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Silver 3.5 inch SATA hard drive with circuit board visible

DELL

DELL 400-ATKW 8 TB 3.5" 7200 rpm SATA internal hard drive

SKU CH-PWS7-NMZ2A

An 8 TB 3.5-inch internal hard drive spinning at 7200 rpm with a SATA 600 interface

  • 8 TB capacity stores large media libraries
  • 7200 rpm spindle speed delivers quick file access
  • SATA 600 interface supports fast data transfer
  • 5 inch form factor fits standard desktop bays
  • New condition ensures full manufacturer reliability

Built for Bulk Storage

This Dell 400-ATKW drive delivers 8 TB of capacity in a 3.5 form factor spinning at 7200 rpm. It is suited for desktop users who need large volumes of affordable space for media libraries, backups or archival workloads.

Fits Standard Drive Bays

The drive uses a SATA interface running at the SATA/600 standard and requires a free 3.5 internal bay plus a SATA data cable and power connector from the supply. It leaves M.2 slots and PCIe lanes untouched for faster boot or cache devices.

Tray and Mounting Hardware May Vary

Packaging is noted as retail or OEM so the inclusion of a mounting tray or screws is not guaranteed. Builders should verify their chassis includes compatible rails or budget for a separate bracket kit.

How it compares

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

Price $391.99
Pricier than about 90% of the 4,938 comparable items (median $107.99).

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Specifications

Product
Brand nameDell

Questions about this item

How much sustained write throughput can the 7200 rpm spindle deliver before it becomes the bottleneck?

The 7200 rpm spindle and SATA 600 interface set the practical sustained throughput ceiling; real-world sequential writes typically plateau near the interface limit.

What are the typical noise and heat levels when the 3.5" drive runs continuously in a desktop chassis?

A 7200 rpm 3.5" SATA drive produces audible seek noise and measurable warmth during all-day operation; adequate case airflow keeps temperatures within normal operating range.

Which host interface and physical bay does the 400-ATKW require to function?

The drive needs a SATA data port, a SATA power connector, and a standard 3.5" internal drive bay to operate.

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