Description
The Cisco ASA5585-S20-K9 is a high-performance adaptive security appliance designed for large enterprise networks and data centers requiring robust firewall protection and scalable threat defense. Built with a modular architecture, this unit combines stateful inspection firewall capabilities with advanced intrusion prevention, VPN support, and high throughput. Its 2RU form factor houses dual hot-swappable power supplies and supports up to 20 Gbps of firewall throughput, making it ideal for mission-critical environments. The appliance includes the Security Services Processor (SSP-20), which delivers high-speed processing and supports a large number of concurrent sessions and VPN tunnels.
This model features eight Gigabit Ethernet ports and supports clustering for high availability and load balancing. It is compatible with Cisco’s ASA software, providing granular policy control, identity-based access, and deep packet inspection. Designed with both performance and flexibility in mind, the ASA5585-S20-K9 supports a wide range of security services including Cisco AnyConnect, site-to-site VPNs, and advanced threat detection. A reliable choice for buyers seeking used enterprise-grade security hardware, it offers longevity and performance backed by Cisco’s proven architecture.

