Enterprise class disks have significant behavioral differences when dealing with a bad sector, among other differences. Intel has a good paper on this subject.

Enterprise class disks have significant behavioral differences when dealing with a bad sector, among other differences. Intel has a good paper on this subject. See 3.2.1: https://www.intel.com/content/dam/support/us/en/documents/server-products/Enterprise_vs_Desktop_HDDs_2.0.pdf#page10 https://www.intel.com/content/dam/support/us/en/documents/se...