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Silver 3.5 inch internal hard drive with circuit board visible

Seagate

Seagate ST2000NM0033 2TB 7200RPM 128MB SATA 6.0GB/s 3.5in internal hard drive

SKU CH-76A4-A3PVB MPN ST2000NM0033

A 2 TB desktop hard drive with 7200 RPM speed, 128 MB cache and a SATA 6.0 Gb/s interface

  • 2 TB capacity stores large media libraries and backups
  • 7200 RPM spindle speed delivers responsive desktop performance
  • 128 MB cache accelerates frequent read and write operations
  • SATA 6.0 Gb/s interface provides broad motherboard compatibility
  • 5 inch form factor fits standard desktop drive bays

Constellation 2 TB desktop drive

The Seagate ST2000NM0033 is a 3.5-inch internal hard drive built for desktop PCs. It spins at 7200 RPM and connects through a SATA 6.0 GB/s interface. The Constellation product line targets users who need reliable bulk storage for everyday computing workloads.

128 MB cache benefit

A 128 MB cache buffers frequent read and write requests to reduce mechanical latency. This helps smooth file transfers and application loading when the drive handles mixed workloads. The cache size is fixed and does not add extra software or accessories beyond the drive itself.

Two terabyte capacity limit

The 2 TB capacity holds operating systems, applications and large media libraries with room for growth. Sequential throughput suits general desktop use and backup tasks. Random I/O performance will become the bottleneck for heavy database or virtualisation workloads that demand sustained high IOPS.

Highlights

  • 2 TB capacity stores large media libraries and backups
  • 7200 RPM spindle speed delivers responsive desktop performance
  • 128 MB cache accelerates frequent read and write operations
  • SATA 6.0 Gb/s interface provides broad motherboard compatibility
  • 5 inch form factor fits standard desktop drive bays

Specifications

No published specifications for this item yet.

Questions about this item

How often should the 7200 RPM mechanism in this Constellation drive be checked for wear?

The 7200 RPM motor and bearings are sealed inside the 3.5 in chassis and require no scheduled maintenance; replacement is only needed if the drive fails or capacity runs out.

What limits sustained write speed on the 128 MB cache?

The 128 MB buffer absorbs bursts, but continuous throughput is capped by the 6.0 GB/s SATA link and the physical 7200 RPM platter rotation.

How much heat and noise does the 2000 GB drive produce during all-day operation?

A 7200 RPM desktop drive generates audible seek noise and measurable heat under constant load; ensure the case provides steady airflow over the 3.5 in silver housing.

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