DESC: The MK4026GAX 2.5-inch 40GB Hard Disk 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. The MK4026GAX is ATA-6 compliant, supporting high transfer rates of up to 100 megabytes per second.