hard drives stacked on top of each other. sata 3.5 hdd for information storage. isolate on a white back

hdd hard drive electronic disc hardware information memory record storage backup device computer technology datum read stack server sata isolated disk peripheral equipment pile raid connector detail system copy write file driver metallic safety spinning closeup harddrive gigabyte megabyte recovery store white drives stacked top each other 3 5 for storage isolate back background