This feature provides two dual 1 Gbps iSCSI host port cards (one card for each of the internal RAID controllers) for the DS5020 Disk System. The two dual port cards provide four 1 Gbps iSCSI host ports (2 ports per internal RAID controller). The 4 iSCSI host ports are in addition to the 4 Fiber Channel host ports that are included within the base of the DS5020. Each of the 4 iSCSI ports provided by this feature has RJ-45 connectors.