can someone help me with the details of WD 1TB:
1. WD10EZEX-08RKKA0
2. WD10EZEX-00ZF5A0
whts the difference between these 2 HDD?
No difference from the look of it.
Must correspond to the batch number?
correct,most likely manufactured at different plants in different countries.
got the answer for a WD rep :
" There should be no difference between these two particular HDDs.
As you can see they are the same model number WD10EZEX, the second part of that - the suffix signifies the manufacturing batch number.
So basically the only difference is that these 2 HDDs come from different batches of production. "