Seagate Constellation.2 ST91000640NS-Hard drive-1 TB-internal-2.5"-SATA 6Gb/s-7200 rpm-buffer: 64 MB-ST91000640NS

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By: Seagate
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Seagate Constellation.2 ST91000640NS-Hard drive-1 TB-internal-2.5"-SATA 6Gb/s-7200 rpm-buffer: 64 MB-ST91000640NS

About this item

The Seagate Constellation.2 drive is the only 2.5-inch enterprise-class hard drive delivering enterprise reliability at the industry's lowest power consumption for storage-hungry nearline applications. Self-Encrypting Drive (SED) and FIPS 140-2 Validated SED security options are available to help you protect your data.

Specifications

General
Device Type: Hard drive - internal
Capacity: 1 TB
Form Factor: 2.5"
Interface: Serial ATA-600
Buffer Size: 64 MB
Bytes per Sector: 512
Features: Native Command Queuing (NCQ), Perpendicular Magnetic Recording (PMR), PowerChoice , S.M.A.R.T.
Width: 2.8 in
Depth: 4 in
Height: 0.6 in
Weight: 7.1 oz

Performance
Drive Transfer Rate: 600 MBps (external)
Seek Time: 8.5 ms (average)
Track-to-Track Seek Time: 0.7 ms
Average Latency: 4.16 ms
Spindle Speed: 7200 rpm

Reliability
MTBF: 1,400,000 hours
Non-Recoverable Errors: 1 per 10^15

Expansion & Connectivity
Interfaces: 1 x Serial ATA-600 - 7 pin Serial ATA
Compatible Bays: 1 x internal - 2.5"

Miscellaneous
Compatible with Windows 7: "Compatible with Windows 7" software and devices carry Microsofts assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7.

Manufacturer Warranty

Specifications

Shipping Weight (in pounds): 0.64
Assembled in Country of Origin: USA and/or Imported
Origin of Components: USA and/or Imported
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