Brand NEWWD Factory Sealed (OEM/Bare Drive)2 Year Warranty By SellerNot A seller refurbished itemIt works with all brand laptops with a 2.5" SATA hard drive interface.Learn more about theWestern DigitalWD10SPZX , WD20SPZX , WD10SPSXWhat does this limited warranty not cover?The limited warranty does not cover damage resulting from commercial use, misuse, accident, modification or alteration to hardware or software, tampering, unsuitable physical or operating environment beyond product specifications, improper maintenance,or failure caused by a product for which we is not responsible.There is no warranty of uninterrupted or error-free operation.There is no warranty for loss of data—you must regularly back up the data stored on your product to a separate storage product.There is no warranty for product with removed or altered identification labels.