Hitachi announced the hard drives Deskstar 7K1000.D and 5K1000.B and Cinemastar 7K1000.D and 5K1000.B.
New HDD has 3.5 inches size, equipped with 32 MB buffer memory and connected to SATA 6 Gb / sec. The differences between them is only in the speed, Deskstar 7K1000.D work at 7200 r / min and Cinemastar 5K1000 at 5400 r / min.
Deskstar hard drives are targeted at PC users, while CinemaStar model is optimized for use in a variety of AV devices and consumer electronics.