The Seagate® Constellation.2 drive is the only 2.5-inch enterprise-class hard drive delivering both 1TB capacities and enterprise reliability at the industrys lowest power consumption for storage-hungry nearline applications. Self-Encrypting Drive (SED) and FIPS 140-2 Validated SED security options available to help you protect your data.
The Seagate® Constellation.2 drive is the only 2.5-inch enterprise-class hard drive delivering both 1TB capacities and enterprise reliability at the industrys lowest power consumption for storage-hungry nearline applications. Self-Encrypting Drive (SED) and FIPS 140-2 Validated SED security options available to help you protect your data.
Maximizes data center footprint with up to 76TB per square foot
Energy efficient storage at under 3.9 watts (idle)
Highest nearline reliability with an MTBF of 1.4M hours
Constellation.2 hard drives deliver the lowest power consumption in the industry.These hard drives also operate at just 3.9W when idle;which can be further reduced to an astounding 1.1W with enhanced PowerChoice technology options.
Purpose-built for enterprise environments, PowerChoice is based on the T10-compliant power management standard.This technology enables you to tailor the Constellation.2 hard drives settings for optimal performance and energy usage. The result: power savings of up to 54% over traditional 3.5inch drives.
Simply put,Constellation.2 hard drives deliver the lowest power usage ever offered in an enterprise-class nearline drivewithout any performance degradation.
Builds better solutions.
System integrators and IT professionals can leverage Constellation.2 hard drive features like these to build optimal data storage solutions:
Enterprise-class firmware and best-in-class rotational vibration tolerance maximize system availability and performance in multi-drive systems
Choose 6Gb/s SAS for improved data integrity, scalability over long distances and fastest data access
The SATA 6Gb/s interface is ideal for fast, economical nearline (Tier2) performance
Self-encryption for optimal ROI.
The TCG-compliant, Self-Encrypting Drive1 option keeps data secure where it lives: on the hard drive.
Moreover, Seagate Instant SecureErase technology renders all data on the SED unreadable in less than a second. This feature eliminates the need to overwrite or physically destroy drives, allowing organizations to securely return, repurpose or sell their hard drives.
1Self-Encrypting Drives (SED) and FIPS 140-2 Validated drives are not available in all models or countries. May require TCG-compliant host or controller support.
https://www.performance-pcs.com/seagate-constellation-2-st91000640ns-1tb-7200-rpm-2-5-sata-6-0gb-s-internal-hard-drive-st91000640ns.html11098Seagate Constellation.2 ST91000640NS 1TB 7200 RPM 2.5" SATA 6.0Gb/s Internal Hard Drivehttps://www.performance-pcs.com/media/catalog/product/t/m/tmpst91000640ns_01_1.jpg99.95229.9500USDOutOfStock/System Hardware/Storage Devices/Hard Drives<p><span size="2" style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;">The Seagate® Constellation.2 drive is the only 2.5-inch enterprise-class hard drive delivering both 1TB capacities and enterprise reliability at the industrys lowest power consumption for storage-hungry nearline applications. Self-Encrypting Drive (SED) and FIPS 140-2 Validated SED security options available to help you protect your data.</span></p> <p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Bulk data storage in a small footprint. </span></p>
<p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">The Seagate® Constellation.2 drive is the only 2.5-inch enterprise-class hard drive delivering both 1TB capacities and enterprise reliability at the industrys lowest power consumption for storage-hungry nearline applications. Self-Encrypting Drive (SED) and FIPS 140-2 Validated SED security options available to help you protect your data.</span></p>
<ul class="defaultList">
<li><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Maximizes data center footprint with up to 76TB per square foot</span></li>
<li><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Energy efficient storage at under 3.9 watts (idle)</span></li>
<li><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Highest nearline reliability with an MTBF of 1.4M hours</span></li>
<li><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">6Gb/s performance in both SAS and SATA interfaces</span></li>
</ul>00https://www.performance-pcs.com/media/catalog/product/t/m/tmpst91000640ns_03_1.jpghttps://www.performance-pcs.com/media/catalog/product/t/m/tmpst91000640ns_02_1.jpg176.8800add-to-cartlow-stockBlackHard Drive2.5"1 TB<div>
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<h3><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Saves energy and money. </span></h3>
<p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Constellation.2 hard drives deliver the lowest power consumption in the industry.These hard drives also operate at just 3.9W when idle;which can be further reduced to an astounding 1.1W with enhanced PowerChoice technology options.</span></p>
<p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Purpose-built for enterprise environments, PowerChoice is based on the T10-compliant power management standard.This technology enables you to tailor the Constellation.2 hard drives settings for optimal performance and energy usage. The result: power savings of up to 54% over traditional 3.5inch drives.</span></p>
<p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Simply put,Constellation.2 hard drives deliver the lowest power usage ever offered in an enterprise-class nearline drivewithout any performance degradation.</span></p>
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<h3><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Builds better solutions. </span></h3>
<p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">System integrators and IT professionals can leverage Constellation.2 hard drive features like these to build optimal data storage solutions:</span></p>
<ul>
<li><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Enterprise-class firmware and best-in-class rotational vibration tolerance maximize system availability and performance in multi-drive systems</span></li>
<li><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Choose 6Gb/s SAS for improved data integrity, scalability over long distances and fastest data access</span></li>
<li><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">The SATA 6Gb/s interface is ideal for fast, economical nearline (Tier2) performance</span></li>
</ul>
</div>
</div>
</div>
<h3><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Self-encryption for optimal ROI. </span></h3>
<p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">The TCG-compliant, Self-Encrypting Drive<sup>1</sup> option keeps data secure where it lives: on the hard drive.</span></p>
<p><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">Moreover, Seagate Instant SecureErase technology renders all data on the SED unreadable in less than a second. This feature eliminates the need to overwrite or physically destroy drives, allowing organizations to securely return, repurpose or sell their hard drives.</span></p>
<p><span size="2"><sup>1</sup>Self-Encrypting Drives (SED) and FIPS 140-2 Validated drives are not available in all models or countries. May require TCG-compliant host or controller support. </span></p><table class="specificationTable" cellspacing="0" cellpadding="2" border="1">
<thead>
<tr><th><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"><strong>Capacity</strong></span></th><th><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"><strong>1TB</strong></span></th><th><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"><strong>500GB</strong></span></th><th><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"><strong>250GB</strong></span></th></tr>
</thead>
<tbody>
<tr class="row greySection">
<td class="borderCell"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"><strong> Form Factor </strong></span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">2.5"</span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">2.5"</span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">2.5"</span></td>
</tr>
<tr class="row">
<td class="borderCell"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"><strong> Interface Options </strong></span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">SATA 6Gb/s, SAS 6Gb/s</span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">SAS 6Gb/s, SATA 6Gb/s</span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">SATA 6Gb/s</span></td>
</tr>
<tr class="multiTopRow greySection">
<td class="borderCell"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"><strong> Performance </strong></span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"> </span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"> </span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"> </span></td>
</tr>
<tr class="multiRow greySection">
<td class="borderCell"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"> Spindle Speed (RPM) </span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">7200</span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">7200</span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">7200</span></td>
</tr>
<tr class="multiRow greySection">
<td class="borderCell"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"> Cache (MB) </span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">64</span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">64</span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">64</span></td>
</tr>
<tr class="multiRow greySection">
<td class="borderCell"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"> Transfer Rate, Max Ext (MB/s) </span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">600</span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">600</span></td>
<td><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2">600</span></td>
</tr>
<tr class="multiRow greySection">
<td class="borderCell"><span style="font-family: tahoma,arial,helvetica,sans-serif; font-size: small;" size="2"> Sustained Data Rate OD </span></td>
</tr>
</tbody>
</table>
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