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Silver 3.5 inch SATA hard drive with black mounting tray

DELL

DELL Constellation ES.3 55FX5 ST2000NM0033 2TB 7200RPM 128MB SATA internal hard drive

SKU CH-5XQ4-9M1Y0

A 2 TB 7200 RPM SATA desktop drive with 128 MB cache and included caddy

  • 2 TB capacity stores large data sets
  • 7200 RPM spindle speed delivers responsive throughput
  • 128 MB cache buffers frequent read/write operations
  • SATA 6 Gb/s interface connects to standard desktop ports
  • Includes R-Series caddy for quick 3.5-inch bay installation

Dell Constellation ES.3 2TB Server Drive

The Dell Constellation ES.3 ST2000NM0033 is a 3.5 inch internal hard drive built for server and storage arrays. It targets system builders who need reliable bulk capacity in a standard LFF bay.

2TB capacity with 128MB cache

The 2TB capacity handles operating systems, applications and large data sets such as media libraries or backup images. The 128MB buffer smooths burst workloads, while the 7200RPM spindle sustains sequential throughput for streaming tasks. Random I/O heavy databases will hit latency limits before the cache fills.

6Gbps SATA with included R Series caddy

The drive connects through a standard SATA 6Gb/s interface and ships with a Dell R Series caddy for tool-less mounting in compatible chassis. The 3.5 inch form factor fits any LFF bay, and the 2.0 pound weight indicates a sturdy mechanical build suited to continuous operation.

Highlights

  • 2 TB capacity stores large data sets
  • 7200 RPM spindle speed delivers responsive throughput
  • 128 MB cache buffers frequent read/write operations
  • SATA 6 Gb/s interface connects to standard desktop ports
  • Includes R-Series caddy for quick 3.5-inch bay installation

Specifications

No published specifications for this item yet.

Questions about this item

Will the 3.5" SATA 6Gb/s interface work with my older motherboard that only has 3Gb/s ports?

Yes, the drive is backward compatible and will run at the slower 3Gb/s link speed on a 3Gb/s port.

How can I verify the 7200RPM spindle and 128MB cache are active after installation?

Check the model ST2000NM0033 in BIOS or use a tool such as CrystalDiskInfo to confirm 7200RPM rotation rate and 128MB buffer size.

Does the package include the R Series caddy and tray shown in the description?

The listing states the drive includes the R Series caddy/tray; no separate mounting hardware purchase is required.

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