SecurStor Astra ES - Enterprise Class Direct Attached Storage
2U 12-bay or 3U 16-bay model options are:
• (2) 4Gb Fibre Channel host interface (field upgradable) plus (1) JBOD
expansion port per Controller.
• (2) 3Gb SAS host interface (field upgradable) plus (1) JBOD expansion port
per Controller.
SecurStor Astra SA - Departmental Class Direct Attached Storage
2U 8-bay or 12-bay and 3U 16-bay model options are:
• (2) Ultra320 SCSI host interface (field upgradable).
• (2) 2Gb Fibre Channel host interface (field upgradable).
SecurStor Astra SA IP - Departmental Class iSCSI SAN Solution
2U 8-bay, 12-bay or 16-bay models have:
• (2) iSCSI 1Gb Ethernet ports
Product line matrix 
