Seagate LD25 20GB Serial ATA 20GB Serial ATA II internal hard drive

6.35 cm (2.5 ") , 20GB, SATA, 2MB Cache, 5400RPM - 5,400 RPM spindle speed
- 2 Mbyte buffer
- High instantaneous (burst) data-transfer rates (up to 150 Mbytes per second).
- Tunneling Magnetoresistive (TMR) recording heads.
- State-of-the-art cache and on-the-fly error-correction algorithms.
- Full-track multiple-sector transfer capability without local processor intervention.
- Quiet operation.
- 500 Gs nonoperating shock.
- SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns.
- The 3D Defense System™, which includes Drive Defense, Data Defense and Diagnostic Defense, offers the
- industry’s most comprehensive protection for disc drives.
- Support for S.M.A.R.T. drive monitoring and reporting.
- Support for Read Multiple and Write Multiple commands.