Detail overview General Information : Manufacturer : SEAGATE Manufacturer Model : St4000vx016 Product Line : Skyhawk Product Name : Skyhawk ST3000VX015 4tb Hard Drive Key Features : Storage Capacity : 3tb Enclosure : Internal Interface : Sata-6gbps Drive Dimensions : 3.5 Inch Buffer : 256 Mb Rotational Speed : 5400 Rpm Device Supported : Network Video Recorder Camera Video Recorder Performance: Rv (rotational Vibration) Sensor : Yes Drive Bays Supported : Up To 16 Cameras Supported : Up To 64 Max Sustained Data Rate : 180 Mbps Physical : Dimensions (h X W X D) : 20.2 X 101.85 X 146.99 Mm Weight : 490 G condition : New. availability : In Stock. mfg Warranty : None. server Supply Warranty : 30 Days.