ASA5512-K9 Firewal with 3DES/AES encryption.

Cisco ASA5512-K9 - ASA 5512-X Adaptive Security Appliance

The ASA5512-K9 delivers enterprise-grade security, VPN services, and scalable performance in a 1RU rack-mountable form factor. It’s ideal for branch offices and midsize businesses that need robust perimeter protection and secure remote access.

🔧 Key Specifications

• Firewall Throughput: Up to 1 Gbps
• VPN Throughput: Up to 200 Mbps (3DES/AES)
• IPsec VPN Peers: 250
• SSL VPN Peers: 2 (upgradable)
• Concurrent Sessions: 100,000
• Interfaces: 6x Gigabit Ethernet data ports, 1x Gigabit Ethernet management port
• VLANs: 50 (expandable to 100 with Security Plus license)
• Memory: 4 GB RAM, 4 GB Flash
• Expansion Slot: 1 for SSD or IPS module
• Form Factor: 1RU rack-mountable
• Dimensions: 42.9 x 39.5 x 4.24 cm
• Weight: Approx. 13.1 kg
• Power Supply: 1x AC included
• Encryption: Includes 3DES/AES license
• Failover Support: Requires Security Plus license for active/standby

🧩 Ideal Use Cases

• Branch office and mid-sized enterprise edge security
• Secure IPsec/SSL VPN gateway
• Segmented networks with VLAN support
• Environments requiring basic high availability and modular expansion

⚙️ Licensing & Expansion
The base model supports 50 VLANs and 250 VPN peers. With the optional Security Plus license, it enables 100 VLANs, high availability (failover), and increased session limits.