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Silver 2.5 inch SATA hard drive with circuit board visible

DELL

DELL CK3MN 2TB 2.5" SATA 7200 RPM internal hard drive

SKU CH-34EJ-D6AEJ

A 2TB 2.5" SATA internal hard drive spinning at 7200 RPM with a 6.0Gb/s interface for desktop storage

  • Total capacity2 TB
  • Interface typeSATA 6.0Gb/s
  • Form factor2.5 in (6.35 cm)
  • Rotational speed7,200 RPM
  • 2TB capacity stores large media libraries and backups
  • 7200 RPM spindle speed delivers responsive data access
  • SATA 6.0Gb/s interface provides fast transfer rates
  • 5-inch form factor fits compact desktop bays
  • 512n sector format ensures broad system compatibility

Dell CK3MN 2TB 2.5" SATA internal hard drive

The Dell CK3MN is a 2TB 2.5" internal hard drive with a SATA 6.0Gb/s interface spinning at 7200 RPM. It uses a 512n disk format and is supplied as a new original Dell part. The drive is designed for desktop systems that accept a 2.5" SATA device.

Sustained workload behaviour

At 7200 RPM the drive delivers consistent rotational speed for continuous read and write operations. The SATA 6.0Gb/s interface supports a 600 MB/s maximum bus transfer rate. Mechanical latency and platter density determine real-world throughput during long transfers.

Installation notes

The 2.5" form factor requires a compatible drive bay or a 3.5" adapter bracket in many desktop chassis. Hot-swap capability depends on the host backplane and caddy supporting the feature. No mounting screws or caddy are included in the package.

How it compares

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

Price $189.99
Pricier than about 67% of the 4,938 comparable items (median $107.99).
Total capacity 2 TB
Typical for this category: the median of 2,372 items is 2 TB.
Price per TB $95.00 per TB
Pricier than about 62% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameDell
Model nameCK3MN
Total capacity2 TB
Performance
Rotational speed7,200 RPM
Ports & slots
Interface typeSATA 6.0Gb/s
Size & build
Form factor2.5 in (6.35 cm)

Questions about this item

How much noise and heat does the 7200 RPM drive produce when running all day?

The 7200 RPM spindle speed generates typical mechanical hard drive noise and heat; a 2.5" form factor helps it fit in tighter bays with adequate airflow.

What existing hardware is required to install this CK3MN drive?

A free 2.5" drive bay or caddy, a SATA data cable, and a SATA power connector from the power supply are needed for installation.

Will this SATA 6.0Gb/s drive work with my older SATA controller?

Yes, the SATA 6.0Gb/s interface is backward compatible with earlier SATA standards, so it will operate on older controllers at the supported speed.

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