I did the same last weekend. One of 3 old 120 GB HDDs (of one the very best models available ~17 years ago) I last accessed about 4 years ago just didn't come u

I did the same last weekend. One of 3 old 120 GB HDDs (of one the very best models available ~17 years ago) I last accessed about 4 years ago just didn't come up (it sounds like it tries repeatedly but fails).