Adaptec Serial Attached SCSI 48300 card is an Adaptec HostRAID technology equipment, 8-port controller. HostRAID is an integrated RAID technology on board in that system to achieve top performance and maximum time in the machine. Adaptec 48300 supports up to eight directly connected to the hard disk, and technology through the expander 128 hard drive access. The card offers RAID 0 (striping), RAID 1 (mirroring) and JBOD (independent disks), support 48-bit LBA, can be connected to more than 137GB of hard drive capacity. Adaptec 48300 can be used for Windows 2000, Windows Server 2003, Windows XP and Linux operating systems. aptec 48300 can be used for Windows 2000, Windows Server 2003, Windows XP and Linux operating systems.