Type | Next-Generation Firewall (NGFW) |
Product Series | Cisco Secure Firewall 3100 Series |
Model | Cisco Secure Firewall 3140 |
Form Factor | Rack-mountable 1U |
Modular Design | Yes (customizable components) |
Processor Included | No (requires separate purchase) |
Power Supply Included | No (requires separate purchase) |
Redundant Power Support | Yes (requires dual power supplies) |
Typical Power Consumption | 250W (typical) |
Maximum Power Consumption | 350W (max) |
Weight | 17.6 lbs (8 kg) |
Cisco Secure Firewall 3140 NGFW Appliance, 1U



Key Benefits

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- Modular configuration supports tailored deployments for specific network needs
- TAA compliance makes it viable for federal and public-sector installations
- Backed by Cisco’s reputation in networking and security infrastructure
Product Overview
The Cisco Secure Firewall 3140 NGFW Appliance is a rack-mounted 1U network security solution tailored for enterprise perimeter defenses. With a modular design, it ships without a power supply or processor, offering customization flexibility. TAA compliance ensures suitability for government and regulated industries. Manufactured in Brazil, Mexico, or the United States, this model supports infrastructure rollouts that require regional sourcing validation. Though specific performance specs are unavailable, it is ideal for integration into Cisco-managed network environments.
Specifications
Product Overview
Wireless Features
Wi-Fi Support |
Compliance & Origin
TAA Compliance | Yes |
Country of Origin | Brazil / Mexico / United States |
Certifications | FCC, UL, CE, RoHS, ICES, VCCI, RCM, MSIP |
Safety Standards | UL 60950-1, IEC 60950-1, IEC 62368-1 |
Advanced Security Features
Firewall Type | Stateful and Next-Generation Firewall |
Intrusion Prevention System (IPS) | Yes (with subscription) |
Application Visibility & Control (AVC) | Yes |
URL Filtering | Yes (with license) |
Advanced Malware Protection (AMP) | Yes (with license) |
VPN Support | IPsec and SSL VPN |
High Availability | Active/Standby and Active/Active supported |
Interfaces
Total Interface Slots | 4 network module slots |
Default Network Ports | None (modular configuration) |
Supported Interfaces | 1/10/25/40/100 Gigabit Ethernet |
Management Port | 1x RJ-45 10/100/1000 Ethernet |
Console Port | 1x RJ-45; 1x USB Mini-B |
USB Ports | 2x USB 3.0 |
Internal Storage | 1x SSD (included with processor module, not in base unit) |
Physical & Environmental
Dimensions (H x W x D) | 1.72 x 17.2 x 18.9 in (4.36 x 43.7 x 48 cm) |
Rack Mounting Kit | Included |
Operating Temperature | 32° to 104°F (0° to 40°C) |
Storage Temperature | -13° to 158°F (-25° to 70°C) |
Operating Humidity | 10% to 90% (non-condensing) |
Storage Humidity | 5% to 95% (non-condensing) |
Altitude | Up to 10,000 ft (3,000 m) |
Cooling | Redundant hot-swappable fans |
Cloud Management & Licensing
Cloud Management Platform | Cisco Defense Orchestrator |
Local Management | Cisco Firepower Device Manager (FDM) |
Centralized Management | Cisco Firepower Management Center (FMC) |
Software Licensing Model | Smart Licensing |
License Options | Threat, Malware, URL Filtering, IPS, VPN |
Cisco SecureX Integration | Yes |