SSM-BLANK= ASA 5500 SSM Blank Slot Cover
ASA 5585-X Spare Full Width Blank Slot Cover Part Number:ASA5585-BLANK-F=
2 GB Memory Upgrade for Cisco ASA 5520 Part Number:ASA5520-MEM-2GB=
ASA 5585-X Chas with SSP60, 6 GE,4 SFP+, 2 GE Mgt,2 AC, DES Part Number:ASA5585-S60-2A-K8
ASA 5525-X with SW, 8GE Data, 1GE Mgmt, DC, DES Part Number:ASA5525-DC-K8
ASA 5545-X with SW, 8GE Data, 1GE Mgmt, DC, DES Part Number:ASA5545-DC-K8