A pressure sensitive adhesive label for a hard disk drive, comprising a substrate, an information indicator formed on one side of the substrate, and a pressure sensitive adhesive layer formed on the other side of the substrate, wherein the substrate comprises a metal foil and resin film layers laminated on both sides of the metal foil, wherein the pressure sensitive adhesive label can reduce noise caused by operation of a hard disk drive by applying the label onto the outer surface of a housing of the hard disk drive, and wherein the resin film layer constituting the substrate is at least one selected from the group consisting of poly(ethylene terephthalate) (PET), poly(butylene terephthalate) (PBT), polyimide (P1), polyethylene (PE), and polypropylene (PP).