The Sun StorEdge File Cluster Kit with StorEdge 5310 NAS Rack Ready Appliance includes Sun StorEdge File Cluster Kit; 2 StorEdge File Cluster licenses for StorEdge 5300 NAS Appliances; 1 Ethernet cable; doc's; 1 Sun StorEdge 5310 NAS Rack Ready Appliance: 1x3.06GHz CPU, 4GB Memory (4x1GB DIMMs), 2x10/100/1000 Ethernet Ports, 1 Dual-port 10/100/1000 MMF (optical) Ethernet NIC, 2x2-port 2Gb/s FC HBA, 4x5m fiber optic cables, 2-Internal AC Power Supplies.