Manufacturer | Cisco |
Product Name | Firepower 4115 NGFW Appliance, 1U, 2x NetMod Bays |
Manufacturer Part Number | FPR4115-NGFW-K9 |
UPC | 889728223225 |
Device Type | Firewall |
Form Factor | Rack-mountable - 1U |
Height (Rack Units) | 1U |
Weight | Approximately 17.5 lbs (7.94 kg) |
Power Requirements | AC 120/230 V / DC -40 to -60 V (50 - 60 Hz) |
Power Redundancy | Optional |
Power Supply Type | Internal hot-swappable power supply |
Power Provided | 1100 Watt |
Bundled Accessories | Rack rails kit, 2 x NetMod Bays |
Hard Drive Capacity | 400 GB |
Connectivity Technology | Wired |
Expansion Slots | 2 (total), 0 (free) |
Cisco Firepower 4115 NGFW Appliance, 1U, 2x NetMod Bays

Key Benefits

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- Handles high-volume networks with 80 Gbps inspection throughput and 15 million concurrent sessions, maximizing performance
- Integrated AVC, clustering, and DDoS mitigation features deliver comprehensive threat defense and visibility
- Flexible deployment with modular NetMod bays and dual power input options ensure business continuity and scalability
Product Overview
The Cisco Firepower 4115 NGFW Appliance is an advanced, rack-mountable firewall engineered for high-throughput security in enterprise network infrastructures. With its 1U form factor and two NetMod bays, this platform provides scalable security flexibility for growing environments. Its robust hardware includes a 400 GB integrated hard drive and support for wired connectivity via 8 SFP+ 10Gb Ethernet ports, a management SFP interface, and additional USB and serial options.
This appliance is designed to handle intensive network loads with a maximum inspection throughput of 80 Gbps, NGFW throughput up to 26 Gbps, and 15 million concurrent connections. It supports IPSec VPN throughput of up to 15 Gbps and AVC throughput at 10 Gbps. Equipped with clustering capabilities and high-availability features, it also supports VLAN segmentation, DDoS prevention, URL filtering, and Application Visibility and Control (AVC). The unit operates with a hot-swappable 1100W power supply and offers optional redundant power for added reliability.
Ideal for organizations that require scalable, resilient network security, the Firepower 4115 is compliant with global safety and EM standards, including FCC, EN, UL, and CISPR certifications. The inclusion of a rack rails kit ensures straightforward data center integration. Its support for up to 848,000 new connections per second and responsive latency of 3.5 ms optimize traffic handling and network performance.
Specifications
Product Overview
Performance & Capacity
Maximum Inspection Throughput | 80 Gbps |
NGFW Throughput | 26 Gbps |
Multiprotocol Firewall Throughput | 40 Gbps |
AVC Throughput | 10 Gbps |
FW + AVC2 Throughput | 27 Gbps |
IPSec VPN Throughput (450B UDP) | 15 Gbps |
IPSec VPN Throughput (1024B TCP) | 8 Gbps |
Concurrent Connections | 15 million |
New Connections per Second | 848,000 |
Latency | 3.5 ms |
Cloud Management & Licensing
Management Interface | Cisco Firepower Management Center (FMC), On-prem or cloud-managed (Cisco Defense Orchestrator) |
Licensing Required | Yes - subscription-based (Threat, URL, Malware, VPN) |
Included Cloud Features | Depends on license: Threat Intelligence, Malware Protection, URL Filtering |
Compliance & Origin
Country of Origin | Brazil / Mexico |
TAA Compliant | Yes |
Compliance Standards | CISPR 22 Class A, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, AS/NZS 60950-1, ICES-003 Class A, UL 60950-1, IEC 60950-1, EN 60950-1, GB 4943, VCCI Class A, KN24, KN22 Class A, EN 55022 Class A, FCC CFR47 Part 15 B Class A, CNS 13438 Class A, EN 300 386, CAN/CSA-C22.2 No. 60950-1 |
Interfaces
10Gb Ethernet Ports | 8 x SFP+ |
Management Interface | 1 x 1000Base-T (SFP, mini-GBIC) |
Serial Interface | 1 x RJ-45 |
USB Ports | 1 x USB 2.0 Type-A |
Data Transfer Rates | 10/100/1000 Mbps and 10 Gbps depending on interface |
Advanced Security Features
Firewall Capabilities | Stateful inspection, Application Layer control, Clustering |
DDoS Protection | Yes |
VLAN Support | Yes |
URL Filtering | Yes |
Application Visibility and Control (AVC) | Yes |
High Availability | Yes |
Physical & Environmental
Dimensions (WxDxH) | 16.9 in x 29.7 in x 1.7 in |
Minimum Operating Temperature | 32°F (0°C) |
Maximum Operating Temperature | 104°F (40°C) |
Humidity Range Operating | 5 - 95% (non-condensing) |
Cooling | 6 internal fans |