Cisco ASA 5585-X firewall appliance (ASA5585-S40-2A-K9) delivers high-performance stateful inspection and threat defense for enterprise networks. The chassis supports the SSP-40 (Security Services Processor) module for advanced inspection capabilities. Connectivity includes six 1GbE ports, four SFP+ ports (10GbE capable), and two dedicated 1GbE management ports. Dual AC power supplies provide redundancy. The platform supports 3DES and AES encryption standards for VPN and secure communications. Typical deployment scenarios include data center perimeter security, branch office consolidation, and high-throughput inspection environments. Supports both legacy ASA OS and Firepower Threat Defense (FTD) firmware options. Compatible with Cisco security subscriptions including intrusion prevention, advanced threat protection, and URL filtering modules. All units tested and guaranteed. Available via quote.