PARA RECUPERACIÓN DE DATOS WD20EFRX-68EUZN0 dcm: HHNNNTJMHB SECTOR MALO 4712
DCM: HHNNNTJMHB. Model: WD20EFRX. Location: 4712. This drive work, spin and power up but has bad sectors. There is NO WARRANTY on it and it's sold AS-IS. It will be perfect solution to use it for Data recovery as parts donor for heads or PCB.