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Small silver 2.5 inch SAS hard drive with circuit board visible

DELL

DELL 2RR9T 900GB 10K SAS 6Gbps 2.5" internal hard drive 64MB cache

SKU CH-77H9-5CTHM MPN 2RR9T

A 900GB 10K RPM SAS hard drive with 64MB cache in a 2.5 inch form factor

  • 900 GB capacity stores large datasets
  • 10 000 RPM spindle delivers fast data access
  • SAS 6 Gb/s interface provides reliable enterprise connectivity
  • 64 MB cache buffers bursts for smoother throughput
  • 5 inch form factor fits dense server bays

Product identity

This is a Dell enterprise 900GB 10K SAS 6Gbps 2.5" internal hard drive with 64MB cache. It suits server and workstation builders who need fast mechanical storage in a small form factor.

Capacity and headroom

The 900GB capacity holds operating systems, databases and active project files with room for growth. Sequential throughput is limited by the 6Gbps SAS link and 10K spindle speed, so sustained transfers will not match solid-state alternatives.

Thermals and power

Normal enterprise workloads keep the drive within its thermal envelope without special cooling. The 2.5" SAS design draws modest power and runs quietly in a properly ventilated chassis.

Points forts

  • 900 GB capacity stores large datasets
  • 10 000 RPM spindle delivers fast data access
  • SAS 6 Gb/s interface provides reliable enterprise connectivity
  • 64 MB cache buffers bursts for smoother throughput
  • 5 inch form factor fits dense server bays

Caractéristiques

Aucune caractéristique publiée pour cet article pour l’instant.

Questions sur cet article

Will the 2.5" SAS 6Gbps interface work with my older 3Gbps SAS backplane?

The drive uses a 6Gbps SAS interface that is backward compatible with 3Gbps SAS controllers and backplanes, so it will operate at the slower link speed.

How can I confirm the 10K RPM drive is performing correctly after installation?

Check that the system BIOS or RAID controller reports the drive at 900GB capacity, 10K RPM speed, and a negotiated 6Gbps SAS link rate.

Does the 2RR9T ship with a 3.5" mounting bracket or only the bare 2.5" drive?

The unit is supplied as a bare 2.5" drive; a 3.5" adapter bracket or carrier must be purchased separately if your chassis requires it.

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