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Silver 3.5 inch SAS hard drive with green circuit board visible on underside

Seagate

Seagate ST31000640SS Barracuda ES.2 1TB 7200RPM 3.5" SAS internal hard drive

SKU CH-V1Y3-H273T

1 TB SAS desktop drive with 7200 RPM speed, 16 MB cache and PowerTrim energy saving

  • 1 TB capacity stores large data sets
  • 7200 RPM rotational speed delivers responsive throughput
  • SAS interface supports enterprise connectivity
  • 16 MB buffer smooths burst workloads
  • PowerTrim technology reduces energy consumption

1TB SAS drive for servers

The Seagate Barracuda ES.2 ST31000640SS is a 1TB 3.5-inch internal hard drive with a 7200RPM spindle speed and a SAS 6Gb/s interface. It includes a 16MB cache and uses perpendicular recording technology. The drive is new and weighs 2.0 pound.

Suited for multi-drive arrays

This drive suits storage servers and RAID enclosures that require dual-port SAS connectivity and superior rotational vibration tolerance. It is not for buyers who need a single-port consumer interface or who want solid-state performance for low-latency workloads.

SAS 6Gb/s interface decides fit

The single specification that decides compatibility is the SAS 6Gb/s interface; the system backplane or controller must support this connection type for the drive to function.

Highlights

  • 1 TB capacity stores large data sets
  • 7200 RPM rotational speed delivers responsive throughput
  • SAS interface supports enterprise connectivity
  • 16 MB buffer smooths burst workloads
  • PowerTrim technology reduces energy consumption

Specifications

No published specifications for this item yet.

Questions about this item

What drive bay and interface does the 3.5-inch SAS ST31000640SS require?

It fits a standard 3.5-inch internal bay and connects via a SAS 3Gb/s data interface.

How is the ST31000640SS installed, and what step is often missed?

Mount the drive in a 3.5-inch bay, attach the SAS data cable to a compatible controller, and connect the SAS power plug; the step often missed is confirming the controller negotiates the 3Gb/s link speed.

What maintenance or replacement will the ST31000640SS need later?

No routine maintenance is required; plan to replace the drive if SMART attributes report reallocated sectors or if the 7200RPM mechanism develops excessive vibration or noise.

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