Increase the storage capacity of your system with this high-performance 146 GB Internal Hard Drive from Dell. With a high spindle speed of up to 15.000 RPM, the hard drive enables faster disk access. The flexibility and expandability of its Ultra320 SCSI interface allows you to construct a high-performance and reliable disk subsystem, while providing data transfer rates up to 320 MBps. This product has been tested and validated on Dell systems to ensure it will work with your computer.