Storage builder Seagate has announced two new hard drives, the Cheetah 15K.7 and NS.2. The drives are intended explicitly for enterprise storage, but come in the more conventional 3.5-inch format instead of the 2.5-inch size used by many corporations. The 15K.7 is claimed to be the fastest 3.5-inch enterprise drive, rated at 15,000rpm with a seek time of 3.4ms. The drive can also be connectied