This is the amazing Matrix for Cisco ASA wicht has compatibility about ASA OS, ASDM, Modules, Memory Kits with new and old boxes. I would add a Licensing bullet on this Cisco Doc, but is just my opinion.
This document lists the Cisco ASA software and hardware compatibility and requirements.
- ASA and ASDM Compatibility
- ASA and VPN Compatibility
- ASA REST API Compatibility
- ASA 5500 and Module Compatibility
- ASA Services Module and Switch Compatibility
- ASAv Hypervisor Compatibility
- ASA Clustering External Hardware Support
- ASA 1000V Compatibility
- ASA Memory Information
ASA and ASDM Compatibility
This section lists ASA and ASDM compatibility for current and lecisco asagacy ASA models.
References:
http://www.cisco.com/c/en/us/td/docs/security/asa/compatibility/asamatrx.html