* Serial ATA - New Interface for High-Performance Drives
Serial ATA is designed to overcome the limitations of parallel ATA while providing scalability for years to come.
Serial ATA drive can transfer data at 150 Mbytes/sec on the bus to the host
system with extremely reliable accuracy and the Serial ATA interface will
continue to allow scalability for a very long time.
On top of all that ....they are thin (aprox 8mm)..easy to manipulate through a
computer case, extremely durable and easy to use.
* not packaged for retail sale!