7200 RPM 64MB Cache 6Gb/s 1TB Hard Drive. The Constellation 7200 hard drive enables secure manageable nearline storage solutions in 2.5 chassis either direct attach or in a tiered storage environment at the lowest power usage without compromising performance or reliability.Capacity:1 TBInterface:SAS 6Gb/sForm Factor:2.5 inchSpindle Speed:7200 RPMBuffer:64 MBExternal Data Transfer Rate:600 MB/sEnclosure:Hot Swap TrayTitleIBM System X NL 1TB 81Y9690 81Y3820 7200RPM 2.5"SFF SAS Hard Drive HDDConditionRefurbishedContent1TB Hard DriveManufacturerIBM IBM Model81Y9690 Seagate Model ST91000640SSSKUHDSE233IBM FRU81Y9691 MPN81Y3820 http://www.compeve.com/Products/Storage/HDD's/Seagate/ST91000640SS/ST91000640SS_compeve__3.jpghttp://www.compeve.com/Products/Storage/HDD's/Seagate/ST91000640SS/ST91000640SS_compeve__4.jpg
