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Silver 2.5 inch SAS hard drive in black mounting tray

DELL

DELL ST900MM0006 900GB SAS 10K 2.5" internal hard drive

SKU CH-57CW-V8KG8 MPN ST900MM0006

900 GB SAS hard drive spins at 10 K RPM in a 2.5 inch form factor with tray included

  • 900 GB capacity stores large datasets
  • 10K RPM rotation speed accelerates data access
  • SAS interface connects to enterprise controllers
  • 5 inch form factor fits dense server bays
  • Includes tray for quick installation

Dell 900 GB SAS 10K Drive

This 2.5-inch internal hard drive provides 900 GB of storage on a SAS interface spinning at 10K RPM. It is built for servers and workstations that need consistent throughput for databases or virtualisation workloads. The drive ships with a mounting tray for direct installation in compatible bays. Condition is new.

Verify SAS Controller and Bay Compatibility

Confirm that your system has a SAS controller or backplane able to address a 10K RPM drive before ordering. The 2.5-inch form factor requires a matching drive bay or an appropriate adapter bracket. Check firmware revision requirements for the specific server or storage array model. Power and cooling budgets should also accommodate the higher spindle speed.

Included Tray Simplifies Installation

The supplied tray lets you slide the drive into a hot-swap bay without extra hardware or tools. This reduces downtime during maintenance or capacity upgrades in supported Dell enclosures. No additional cables, software licences or mounting screws are bundled with the unit.

How it compares

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

Price $40.99
Cheaper than about 85% 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 Dell ST900MM0006 ship with the 2.5" tray shown in the photos or must I buy a tray separately?

The drive includes the Dell 2RR9T tray, so no separate caddy purchase is required for a compatible 2.5" bay.

I see only one capacity listed — 900 GB — so there is no version choice to make, correct?

Correct, this MPN is offered solely as a 900 GB model; other capacities carry different part numbers.

What does the 10K RPM rating mean for everyday workloads on a SAS backplane?

The 10K spindle speed provides faster random access and higher sustained throughput than slower-spinning SAS drives, benefiting transactional databases and virtualization workloads.

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