Here is a 640GB Western Digial 3.5" SATA II hard drive pulled from a Mac Pro 3,1.  Apple gave it their numbers 655-1528B and 655T0253

I do not have a compatible Mac for testing this drive, but I was able to see the partitions when I connected this as the second drive in a Windows 10 system.  I deleted the partions and tested it for a few hours to ensure that there are no bad sectors. 

Buyer will receive the exact item pictured here.   You will need to create a partition and format it before using it.

I offer a 30 day return privilege and free shipping to any U.S. zip code.