ASA5506-RACK-MNT= ASA 5506-X Rackmount Kit Spare
2 GB Memory Upgrade for Cisco ASA 5540 Part Number:ASA5540-MEM-2GB=
ASA 5525-X with SW, 8GE Data, 1GE Mgmt, AC, NPE Part Number:ASA5525-K7
ASA 5585-X Chassis with SSP40,6GE,4SFP+,2GE Mgt,1 AC,DES Part Number:ASA5585-S40-K8
ASA 5585-X Spare AC Power Supply Part Number:ASA5585-PWR-AC=
ASA 5555-X with SW, 8GE Data, 1GE Mgmt, AC, DES Part Number:ASA5555-K8