| Product Type | Firepower |
| Form Factor | 1U |
| Networking Type | Ethernet |
| Data Transfer Rate | 40 Gbps |
| Data Link Protocol | Gigabit Ethernet |
| Processor / Type | None Processor |
| Processor / Manufacturer | Not Included |
| Processor / Clock Speed | Not Included |
| Processor / Number | Not Included |
| Model | Firepower 4125 |
Cisco FirePOWER 4125 NGIPS Appliance, 1U, 2x NetMod Bays

Key Benefits
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- Ideal for high-throughput environments with up to 41 Gbps NGIPS performance
- Expandable and future-ready design with 2 NetMod bays and 8 x 10GbE ports
- Bundled with Cisco Threat Defense 6.4 software for comprehensive security management
Product Overview
The Cisco FirePOWER 4125 NGIPS Appliance is a 1U rack-mountable network security solution designed for enterprise-level intrusion prevention. It features dual Intel Xeon 6130T processors at 2.1 GHz, 192 GB DDR4 RAM, and a 800 GB internal drive to support intensive workloads and high session capacities. With 8 x 10GbE SFP+ ports and 2 NetMod bays, it offers ample expansion and connectivity options. The appliance delivers up to 41 Gbps NGIPS throughput and supports advanced features like VLANs, clustering, and DDoS prevention. Certified to global compliance standards and powered by a redundant-capable 1100W supply, it's built for reliability and scalability in mission-critical deployments.
Specifications
Primary Information
Performance
| Concurrent Sessions | 25 million |
Dimensions&Miscellaneous
| Width | 16.89 Inch |
| Depth | 29.7 Inch |
| Height | 1.75 Inch |
| Rack Height | 1U |
Special Feature
| COO | BRAZIL / MEXICO / MEXICO |
| TAA compliance | Yes |
Networking
| Transport Protocol | Gigabit Ethernet |
| Remote Management Protocol | HTTP |
| Networking / Ports Qty | 11 |
| Cellular Technology | None |
| Cellular Service Provider | None |
| Cellular Generation | None |
Miscellaneous
| Interfaces | 8 x SFP+ ;1 Gigabit Ethernet SFP port ;-45 , USB 2.0 |
| Hard Drive | 800 GB |
Power
| Power / Device Type | Power Supply |
| Power / Voltage Required | 100 to 240V AC |
UNSPSC Code
| UNSPSC Code | 43222500 |