This high-performance, 10,000rpm Ultra160 hot-swap hard disk drive (HDD) delivers next generation technology to complete your IBM eServer xSeries storage solution. Through advanced areal density technology, this HDD stores a large amount of data on its platter. This optimizes the storage capacities of supported systems, while providing solid storage subsystem performance.The HDDs 3.5-inch, 1-inch high, slim-line form factor allows maximum installations in supported xSeries servers.