Product Overview
Condition: NEW
Availability: End Of Life - Inventory May Be Limited
Last Day Of Support: August 31, 2025
Cisco FirePower 4120 Firewall Security Appliance - High Availability Bundle - 8 x 10 Gigabit Ethernet ports with optional 2 x network module slots - 15 million Concurrent firewall connections - 15,000 Maximum VPN Peers - Single 1100W AC PSU - 6 hot-swappable fans - rack-mountable (FPR4120-FTD-HA-BUN)
The Cisco Firepower 4100 Series is a family of seven threat-focused NGFW security platforms. Their throughput range addresses data center and internet edge use cases. They deliver superior threat defense, at faster speeds, with a smaller footprint. Cisco Firepower 4100 Series supports flow-offloading, programmatic orchestration, and the management of security services with RESTful APIs. Network Equipment Building Standards (NEBS)-compliance is supported by the Cisco Firepower 4125 platform. The 4100 Series platforms can run either the Cisco Secure Firewall ASA or Cisco Secure Firewall Threat Defense (FTD) software.
| Device Type | Security appliance |
| Bundled Services | FirePOWER Threat Defense |
| Height (Rack Units) | 1U |
| Width | 16.9 in |
| Depth | 29.7 in |
| Height | 1.7 in |
| Bundled with | 2 x NetMod Bays |
| RAM | 128 GB DDR4 SDRAM |
| Hard Drive | SSD 200 GB x 1 |
| Form Factor | Rack-mountable |
| Connectivity Technology | Wired |
| Performance | Firewall throughput: 40 Gbps ¦ Maximum throughput FW + AVC: 20 Gbps ¦ Maximum throughput FW + AVC + NGIPS: 15 Gbps ¦ Application control (AVC) and IPS throughput: 15 Gbps ¦ Application control (AVC) or IPS sizing throughput: 8 Gbps ¦ VPN throughput (IPSec): 10 Gbps |
| Capacity | New connections per second: 120000 ¦ Maximum number of concurrent sessions: 11000000 ¦ Concurrent firewall connections: 15000000 ¦ Virtual interfaces (VLANs): 1024 ¦ Security contexts: 250 |
| Status Indicators | Power, system, active |
| Features | Firewall protection, VLAN support, URL filtering, 6 fans |
| Expansion Slots | 2 (total) / 2 (free) x expansion slot |
| Interfaces | 8 x 10GBase-X - SFP+ ¦ 1 x console - RJ-45 ¦ 1 x 1000Base-T (management) - RJ-45 ¦ 1 x USB 2.0 - Type A |
| Included Accessories | Grounding kit, 2 mounting brackets, slide rail kit, 2 x power cords, console cable PC terminal adapter, 10 screws, 2 x cable management brackets, 2 x M3 screws |
| Power Device | Internal power supply |
| Max Supported Qty | 2 |
| Power Redundancy | Yes |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Power Provided | 1100 Watt |
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 104 °F |
| Humidity Range Operating | 5 - 95% (non-condensing) |
