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Silver rectangular 3.5 inch internal hard drive with circuit board visible

Seagate

Seagate ST2000NM0033 2TB 3.5" 7200RPM 128MB Sata HDD accessory

SKU CH-TC46-3Z92Q MPN ST2000NM0033

2 TB internal hard drive with 7200 RPM speed and 128 MB cache for desktop storage

  • 2 TB capacity stores large data sets
  • 7200 RPM spindle speed enables fast data access
  • 128 MB cache buffer improves read and write performance
  • SATA 6.0 Gb/s interface supports high transfer rates
  • 5 inch form factor fits standard drive bays

Constellation ES.3 2 TB SATA hard drive

The Seagate ST2000NM0033 is a 2 TB internal hard drive with a 3.5 inch form factor and a SATA 6.0 Gb/s interface. It spins at 7200 RPM and provides 128 MB of cache for enterprise workloads. The drive belongs to the Constellation ES.3 series and carries part number 55FX5.

Suited for storage arrays and replacements

This drive fits servers or NAS units that require a 3.5 inch SATA disk with 7200 RPM performance. Builders needing a smaller 2.5 inch form factor or a different interface cannot use this model. Buyers who want solid-state speed should look elsewhere.

SATA 6.0 Gb/s interface decides compatibility

The single specification that determines fit is the SATA 6.0 Gb/s interface combined with the 3.5 inch form factor. Your system must accept a 3.5 inch SATA drive with this interface revision. Verify the part number 55FX5 against your hardware list before ordering.

Highlights

  • 2 TB capacity stores large data sets
  • 7200 RPM spindle speed enables fast data access
  • 128 MB cache buffer improves read and write performance
  • SATA 6.0 Gb/s interface supports high transfer rates
  • 5 inch form factor fits standard drive bays

Specifications

No published specifications for this item yet.

Questions about this item

Will the 128MB cache need any firmware updates or maintenance later?

The drive ships with firmware GA04; no cache maintenance is required and firmware updates are only applied if a specific issue arises.

What limit appears first when the 7200RPM drive runs sustained writes?

Sustained throughput is capped by the SATA 6.0Gb/s interface and the mechanical 7200RPM platters before any thermal throttle engages.

How much heat and noise does the 3.5" 2TB drive produce during all-day operation?

The Constellation ES.3 3.5" drive is rated for continuous 24/7 operation; typical idle power is low and acoustic output stays within enterprise-class limits.

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