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Silver 3.5 inch enterprise hard drive bare drive SAS 6Gb/s 4TB 7200 RPM 128MB cache

Seagate

Seagate Constellation ES.3 ST4000NM0023 4TB 7200 RPM 128MB SAS 6Gb/s 3.5" internal hard drive

SKU CH-HPBM-443R3 MPN ST4000NM0023

A 4 TB enterprise hard drive with a SAS 6Gb/s interface, 7200 RPM speed and 128 MB cache for 24 x 7 bulk data storage

  • PackagingBare Drive
  • InterfaceSAS 6Gb/s
  • Capacity4TB
  • RPM7200 RPM
  • Cache128MB
  • Average Latency4.16ms

Options 4TB

  • 4 TB capacity stores massive enterprise datasets
  • SAS 6Gb/s interface delivers predictable 7200 RPM throughput
  • 128 MB cache reduces average latency to 4.16 ms
  • RoHS-compliant design lowers power draw in 24 x 7 arrays
  • 5 inch form factor fits standard server bays

Enterprise bulk-data drive

The Seagate Constellation ES.3 ST4000NM0023 is a 4TB 3.5-inch internal hard drive built for 24x7 enterprise storage arrays. Its SAS 6Gb/s interface and 7200 RPM spindle suit servers and storage appliances that prioritise capacity density and predictable throughput.

SAS 6Gb/s interface requirement

This drive connects only to controllers or backplanes that support SAS 6Gb/s; it will not operate on SATA-only ports. Verify your host bus adapter or RAID card provides native SAS signalling before purchase.

Standard 3.5-inch bay install

The bare drive fits any 3.5-inch tray using the four bottom or side mounting holes; no rails or adapters are included. Common issues are forgetting a SAS-compatible cable and neglecting to enable the drive in the RAID BIOS after physical installation.

I korthet

  • 4 TB capacity stores massive enterprise datasets
  • SAS 6Gb/s interface delivers predictable 7200 RPM throughput
  • 128 MB cache reduces average latency to 4.16 ms
  • RoHS-compliant design lowers power draw in 24 x 7 arrays
  • 5 inch form factor fits standard server bays

Specifikationer

BrandSeagate
SeriesConstellation ES.3
ModelST4000NM0023
PackagingBare Drive
InterfaceSAS 6Gb/s
Capacity4TB
RPM7200 RPM
Cache128MB
Average Latency4.16ms
FeaturesCapacity-Optimized Enterprise Hard Drive for Bulk-Data Applications
- Highest-capacity large form factor enterprise drive - up to 4TB - for demanding data growth
- Sixth-generation drive technology with SAS and SATA interfaces for 24 x 7 reliability
- Enhanced error correction, super parity and end-to-end SAS-based data integrity for accurate data storage
- Industry-leading rotational vibration tolerance ensures consistent performance
- Improved power and cooling efficiencies with low power consumption and on-demand PowerChoice technology based on T10/T13 power management standards
-
UsageFor Enterprise Storage
Form Factor3.5"
Height (maximum)26.10mm
Width (maximum)101.85mm
Length (maximum)147.00mm
Fraktvikt0.72 kg
Paketstorlek146 × 102 × 25 mm

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What does the 7200 RPM speed deliver in a live server?

Predictable 7200 RPM performance for 24 x 7 bulk-data workloads with 4.16ms average latency

What does the SAS 6Gb/s interface cap in practice?

The 6Gb/s SAS link sets the maximum host transfer rate; sustained throughput depends on the drive and workload

What physical space and mounting does the 3.5 inch drive need?

Fits a standard 3.5 inch bay; maximum dimensions are 147.00mm length, 101.85mm width, 26.10mm height

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