Laptop Drive

This 2.5-inch internal hard drive delivers 320GB of storage in a 7mm profile. It spins at 7200 RPM with 16MB cache over a SATA 3.0Gb/s interface. The single-disk design uses 512-byte sectors and targets notebooks, ultra-portables and compact desktop PCs.

Suits 7mm bays; not for thicker slots

Builders upgrading a thin-and-light laptop or small-form-factor system with a 7mm drive bay will find this unit fits directly. Systems that only accept a taller drive height cannot use this model. Buyers needing more capacity or a solid-state interface should consider other options.

7mm height decides fit

The 7mm z-height is the single specification that determines whether this drive installs without spacers or chassis modification. Verify the bay clearance before ordering.

How it compares

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

Price $30.99
Cheaper than about 90% of the 645 comparable items (median $66.99).
Total capacity 320 GB
Typical for this category: the median of 419 items is 320 GB.
Price per TB $96.84 per TB
Cheaper than about 82% of the 416 comparable items (median $233.48 per TB).

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Specifications

Product
Total capacity320 GB
Performance
Rotational speed7,200 RPM
Ports & slots
Interface typeSATA 3.0Gb/s
Size & build
Form factor2.5 in (6.35 cm)
Max height7 mm

Questions about this item

Will the 7mm height fit in my older 2.5-inch laptop bay?

The drive is a 2.5-inch, 7mm form factor; most older laptops accept this height with the included spacer or adapter if needed

How can I verify the 7200 RPM speed is active after installation?

Use a tool such as CrystalDiskInfo to confirm the rotational speed shows 7200 RPM and the SATA link runs at 3.0Gb/s

Does the box include mounting screws or a caddy for my laptop?

Retail or OEM packing may vary; the drive itself is supplied without screws or caddy, which must be sourced separately

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