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Silver 2.5 inch SAS hard drive with green circuit board visible

DELL

DELL 9RZ268-150 1TB 7.2K SAS 6G 2.5in SFF internal hard drive

SKU CH-GVMM-S5CNS

A 2.5in SAS internal hard drive holding 1000GB at 7200RPM with 64MB cache

  • 1 TB capacity for large data sets
  • 7200 RPM spindle speed for quick access
  • SAS 6 Gb/s interface for reliable throughput
  • 64 MB cache to smooth burst workloads
  • 5 inch small form factor fits dense bays

Dell 9RZ268-150 1TB SAS Hard Drive

This Dell 9RZ268-150 is a 1TB 2.5in internal hard drive designed for servers or workstations that require a SAS 6Gb/s connection. It operates at 7200RPM with a 64MB buffer and carries the original Dell part number ST91000640SS. The drive is supplied new and matches the exact manufacturer specifications for compatible Dell systems.

SAS 6Gb/s interface for compatible bays

This drive suits administrators replacing a failed SAS drive in a supported Dell array or expanding storage in a 2.5in bay that accepts a 6Gb/s SAS link. It is not for buyers who need a different interface protocol or a larger physical form factor such as 3.5in. Systems without a SAS backplane or controller cannot use this drive.

1TB capacity at 7200RPM

The single specification that decides fit is the 1000GB capacity combined with 7200RPM rotational speed over a SAS 6Gb/s interface. Verify that your chassis accepts 2.5in SAS drives and that the controller supports this speed before purchase.

Highlights

  • 1 TB capacity for large data sets
  • 7200 RPM spindle speed for quick access
  • SAS 6 Gb/s interface for reliable throughput
  • 64 MB cache to smooth burst workloads
  • 5 inch small form factor fits dense bays

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 2.5in SAS drive in a Dell server tray, and what step is often missed?

Slide the drive into the hot-swap carrier until the connector seats firmly, then secure the carrier latch; the step often missed is pressing the carrier release button fully so the drive clicks into the backplane.

What maintenance or replacement will the ST91000640SS need over time?

The 7200RPM mechanism and 64MB cache are sealed; no user-serviceable parts exist, so replacement is only required if SMART alerts report reallocated sectors or bearing noise appears.

Which limit appears first during sustained writes on the 6Gb/s SAS interface?

The mechanical 7200RPM platter speed limits sustained transfer rates before the 6Gb/s SAS link or 64MB cache becomes the bottleneck.

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