Assalam-0-Alaikum,Maine laptop ki hard disk 20 gb Rs 950 ki li hai,uski one week warranty hai,ab mujhe aapse ye pochna hai k wo hard drive mamoli si awaz deta hai,ye awaz wo wala awaz nahi hai jo aisa hota hai tak tak,dosri kisam ka hai,jaise andar motor chal rah ho,halka halka sa,mai is hard disk ko change karwao k nahi,uske pass dosri hard disk nahi hai,kya karo,isi ko chalao,kya pata masla nahi kare,,so aapke reply ka intezar hai,thankx in advance..