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Silver 3.5 inch SATA hard drive bare drive

DELL

DELL K4M5W 1TB 3.5" SATA 7200 RPM internal hard drive

SKU CH-TCHB-1F1VC

1 TB 3.5" SATA 7200 RPM internal hard drive for Dell PowerVault NX440 systems

  • Total capacity1 TB
  • Interface typeSATA 6.0Gb/s
  • Form factor3.5 in (8.89 cm)
  • Packaging typeBare Drive
  • Rotational speed7,200 RPM
  • 1TB capacity for desktop storage
  • 7200 RPM spindle speed for responsive data access
  • SATA 6.0Gb/s interface for broad motherboard compatibility
  • 5-inch form factor fits standard drive bays
  • Dell part K4M5W validated for PowerVault NX440 systems

Dell K4M5W 1TB 3.5" SATA 7200 RPM Hard Drive

The Dell K4M5W is a 1TB internal hard drive built for desktop systems that require a 3.5 inch SATA drive spinning at 7200 RPM. It suits users replacing a failed drive or adding bulk storage to a compatible Dell PowerVault NX440 or similar desktop chassis.

Build quality and connectors

The bare drive uses a standard SATA 6.0Gb/s interface and a 3.5 inch form factor, so it fits regular desktop drive bays and connects with ordinary SATA data and power cables. No special brackets or adapters are required for standard mounting points.

Upgrade context

This drive replaces a lower-capacity or slower SATA hard drive in supported Dell systems, delivering 1TB at 7200 RPM over a 6Gb/s link. The jump is worthwhile when the existing drive limits storage space or throughput for everyday desktop workloads.

How it compares

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

Price $72.99
Cheaper than about 62% of the 4,938 comparable items (median $107.99).
Total capacity 1 TB
Lower than about 60% of the 2,372 comparable items (median 2 TB).
Price per TB $72.99 per TB
Pricier than about 55% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameDell
Model nameK4M5 W
Total capacity1 TB
Performance
Rotational speed7,200 RPM
Ports & slots
Interface typeSATA 6.0Gb/s
Size & build
Form factor3.5 in (8.89 cm)

Questions about this item

What maximum throughput does the SATA 6.0 Gb/s interface deliver in practice?

The SATA 6.0 Gb/s interface caps at 600 MB/s, so sequential reads and writes cannot exceed that ceiling.

Which drive bay and screw pattern does the 3.5" form factor require?

It fits a standard 3.5-inch internal bay using the industry-standard bottom and side mounting holes.

How is the drive installed in a PowerVault NX440, and which step is often missed?

Slide the bare drive into the hot-swap carrier, secure it with the carrier screws, then insert the carrier until the latch clicks — many forget to fully seat the latch.

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