HP Storage Works X1800sb G2 Network Storage Blade is a flexible storage server solution for Blade System environments. Combine the X1800sb G2 with the SB40c Storage Blade to enable file serving & i SCSI shared storage inside the Blade System enclosure. The flexibility of the X1800sb G2 extends to external storage as well. The X1800sb G2 can also be used as a low cost SAN gateway to provide consolidated file-serving access to FC, SAS, or i SCSI SANs.