ASA5540-MEM-2GB= 2 GB Memory Upgrade for Cisco ASA 5540
1 GB Memory Upgrade for Cisco ASA 5510 Part Number:ASA5510-MEM-1GB=
ASA 5585-X Chassis with SSP20, 8GE, 2SFP,2GE Mgt, 1 AC, DES ASA5585-S20-K8 Part Number:ASA5585-S20-K8
ASA 5585-X Spare Full Width Blank Slot Cover Part Number:ASA5585-BLANK-F=
ASA 5545-X with SW, 8GE Data, 1GE Mgmt, AC, DES Part Number:ASA5545-K8
ASA 5585-X Spare AC Power Supply Part Number:ASA5585-PWR-AC=