This package contains the serial ATA (SATA) controller driver and the serial 
attached SCSI (SAS) controller driver for the listed workstation models running 
the Microsoft Windows XP Professional Operating System.

NOTE: This package supports only SATA hard drives for HP xw8200 Workstation 
models and supports only SAS hard drives for the HP xw6400 Workstation and HP 
xw4400 Workstation models.