P994F - Dell 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Low Profile (1.0IN)Internal Hard Drive for SELECT Dell Inspiron/Optiplex/STUDIO/VO

Serial ATA/300 Internal Hard Drive is designed to keep your digital data safe with a performance that excels. Additionally, it is equipped with NoTouch ramp load technology so that the recording head never touches the disk media, ensuring significantly less wear to the recording head. Moreover, it features ShockGuard technology that protects your hard drive against damage from bumps and vibrations. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.