Internal hard drive with a storage capacity of 146 GB 2 1/2" Internal hard drive moving from the parallel SCSI to serial attached SCSI (SAS) HP provides a greatly improved technology with far great scalability and performance opportunities.
Serial Attached SCSI (SAS) provides a superior storage solution. With some storage requirements escalating and others becoming more complex, factors such as flexibility, performance.
Hard drive capacity/hard drive interface: 146GB/SAS (3 Gb/s)