This discussion will touch upon key features and benefits of the Firepower multi-services security platforms. It will start with an overview of the key design principles behind Firepower 2100, 4100, and 9300 platforms. The new multi-instance capability on Firepower 4100 and 9300 appliances will be covered as well. Several performance optimization features, such as TLS hardware acceleration and flow offload will be addressed. In conclusion, a brief overview of NGFW clustering capability will be presented.