Carrying on the heritage of WD Caviar SE hard drive as industry-leading performers, WesternDigital offers WD Caviar SE Serial ATA hard drive which feature capacity of 80 GB and an 8 MB buffer, to fill acute demand in market segments such as high-end PC, workstation, and entry-level servers. Designers of enterprise storage systems and servers areincreasingly using desktop-class, large-capacity ATA hard drive because of the advantagesprovided by the SATA interface. Benefits include a data transfer rate of 150 MB/s andimproved cabling that enables greater system design flexibility.