Cisco ASA 5512-X Adaptive Security Appliance (ASA5512-K9) — Refurbished

Save significantly on enterprise-grade network security with this professionally refurbished Cisco ASA 5512-X firewall. Ideal for small offices, branch locations, and midsize businesses, the ASA 5512-X delivers proven next-generation firewall protection with high-performance VPN and intrusion prevention — all backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• Firewall Throughput: Up to 1 Gbps stateful inspection
• VPN Throughput (3DES/AES): 200 Mbps
• Concurrent Connections: 100,000
• Connections per Second: 10,000
• IPsec VPN Peers: 250
• SSL VPN Peers: 2 (upgradable)
• Network Ports: 6x Gigabit Ethernet data + 1x GE management
• Expansion: 1 interface card slot (supports 6-port GE or 6-port SFP)
• Memory: 4 GB RAM / 4 GB Flash
• Encryption: 3DES/AES
• Form Factor: 1U rack-mountable
• Power: AC power supply included

Security Features

• Next-generation firewall with Application Visibility and Control (AVC)
• Intrusion Prevention System (IPS) with Cisco Global Correlation
• Botnet traffic filtering and web security essentials
• VPN support for secure remote access (site-to-site and AnyConnect)
• VLAN support (up to 50 virtual interfaces)
• Security context support (up to 2)

Why Buy Refurbished from Reef Telecom?

• 10-Year Warranty — the longest in the industry
• Free Shipping on orders over $300
• Professionally tested, cleaned, and certified to full working condition
• Significant savings over new — without compromising reliability

The Cisco ASA 5512-X is an excellent choice for deploying enterprise-strength security at branch offices, small business networks, or as a lab/training appliance. Compatible with Cisco ASDM and Cisco Security Manager for centralized management. Part of the ASA 5500-X Next-Generation Firewall Series.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.