“PAS” is a “family identifier” while “B0” is a “Customer Configuration Code”.
See http://community.wd.com/t5/Desktop-Mobile-Drives/Product-number-help/m-p/274980#M7201
“PAS” is a “family identifier” while “B0” is a “Customer Configuration Code”.
See http://community.wd.com/t5/Desktop-Mobile-Drives/Product-number-help/m-p/274980#M7201