Samsung intros 640GB, 7200rpm notebook drive

Samsung has expanded its line of hard drives with the Spinpoint MP4, a 2.5-inch HDD featuring 7,200rpm rotation speed and capacities up to 640GB. The new notebook drive brings higher speeds to the company's 640GB notebook offerings, delivering a 30-percent performance improvement over 5400rpm models and doubling the cache size to 16MB....

Source : http://www.electronista.com/articles/10/04/07/spin...