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Silver 2.5 inch SATA hard drive bare unit

Seagate

Seagate Momentus 7200.4 ST9500420AS 500GB 7200RPM 16MB 2.5" SATA internal hard drive

SKU CH-K15N-2PRJW

A 500 GB, 7200 RPM 2.5-inch SATA hard drive with 16 MB cache for laptops and compact desktops

  • 500 GB capacity stores large media libraries
  • 7200 RPM spindle speed reduces load times
  • 16 MB cache smooths burst transfers
  • 5 inch SATA form factor fits laptops and consoles
  • New condition bare drive ready for installation

Product Identity

The Seagate Momentus 7200.4 ST9500420AS is a 500GB 2.5-inch internal hard drive spinning at 7200RPM with a 16MB cache. It connects via a SATA 3Gb/s interface and is built for laptops or compact desktops needing a mechanical storage upgrade.

Compatibility Check

Verify that your system has a free 2.5-inch drive bay and a SATA data and power connection available. The drive uses the 3Gb/s link speed, so confirm the host controller supports this standard for correct operation.

Sustained Workload Behaviour

Under continuous use the 7200RPM spindle delivers consistent throughput for sequential reads and writes. The 16MB buffer helps smooth burst activity, while the mechanical design maintains steady performance during extended file transfers or backup tasks.

商品特色

  • 500 GB capacity stores large media libraries
  • 7200 RPM spindle speed reduces load times
  • 16 MB cache smooths burst transfers
  • 5 inch SATA form factor fits laptops and consoles
  • New condition bare drive ready for installation

商品規格

本商品目前尚未公佈規格。

商品問答

Does the ST9500420AS come with mounting screws, cables or a bracket, or is it a bare drive only?

The listing states bare drive only, so no screws, cables or bracket are included; you will need to supply those yourself for installation

Which capacity and speed version of the Momentus 7200.4 is this model?

This is the 500 GB model spinning at 7200 RPM with a 16 MB buffer and a SATA 3Gb/s interface

What does the 7200 RPM spindle speed mean for everyday use in a laptop?

The 7200 RPM rotation gives quicker data access than slower-spinning drives, reducing load times for the operating system and applications

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