Description:Dell Gen14 4TB 7.2K 12Gb/s 512n 3.5-inch LFF SASHot-Plug Dell Hard Drive in Dell X7K8W 3.5-inch LFFHot-Plug Hard Drive Tray (as picturedGenuine Dell serial number and firmwareGenuine Gen14 Dell Hard DrivePart Number(s) Dell Part# 05JH5XSpecifications:Category Dell HardDriveSub-Category 7.2KGeneration SASPart Number 05JH5XProducts ID 492926Capacity 4TBInterface Serial Attached SCSI (SAS 3)Enclosure InternalDrive Dimensions 3.5 inches x 1/3HSpindle Speed 7200RPMExternal Data Transfer Rate 12G = 12Gb/secSeek Time 4.16msHotSwap YesManufacturer DellPre-Failure Warranty YesHot Swap Tray Included/AttachedDell PowerEdge T-Series: T40 T140 T340 T350 T550 14th Generation ServersDell PowerEdge R-Series: R240 R340 R350 R440 R450 R540 R550 R640 R650 R650XS R6525 R740 14th Generation ServersDell PowerEdge R-Series: R740XD R740XD2 R750 R750XS R7515 R7525 R840 14th Generation ServersDell PowerEdge C-Series: C4140 C6420 C6525 14th Generation ServersDell PowerVault M-Series: ME4012 ME4084 14th Generation Storage Arrays