I just bought a WD Caviar Black 1TB about 1 month only.
Today i use the HT tune 4.60 to test the harddisk. IT shows C5 C7 warning.
I know that C7 may cause by SATA cable. And i changed a new cable.But C5 is about bad sactors.SO i raise a error scaning and found around 900MB bad sectors.
I think it’s a very serious issue.Is it acceptable ? Do i need to get replacement?