Hard drive firmware update
Lenovo provides Hard drive firmware update utility in the form of a bootable iso-image. It includes the firmware update for a variety of harddisks shipped with different Lenovo laptops. In case if you don't have an optical disk to boot it from, see BIOS update without optical disk.
Models
R60, R60e, R61, R61i, R400, R500, T60, T60p, T61, T61p, T400, T500, W500, W700, X60, X60s, X60 Tablet, X61, X61s, X61 Tablet, X200, Z60m, Z60t, Z61e, Z61m, Z61p, Z61t