XT425 - Dell 750GB 7200RPM SATA 3GB/s 16MB 3.5-inch Low Profile (1.0inch) Hard Disk Drive

The 750 GB 7200 RPM Serial ATA Hard Drive from Dell enables the freedom of mobility and enhanced productivity. The 3.5-inch hard drive incorporates Perpendicular Recording Technology which increases the capacity and dependability by storing data vertically, rather than horizontally. Featuring Serial ATA interface, this drive delivers up to 3 Gbps transfer speed. Offering a rotational speed of 7200 RPM and an average read seek time of 8.5 ms, this drive provides fast disk access. The Adaptive Fly Height offers consistent read/write performance from the beginning to the end of computing workload. Its 16 MB cache optimizes performance so that applications run fast and smooth. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.