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Silver 3.5 inch SATA hard drive with circuit board visible

DELL

DELL ST500DM009 500GB 7200RPM 3.5" SATA internal hard drive

SKU CH-PNKD-DWP0K

500 GB desktop hard drive spinning at 7200 RPM with a 16 MB cache and 3.5-inch SATA 6Gb/s interface

  • 500 GB capacity stores large media libraries
  • 7200 RPM spindle speed delivers responsive desktop performance
  • SATA 6 Gb/s interface enables fast data throughput
  • 16 MB cache buffers bursts for smoother operation
  • 5 inch form factor fits standard desktop bays

500 GB desktop hard drive

This 3.5 inch SATA hard drive provides 500 GB of storage for desktop computers. It operates at 7200 RPM with a 16 MB cache buffer. The drive is supplied new and ready for installation in a standard drive bay.

SATA 6 Gb/s interface

The single specification that determines compatibility is the SATA 6 Gb/s interface. Your motherboard or controller must provide a matching SATA data port and a corresponding power connector from the power supply. Without this interface the drive cannot be used.

Fits a standard 3.5 inch bay

The drive requires a free 3.5 inch drive bay and one SATA data cable plus a SATA power lead. It adds 500 GB of capacity without occupying an M.2 slot or a PCIe lane. Builders who need more storage or a faster solid-state drive should consider other options.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 93% of the 4,938 comparable items (median $107.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What does the 7200 RPM speed deliver in a desktop PC?

The 7200 RPM spindle provides faster data access than slower drives, improving OS boot times and application load speeds in a desktop system.

What does the SATA 6Gb/s interface limit in practice?

The SATA 6Gb/s link caps maximum sequential throughput at 6 Gb/s, so sustained read and write speeds cannot exceed this interface ceiling.

Will this 3.5 inch drive fit a standard desktop drive bay?

Yes, the 3.5 inch form factor matches standard desktop internal bays and uses regular SATA data and power connectors for installation.

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