N221G - Dell 320 GB 2.5 Plug-in Module Hard Drive - SATA/300 - 5400 rpm

Serial ATA/150 Internal Hard Drive offers enhanced productivity and mobility. This hard drive offers a spindle speed of up to 5400 RPM with 12 ms average seek time for fast data access. Featuring a Serial ATA interface and 8 MB cache memory, this drive delivers a data transfer rate of up to 1.5 Gbps. The drive supports Fluid Dynamic Bearing Spindle Motor Technology (S.M.A.R.T) which alerts the system of any negative reliability status conditions. Features like FOD (Flying On Demand) control technology ensure enhanced read/write sensitivity by dynamically lowering the fly-height in read or write mode. This feature also helps in maintaining a consistent and higher fly-height across the disk in standard mode. Incorporation of SilentSeek, NoiseGuard, and Silentec features minimizes noise to give you a noise free peaceful surrounding. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.