ASA5508-SSD= ASA 5508-X SSD
ASA 5545-X with SW, 8GE Data, 1GE Mgmt, DC, DES Part Number:ASA5545-DC-K8
ASA 5525-X with SW, 8GE Data, 1GE Mgmt, AC, NPE Part Number:ASA5525-K7
ASA 5585-X Chassis with SSP10, 8GE, 2GE Mgt, 1 AC, DES Part Number:ASA5585-S10-K8
ASA 5585-X Chas with SSP60, 6 GE,4 SFP+, 2 GE Mgt,2 AC, DES Part Number:ASA5585-S60-2A-K8
ASA 5585-X Chassis with SSP20, 8GE, 2SFP,2GE Mgt, 1 AC, DES ASA5585-S20-K8 Part Number:ASA5585-S20-K8