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3.5 inch Dell SAS hard drive with silver metal casing and label sticker

DELL

DELL 400-ADKK 4TB 3.5" 7200 RPM SAS internal hard drive

SKU CH-53VN-FNFVY

A 4TB 3.5-inch SAS drive spinning at 7200 RPM for near-line desktop storage

  • Total capacity4 TB
  • Interface typeSAS 6Gb/s
  • Form factor3.5 in (8.89 cm)
  • Rotational speed7,200 RPM
  • SAS 6Gb/s interface supports fast data throughput
  • 4 TB capacity stores large datasets and backups
  • 7200 RPM spindle speed delivers responsive near-line performance
  • 5-inch form factor fits standard desktop drive bays

Dell 400-ADKK 4 TB SAS drive

The Dell 400-ADKK is a 4 TB 3.5 inch internal hard drive built for near-line workloads in servers and storage arrays. Its SAS 6 Gb/s interface and 7200 RPM spindle suit environments that need consistent throughput and enterprise-grade reliability.

Capacity and headroom

Four terabytes provide ample room for bulk data, backups and archival sets that grow steadily over time. The drive handles sequential reads and sustained writes well, but random I/O performance will become a bottleneck for latency-sensitive databases or virtual-machine clusters.

How it compares

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

Price $266.99
Pricier than about 79% of the 4,938 comparable items (median $107.99).
Total capacity 4 TB
Higher than about 70% of the 2,372 comparable items (median 2 TB).
Price per TB $66.75 per TB
Typical for this category: the median of 2,365 items is $62.21 per TB.

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Specifications

Product
Total capacity4 TB
Performance
Rotational speed7,200 RPM
Ports & slots
Interface typeSAS 6Gb/s
Size & build
Form factor3.5 in (8.89 cm)

Questions about this item

Can I add the 400-ADKK 4TB SAS drive to a system that already has a SAS controller installed?

Yes, the drive uses the standard SAS 6Gb/s interface so it will connect to any compatible SAS backplane or HBA already present in the chassis.

How can I confirm the 400-ADKK 4TB drive is running at the rated 7200 RPM after installation?

Use a SMART monitoring tool such as smartctl or the Dell OpenManage utility; the reported rotation rate will show 7200 RPM when the drive is operating correctly.

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