Hitachi, Ltd.
Hitachi, Ltd. Travelstar Z7K320 320GB 7200 RPM 16MB 2.5" 7mm SATA 3.0Gb/s laptop hard drive
A 320GB 2.5-inch 7mm laptop hard drive spinning at 7200 RPM with 16MB cache and a SATA 3.0Gb/s interface
- InterfaceSATA 3.0Gb/s
- Capacity320GB
- RPM7200 RPM
- Form Factor2.5"
- Height (maximum)7mm
- 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.
Highlights
- 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
Specifications
| Interface | SATA 3.0Gb/s |
|---|---|
| Capacity | 320GB |
| RPM | 7200 RPM |
| Form Factor | 2.5" |
| Height (maximum) | 7mm |
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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