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Silver 2.5 inch SATA hard drive with Dell label

DELL

DELL ST1000NX0423 1TB 7200RPM SATA 2.5in internal hard drive

SKU CH-D7ZE-J0E3T

A 1TB 7200RPM SATA 2.5in internal hard drive with 128MB cache for desktop or server storage

  • 1TB capacity for bulk data storage
  • 7200RPM spindle speed for responsive file access
  • SATA 6Gbps interface for broad system compatibility
  • 128MB cache to smooth frequent read and write operations
  • 5-inch small form factor fits dense server and desktop bays

Dell 1TB SATA server drive

This 2.5 inch internal hard drive delivers 1TB capacity at 7200RPM over a SATA 6Gbps interface. It is built to the original Dell ST1000NX0423 specification and includes a 128MB cache buffer. The SFF form factor fits standard 2.5 inch drive bays in compatible servers and workstations.

Suits 2.5 inch SATA bays needing 7.2K performance

Administrators refreshing Dell arrays or populating empty SFF slots with a genuine 1TB 7200RPM spindle will find the correct part number here. Builders whose chassis accept only 3.5 inch drives or who require a different interface protocol cannot use this unit.

7200RPM rotational speed

The spindle speed determines sustained throughput and access latency for the workloads this drive targets. Confirm the host backplane supports SATA 6Gbps and that the 2.5 inch bay matches the SFF form factor before ordering.

Highlights

  • 1TB capacity for bulk data storage
  • 7200RPM spindle speed for responsive file access
  • SATA 6Gbps interface for broad system compatibility
  • 128MB cache to smooth frequent read and write operations
  • 5-inch small form factor fits dense server and desktop bays

Specifications

No published specifications for this item yet.

Questions about this item

Will the 2.5in form factor fit a standard SFF server bay?

The drive is a 2.5in SFF unit designed for Dell server bays that accept 2.5in SATA drives.

What is the correct way to connect the SATA 6Gbps interface during installation?

Attach both the SATA data and power cables firmly; the step often missed is seating the data connector fully until it clicks.

How often should the 128MB cache be monitored for degradation?

The 128MB cache is solid-state memory on the controller and does not degrade; no scheduled monitoring is required.

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