Microsoft Surface Pro 4 (128 GB, 4 GB RAM, Intel Core i5) $749 $614 Microsoft Surface Pro 4 (256GB, 8 GB RAM, Intel Core i5) $819 Microsoft Surface Pro 4 (256 GB, 8 GB RAM, Intel Core i7) $1,029 Microsoft Surface Pro 4 (128 GB, 4 GB RAM, Intel Core M) $516