>> Problem: Hard disk fail

Potential cuases:

i.Data cable not connected properly 

ii. Date cable in reverse order.

iii. not connected power cable on HDD.

iv. SMPS does not supply required voltage.

v. improper setting in BIOS step for HDD.

vi. Improper jumper setting on HDD.

vii. For masster and slave.

viii. Hard my be damage.

 

Soluttions:

i. check data cable  and re-start computer.

ii. plug the Data cable on proper direction.

iii. Plug the power connecter on HDD properly.

iv. Check power voltage on SMPS(5v or 12v).

v. Choose proper setting on BIOS setup.

vi. Check and fix jumper setting.

vi. if hard disk is damged, it produce some un-usaual sound from computer. Replace it.