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Silver 3.5 inch SAS hard drive with circuit board visible

DELL

DELL 55H49 3TB 7200RPM 6Gb/s 3.5" SAS internal hard drive

SKU CH-E1AD-J6T17

A 3.5-inch SAS hard drive delivering 3 TB at 7200 RPM for desktop storage

  • 3 TB capacity stores large datasets
  • 7200 RPM spindle delivers quick data access
  • 6 Gb/s SAS interface supports fast transfers
  • 5 inch form factor fits standard desktop bays
  • New condition ensures full manufacturer reliability

Dell 55H49 3 TB SAS hard drive

The Dell 55H49 is a 3.5-inch internal hard drive with a 3 TB capacity and a 7200 RPM spindle speed. It connects through a 6 Gb/s SAS interface and is manufactured by Seagate under part number ST3000NM0023. The unit is supplied new and carries ISBN 616639021806.

Suits servers and workstations with SAS controllers

This drive fits systems that provide native SAS connectivity and accept a 3.5-inch form factor. It is not for builds that lack a SAS host bus adapter or RAID controller, nor for users who need the lower latency of solid-state storage. Buyers requiring a different capacity or a 2.5-inch form factor should consider other options.

6 Gb/s SAS interface

The single specification that decides compatibility is the 6 Gb/s SAS interface. The system must support this exact protocol to recognise and use the drive. Without a matching SAS controller the drive will not function.

How it compares

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

Price $68.99
Cheaper than about 65% of the 4,938 comparable items (median $107.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the 3.5" SAS drive fit a standard desktop drive bay?

Yes, the 3.5 inch form factor matches standard desktop internal bays and the SAS interface connects to a compatible controller or backplane.

What is the correct way to install the 55H49 drive in a Dell system?

Mount the drive in the 3.5 inch bay, attach the SAS data and power cables securely, then configure the drive in the RAID controller BIOS before the operating system loads.

When should the 3TB 7200RPM drive be replaced in a server environment?

Replace the drive if SMART attributes report reallocated sectors, seek errors rise, or the drive exceeds the workload rating for the 3000 GB capacity model.

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