The Constellation ES.3 features the large capacities in a 3.5-inch form factor. Build cost-effective maximum capacity storage solutions with enterprise-class, 7200-RPM drives.Among 3.5-inch form factor drives, the Constellation ES.3 features the low operating power in the industry-less than 10.68 W on average. Additionally, Constellation ES.3 hard drives further power reductions with enhanced PowerChoice technology. Purpose-built for enterprise environments, the PowerChoice feature enables the T10-compliant power management standard, allowing organizations to tailor systems for optimal energy usage resulting in up to 90% more power savings. Bay RequiredForm Factor:3.5" x 1/3HForm Factor (metric):8.9 cm x 1/3HTotal Qty:1Type:InternalDimensions & WeightDepth:5.8 inHeight:1 inWeight:22.4 ozWidth:4 inEnvironmental ParametersMax Operating Temperature:140 °FMin Operating Temperature:41 °FVibration Tolerance Storage:0.25 G @ 5-500 HzHard DriveAverage Latency:4.16 msBuffer Size:128 MBData Transfer Rate:600 MBpsForm Factor:3.5" x 1/3HForm Factor (metric):8.9 cm x 1/3HForm Factor (Short):3.5"Form Factor (Short) (metric):8.9 cmHard Drive Type:Internal hard driveInterface:Serial Attached SCSI 2Internal Data Rate:175 MBpsNon-Recoverable Errors:1 per 10^15Spindle Speed:7200 rpmStorage Interface:Serial Attached SCSI 2HeaderBrand:SeagateCompatibility:PCManufacturer:Seagate TechnologyModel:ST2000NM0023Packaged Quantity:1Product Line:Seagate Constellation ES.3Interface ProvidedQty:1Storage Interface:Serial Attached SCSI 2MiscellaneousMicrosoft Certification:Compatible with Windows 7MTBF:1,400,000 hoursStorageType:Hard driveStorage Hard DriveCapacity:2 TBFeatures:Dual processor , Enhanced Error Correction Code , PowerChoice , Protection Information (PI) , Ramp LoadInterface Type:Serial Attached SCSI 2TitleSeagate Hard Drive 2TB 3.5" Constellation ES.3 SAS 6Gb/s 7200rpm ST2000NM0023ConditionSeller refurbishedContentSeagate Hard Drive 2TB 3.5"ManufacturerSeagate ModelST2000NM0023MPN9ZM275-076SKUHDSE208UPC763649030035http://www.compeve.com/Products/Storage/HDD's/Seagate/ST2000NM0023/ST2000NM0023_compeve__3.jpghttp://www.compeve.com/Products/Storage/HDD's/Seagate/ST2000NM0023/ST2000NM0023_compeve__4.jpg