Western Digital My Book Home 1.5TB $139
 

I see these hard drives on boxing day sales but have never tried one.
I need a 1.5tb hard drive just wondering if I should buy it as a package or buy a hard drive separate and a case. I see that these are 5400 so isnt that average for speed? Its regular 200 on for 139 but havent found any reviews on these drives. I just remembered that I saw them at Costco. Just wanted anyones opinion.

Thanks