I need six of them total. Has to be the exact model listed in the title and has to pass all SMART tests with no warnings. People shucked these out of external cases left and right over the past few years so if you have some with reasonable power cycles and hours on them and are itchin' to upgrade then maybe we can help each other. Paying $65/shipped for non warrantied low hours. LMK what you got and let's deal!