ASA5585-S20F20-K9 Cisco ASA 5500 Series ASA 5585-X 16 x Ports 10/100/1000Base-T + 4 x Ports SFP 2U Rack-mountable Layer 3 Managed Network Security Firewall Appliance

The ASA5585-S20F20-K9 is a Cisco ASA 5500 Series ASA 5585-X firewall appliance designed for robust network security in enterprise environments. It features 16 integrated 10/100/1000Base‑T ports and four SFP ports for high‑speed fiber connectivity, all housed within a 2U rack‑mountable chassis. The appliance operates as a Layer 3 managed device, enabling advanced routing, traffic inspection, and policy enforcement. With its compact form factor and comprehensive port mix, it is suitable for mid‑to‑large‑scale deployments requiring scalable throughput and reliable threat protection. Its modular design facilitates easy maintenance and future expansion.