Product Type | Network Device |
Model | FORTIWIFI-40F-3G4G |
Form Factor | Desktop |
Max Power Consumption | 19.8 Watt |
Power / Voltage Required | 100-240V |
Weight | 1.32 lbs (0.6 kg) |
Product Family | FortiWiFi |
Target Use Case | Small to Medium Business, Remote/Branch Office |
Fortinet FortiWiFi-40F-3G4G with 3-Year FortiCare & FortiGuard



Key Benefits

AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Integrated wireless and cellular failover connectivity enhances network uptime
- High throughput and session capacity support secure scaling and performance
- Bundled 3-year FortiGuard Enterprise services deliver continuous protection and value
Product Overview
The FortiWiFi-40F-3G4G from Fortinet is a feature-rich security appliance built for small to medium business environments or distributed sites seeking secure, reliable connectivity. This device supports both wired Gigabit Ethernet and wireless connectivity, including dual-band operation on 2.4 GHz and 5 GHz with 3x3 MIMO for optimal Wi-Fi performance. Its built-in LTE/3G/4G support with SMA antenna connectors offers failover cellular connectivity, enhancing business continuity for mission-critical applications.
With an IPS throughput of 1 Gbps and VPN IPSec throughput of 4.4 Gbps, the FortiWiFi-40F ensures high-performance encryption and threat mitigation. It can handle up to 700,000 concurrent sessions and 35,000 new sessions per second, making it suitable for high-demand environments. The package includes a 3-year subscription to FortiCare Premium and FortiGuard Enterprise Protection, delivering advanced security services such as intrusion detection, web filtration, and real-time threat intelligence.
Engineered with a desktop form factor measuring 8.5 x 6.3 x 1.6 inches, and with a power draw of just 19.8 watts, the unit is energy-efficient and space-conscious. The combination of high throughput, cellular WAN flexibility, and advanced support services delivers a future-ready security platform for evolving network demands.
Specifications
Product Overview
Wireless Features
Connectivity Technology | Wireless |
Wi-Fi Standards | 802.11 a/b/g/n/ac |
Frequency Band | 2.4 GHz; 5 GHz |
MIMO Type | 3x3 MIMO |
Radio Count | Single |
Antenna Connectors | SMA |
Cellular Technology | LTE/3G/4G |
WWAN Module | Built-in 4G LTE Modem with Dual SIM Slots |
Compliance & Origin
Country of Origin | Inquire |
TAA Compliance | Inquire |
Certifications | FCC, CE, RCM, VCCI, UL, CB |
RoHS Compliant | Yes |
Advanced Security Features
Firewall Throughput | 5 Gbps |
IPS Throughput | 1 Gbps |
VPN IPSec Throughput | 4.4 Gbps |
NGFW Throughput | 800 Mbps |
Threat Protection Throughput | 600 Mbps |
Concurrent Sessions | 700000 |
New Sessions Per Second | 35000 |
Application Control | Yes |
Web Filtering | Yes |
Advanced Malware Protection | Yes |
Intrusion Prevention System (IPS) | Yes |
SSL Inspection | Supported |
Content Filtering | Yes |
Antivirus | Yes |
Threat Intelligence | FortiGuard Labs based |
Interfaces
Networking Type | Ethernet |
Data Link Protocol | Gigabit Ethernet |
Transport Protocol | Gigabit Ethernet |
Networking / Ports Qty | 7 |
Ethernet Ports | 5 x GE RJ45, 2 x GE RJ45 WAN |
USB Ports | 1 x USB Type-A |
Console Port | 1 x RJ45 |
Physical & Environmental
Width | 8.5 Inch |
Depth | 6.3 Inch |
Height | 1.6 Inch |
Operating Temperature | 32°–104°F (0°–40°C) |
Storage Temperature | -31°–158°F (-35°–70°C) |
Operating Humidity | 10%–90% non-condensing |
Storage Humidity | 5%–95% non-condensing |
Cloud Management & Licensing
Management Interface | FortiGate GUI, CLI, FortiManager, FortiCloud |
Included Services | 3-Year FortiCare Premium and FortiGuard Enterprise Protection |
Centralized Management | Supported via FortiManager/FortiCloud |