"Toshiba America Information Systems, (TAIS), Storage Device Division introduces the MK3252GSX 2.5-inch 320GB Hard Disk Drive. The MK3252GSX offers the industries highest areal density per platter, at 200.1 gigabits per square inch. The drive's 5400 RPM motor speed, improves system-level performance by as much as 12 percent when compared to 4200 RPM.
This drive offers enough capacity for portable video recording and editing, with lower power consumption compared to the traditional 3.5-inch HDDs. This functionality provides ideal storage for a range of commercial and consumer notebooks, as well as non-PC applications such as PDAs, printers, copiers, GPS systems and MP3 players."