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Silver 3.5 inch SAS hard drive with tray

DELL

DELL U738K 1TB 3.5" SAS 7.2K internal hard drive

SKU CH-5F44-B2ANG

A 1 TB 3.5-inch SAS hard drive spinning at 7200 RPM with a 16 MB buffer for near-line server storage

  • InterfaceSAS 6Gb/s
  • Capacity1TB
  • NAND Flash Memory TypeSLC
  • RPM7200 RPM
  • Form Factor3.5"
  • 1TB capacity for nearline storage
  • SAS 6Gb/s interface for server connectivity
  • 7200 RPM spindle speed for consistent throughput
  • 16 MB buffer to smooth burst workloads
  • 5-inch form factor fits standard drive bays

Dell U738K 1TB SAS drive

The Dell U738K is a 1TB 3.5" internal hard drive with a SAS 6Gb/s interface spinning at 7200 RPM. It uses SLC NAND flash memory and ships as a bare drive in original Dell packaging. This component is built for desktop and server storage bays.

Suits servers needing SAS 7.2K storage

This drive fits systems that require a SAS 6Gb/s connection and a 3.5" form factor. It is not for builds limited to other interfaces or smaller drive bays. Buyers needing higher capacity or different physical dimensions should consider alternative drives.

SAS 6Gb/s interface decides compatibility

The single specification that determines fit is the SAS 6Gb/s interface. Your controller or backplane must support this exact protocol for the drive to function. Verify the host connector type before purchase.

Highlights

  • 1TB capacity for nearline storage
  • SAS 6Gb/s interface for server connectivity
  • 7200 RPM spindle speed for consistent throughput
  • 16 MB buffer to smooth burst workloads
  • 5-inch form factor fits standard drive bays

Specifications

BrandDell
ModelU738K
InterfaceSAS 6Gb/s
Capacity1TB
NAND Flash Memory TypeSLC
RPM7200 RPM
Form Factor3.5"

Questions about this item

Should I choose the 1TB version or a larger capacity?

This drive is offered in a single 1TB capacity; select it if that capacity matches your storage plan.

What does the 7200 RPM speed deliver in a server?

7200 RPM provides consistent near-line throughput for bulk data workloads in PowerVault arrays.

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

The SAS 6Gb/s link caps the maximum transfer rate at 6Gb/s, setting the ceiling for sustained reads and writes.

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