Fortinet FortiGate 51G-5G Next-Generation Firewall with Embedded 5G & 64GB SSD (FG-51G-5G)
[shortdesc] Firewall, embedded 3G/4G/LTE/5G module, 5x GE RJ45 incl. FortiLink, 64GB SSD, 5/5/4 Gbps firewall, 4.5 Gbps IPsec [/shortdesc]
[properties]
| Feature | Details |
|---|---|
| Product SKU | FG-51G-5G |
| Form Factor | Desktop |
| Integrated Modem | Embedded 3G/4G/LTE/5G wireless WAN module |
| Internal Storage | 64 GB SSD |
| Firewall Throughput | 5 / 5 / 4 Gbps (1518/512/64 byte UDP packets) |
| Interfaces | 5x GE RJ45 Ports (1x WAN, 1x FortiLink, 3x Internal Ethernet), 5x SMA WWAN Antenna Ports |
| Threat Protection | 1.1 Gbps |
| Power Input | 12VDC, 3A |
| Dimensions (H x W x L) | 1.6 x 8.5 x 6.3 inches (40.5 x 216 x 160 mm) |
| Weight | 2.2 lbs (1.0 kg) |
[/properties]
[specifications]
| System Performance & Capacity | |
|---|---|
| IPS Throughput | 2.25 Gbps |
| NGFW Throughput | 1.25 Gbps |
| Firewall Latency | 2.42 μs |
| Concurrent Sessions (TCP) | 720,000 |
| New Sessions/Second (TCP) | 85,000 |
| Firewall Policies | 2,000 |
| Wireless WAN (5G/LTE) Specifications | |
| Modem Model | Telit Cinterion FN990A28-HP |
| 5G Bands | n1, n2, n3, n5, n7, n8, n12, n13, n14, n18, n20, n25, n26, n28, n29 (SDL), n30, n38, n40, n41, n48, n66, n71, n75 (SDL), n76 (SDL), n77, n78, n79 (PC1.5 support on n41, n77, n78, n79 bands) |
| LTE Bands | B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29 (SDL), B30, B32 (SDL), B34, B38, B39, B40, B41, B42, B43, B46, B48, B66, B71 |
| SIM Slots | 2x Nano SIM (Active/Passive) |
| Carrier Certifications | PTCRB: Yes, ATT: Yes, T-Mobile: Target Q4, Verizon: Target Q4, Public Safety Network: Yes (FirstNet Capable) |
| VPN Performance | |
| IPsec VPN Throughput (512 byte) | 4.5 Gbps |
| Gateway-to-Gateway IPsec VPN Tunnels | 200 |
| Client-to-Gateway IPsec VPN Tunnels | 250 |
| SSL Inspection Throughput | 1.3 Gbps |
| Hardware & Environment | |
| USB Port | 1x USB |
| Console Port | 1x RJ45 |
| Power Consumption (Average / Max) | 8.3 W / 8.9 W |
| Heat Dissipation | 30.35 BTU/h |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Storage Temperature | -31°F to 158°F (-35°C to 70°C) |
| Humidity | 10% to 90% non-condensing |
| Noise Level | Fanless 0 dBA |
| Compliance & Certifications | FCC, ISED, CE, UL/cUL, CB, USGv6/IPv6 |
[/specifications]
[accesories]
| Accessory Type | Description |
|---|---|
| Included | 5x External SMA WWAN Antennas |
| Optional | Rack Mount Tray (SP-RACKTRAY-02), Wall Mount Kit (SP-FG60F-MOUNT-20), AC Power Adaptor (SP-FG-40F-PA-10 (-XX)) |
[/accesories]
The FortiGate 51G-5G series supports distributed connectivity with a combination of Next-Generation Firewall security, embedded 5G/LTE wireless WAN, and onboard SSD storage. Built on the Fortinet Secure SD-WAN ASIC SP5, this appliance delivers strong performance while the integrated cellular module supports primary or failover connectivity for remote and branch locations.
This compact desktop appliance uses a Telit Cinterion FN990A28-HP modem and supports dual Nano SIM slots (Active/Passive) for carrier redundancy. The FG-51G-5G includes 64GB of onboard SSD storage.
High-Performance 5G SD-WAN Gateway with Storage
Key Benefits
- Embedded 5G Connectivity: Integrated 3G/4G/LTE/5G wireless WAN module supports deployment as a primary or failover WAN connection.
- Onboard SSD Storage: 64GB onboard SSD storage.
- SP5 ASIC Performance: Firewall throughput up to 5 / 5 / 4 Gbps and IPS throughput up to 2.25 Gbps for branch deployments.
- Carrier Redundancy: Dual Nano SIM slots (Active/Passive) support flexible carrier switching.
- Threat and Inspection Performance: Threat Protection throughput up to 1.1 Gbps and SSL Inspection throughput up to 1.3 Gbps.
Ideal Use Cases
- Perimeter Protection: Inspect and control incoming and outgoing traffic based on defined security policies.
- Secure SD-WAN: Integrated SD-WAN and firewalling in a single FortiOS-driven appliance.
- Secure Branch: Extend secure connectivity to remote sites with integrated WAN, LAN, and centralized management options.
- 5G Primary or Failover WAN: Provide wireless WAN connectivity for sites where wired access is unavailable or as backup connectivity.
Technical Specifications Summary
- Firewall Throughput (1518/512/64 byte UDP): 5 / 5 / 4 Gbps
- IPS Throughput: 2.25 Gbps
- NGFW Throughput: 1.25 Gbps
- Threat Protection Throughput: 1.1 Gbps
- IPsec VPN Throughput (512 byte): 4.5 Gbps
- Firewall Latency (64 byte UDP): 2.42 μs
- Sessions and Policies: 720,000 concurrent sessions, 85,000 new sessions/second, 2,000 firewall policies
- Interfaces: 5x GE RJ45 (1x WAN, 1x FortiLink, 3x Ethernet), 1x USB, 1x RJ45 console
- 5G/LTE Hardware: Telit Cinterion FN990A28-HP modem, 2x Nano SIM (Active/Passive), 5x SMA WWAN antenna ports
- Storage and Power: 64GB SSD, 12VDC 3A input, 8.3 W / 8.9 W average/max power consumption
- Physical and Environment: 1.6 x 8.5 x 6.3 in (40.5 x 216 x 160 mm), 2.2 lbs (1.0 kg), 32°F to 104°F (0°C to 40°C), fanless 0 dBA
Upgrade Your Network Security
Deploy the FortiGate 51G-5G today for a secure, resilient, and storage-enhanced network utilizing the power of 5G.
Product Information
Product Information
Shipping & Returns
Shipping & Returns


Fortinet FortiGate 51G-5G Next-Generation Firewall with Embedded 5G & 64GB SSD (FG-51G-5G)
Fortinet FortiGate 51G-5G Next-Generation Firewall with Embedded 5G & 64GB SSD (FG-51G-5G)
[shortdesc] Firewall, embedded 3G/4G/LTE/5G module, 5x GE RJ45 incl. FortiLink, 64GB SSD, 5/5/4 Gbps firewall, 4.5 Gbps IPsec [/shortdesc]
[properties]
| Feature | Details |
|---|---|
| Product SKU | FG-51G-5G |
| Form Factor | Desktop |
| Integrated Modem | Embedded 3G/4G/LTE/5G wireless WAN module |
| Internal Storage | 64 GB SSD |
| Firewall Throughput | 5 / 5 / 4 Gbps (1518/512/64 byte UDP packets) |
| Interfaces | 5x GE RJ45 Ports (1x WAN, 1x FortiLink, 3x Internal Ethernet), 5x SMA WWAN Antenna Ports |
| Threat Protection | 1.1 Gbps |
| Power Input | 12VDC, 3A |
| Dimensions (H x W x L) | 1.6 x 8.5 x 6.3 inches (40.5 x 216 x 160 mm) |
| Weight | 2.2 lbs (1.0 kg) |
[/properties]
[specifications]
| System Performance & Capacity | |
|---|---|
| IPS Throughput | 2.25 Gbps |
| NGFW Throughput | 1.25 Gbps |
| Firewall Latency | 2.42 μs |
| Concurrent Sessions (TCP) | 720,000 |
| New Sessions/Second (TCP) | 85,000 |
| Firewall Policies | 2,000 |
| Wireless WAN (5G/LTE) Specifications | |
| Modem Model | Telit Cinterion FN990A28-HP |
| 5G Bands | n1, n2, n3, n5, n7, n8, n12, n13, n14, n18, n20, n25, n26, n28, n29 (SDL), n30, n38, n40, n41, n48, n66, n71, n75 (SDL), n76 (SDL), n77, n78, n79 (PC1.5 support on n41, n77, n78, n79 bands) |
| LTE Bands | B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29 (SDL), B30, B32 (SDL), B34, B38, B39, B40, B41, B42, B43, B46, B48, B66, B71 |
| SIM Slots | 2x Nano SIM (Active/Passive) |
| Carrier Certifications | PTCRB: Yes, ATT: Yes, T-Mobile: Target Q4, Verizon: Target Q4, Public Safety Network: Yes (FirstNet Capable) |
| VPN Performance | |
| IPsec VPN Throughput (512 byte) | 4.5 Gbps |
| Gateway-to-Gateway IPsec VPN Tunnels | 200 |
| Client-to-Gateway IPsec VPN Tunnels | 250 |
| SSL Inspection Throughput | 1.3 Gbps |
| Hardware & Environment | |
| USB Port | 1x USB |
| Console Port | 1x RJ45 |
| Power Consumption (Average / Max) | 8.3 W / 8.9 W |
| Heat Dissipation | 30.35 BTU/h |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Storage Temperature | -31°F to 158°F (-35°C to 70°C) |
| Humidity | 10% to 90% non-condensing |
| Noise Level | Fanless 0 dBA |
| Compliance & Certifications | FCC, ISED, CE, UL/cUL, CB, USGv6/IPv6 |
[/specifications]
[accesories]
| Accessory Type | Description |
|---|---|
| Included | 5x External SMA WWAN Antennas |
| Optional | Rack Mount Tray (SP-RACKTRAY-02), Wall Mount Kit (SP-FG60F-MOUNT-20), AC Power Adaptor (SP-FG-40F-PA-10 (-XX)) |
[/accesories]
The FortiGate 51G-5G series supports distributed connectivity with a combination of Next-Generation Firewall security, embedded 5G/LTE wireless WAN, and onboard SSD storage. Built on the Fortinet Secure SD-WAN ASIC SP5, this appliance delivers strong performance while the integrated cellular module supports primary or failover connectivity for remote and branch locations.
This compact desktop appliance uses a Telit Cinterion FN990A28-HP modem and supports dual Nano SIM slots (Active/Passive) for carrier redundancy. The FG-51G-5G includes 64GB of onboard SSD storage.
High-Performance 5G SD-WAN Gateway with Storage
Key Benefits
- Embedded 5G Connectivity: Integrated 3G/4G/LTE/5G wireless WAN module supports deployment as a primary or failover WAN connection.
- Onboard SSD Storage: 64GB onboard SSD storage.
- SP5 ASIC Performance: Firewall throughput up to 5 / 5 / 4 Gbps and IPS throughput up to 2.25 Gbps for branch deployments.
- Carrier Redundancy: Dual Nano SIM slots (Active/Passive) support flexible carrier switching.
- Threat and Inspection Performance: Threat Protection throughput up to 1.1 Gbps and SSL Inspection throughput up to 1.3 Gbps.
Ideal Use Cases
- Perimeter Protection: Inspect and control incoming and outgoing traffic based on defined security policies.
- Secure SD-WAN: Integrated SD-WAN and firewalling in a single FortiOS-driven appliance.
- Secure Branch: Extend secure connectivity to remote sites with integrated WAN, LAN, and centralized management options.
- 5G Primary or Failover WAN: Provide wireless WAN connectivity for sites where wired access is unavailable or as backup connectivity.
Technical Specifications Summary
- Firewall Throughput (1518/512/64 byte UDP): 5 / 5 / 4 Gbps
- IPS Throughput: 2.25 Gbps
- NGFW Throughput: 1.25 Gbps
- Threat Protection Throughput: 1.1 Gbps
- IPsec VPN Throughput (512 byte): 4.5 Gbps
- Firewall Latency (64 byte UDP): 2.42 μs
- Sessions and Policies: 720,000 concurrent sessions, 85,000 new sessions/second, 2,000 firewall policies
- Interfaces: 5x GE RJ45 (1x WAN, 1x FortiLink, 3x Ethernet), 1x USB, 1x RJ45 console
- 5G/LTE Hardware: Telit Cinterion FN990A28-HP modem, 2x Nano SIM (Active/Passive), 5x SMA WWAN antenna ports
- Storage and Power: 64GB SSD, 12VDC 3A input, 8.3 W / 8.9 W average/max power consumption
- Physical and Environment: 1.6 x 8.5 x 6.3 in (40.5 x 216 x 160 mm), 2.2 lbs (1.0 kg), 32°F to 104°F (0°C to 40°C), fanless 0 dBA
Upgrade Your Network Security
Deploy the FortiGate 51G-5G today for a secure, resilient, and storage-enhanced network utilizing the power of 5G.
Original: $1,300.00
-65%$1,300.00
$455.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
[shortdesc] Firewall, embedded 3G/4G/LTE/5G module, 5x GE RJ45 incl. FortiLink, 64GB SSD, 5/5/4 Gbps firewall, 4.5 Gbps IPsec [/shortdesc]
[properties]
| Feature | Details |
|---|---|
| Product SKU | FG-51G-5G |
| Form Factor | Desktop |
| Integrated Modem | Embedded 3G/4G/LTE/5G wireless WAN module |
| Internal Storage | 64 GB SSD |
| Firewall Throughput | 5 / 5 / 4 Gbps (1518/512/64 byte UDP packets) |
| Interfaces | 5x GE RJ45 Ports (1x WAN, 1x FortiLink, 3x Internal Ethernet), 5x SMA WWAN Antenna Ports |
| Threat Protection | 1.1 Gbps |
| Power Input | 12VDC, 3A |
| Dimensions (H x W x L) | 1.6 x 8.5 x 6.3 inches (40.5 x 216 x 160 mm) |
| Weight | 2.2 lbs (1.0 kg) |
[/properties]
[specifications]
| System Performance & Capacity | |
|---|---|
| IPS Throughput | 2.25 Gbps |
| NGFW Throughput | 1.25 Gbps |
| Firewall Latency | 2.42 μs |
| Concurrent Sessions (TCP) | 720,000 |
| New Sessions/Second (TCP) | 85,000 |
| Firewall Policies | 2,000 |
| Wireless WAN (5G/LTE) Specifications | |
| Modem Model | Telit Cinterion FN990A28-HP |
| 5G Bands | n1, n2, n3, n5, n7, n8, n12, n13, n14, n18, n20, n25, n26, n28, n29 (SDL), n30, n38, n40, n41, n48, n66, n71, n75 (SDL), n76 (SDL), n77, n78, n79 (PC1.5 support on n41, n77, n78, n79 bands) |
| LTE Bands | B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29 (SDL), B30, B32 (SDL), B34, B38, B39, B40, B41, B42, B43, B46, B48, B66, B71 |
| SIM Slots | 2x Nano SIM (Active/Passive) |
| Carrier Certifications | PTCRB: Yes, ATT: Yes, T-Mobile: Target Q4, Verizon: Target Q4, Public Safety Network: Yes (FirstNet Capable) |
| VPN Performance | |
| IPsec VPN Throughput (512 byte) | 4.5 Gbps |
| Gateway-to-Gateway IPsec VPN Tunnels | 200 |
| Client-to-Gateway IPsec VPN Tunnels | 250 |
| SSL Inspection Throughput | 1.3 Gbps |
| Hardware & Environment | |
| USB Port | 1x USB |
| Console Port | 1x RJ45 |
| Power Consumption (Average / Max) | 8.3 W / 8.9 W |
| Heat Dissipation | 30.35 BTU/h |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Storage Temperature | -31°F to 158°F (-35°C to 70°C) |
| Humidity | 10% to 90% non-condensing |
| Noise Level | Fanless 0 dBA |
| Compliance & Certifications | FCC, ISED, CE, UL/cUL, CB, USGv6/IPv6 |
[/specifications]
[accesories]
| Accessory Type | Description |
|---|---|
| Included | 5x External SMA WWAN Antennas |
| Optional | Rack Mount Tray (SP-RACKTRAY-02), Wall Mount Kit (SP-FG60F-MOUNT-20), AC Power Adaptor (SP-FG-40F-PA-10 (-XX)) |
[/accesories]
The FortiGate 51G-5G series supports distributed connectivity with a combination of Next-Generation Firewall security, embedded 5G/LTE wireless WAN, and onboard SSD storage. Built on the Fortinet Secure SD-WAN ASIC SP5, this appliance delivers strong performance while the integrated cellular module supports primary or failover connectivity for remote and branch locations.
This compact desktop appliance uses a Telit Cinterion FN990A28-HP modem and supports dual Nano SIM slots (Active/Passive) for carrier redundancy. The FG-51G-5G includes 64GB of onboard SSD storage.
High-Performance 5G SD-WAN Gateway with Storage
Key Benefits
- Embedded 5G Connectivity: Integrated 3G/4G/LTE/5G wireless WAN module supports deployment as a primary or failover WAN connection.
- Onboard SSD Storage: 64GB onboard SSD storage.
- SP5 ASIC Performance: Firewall throughput up to 5 / 5 / 4 Gbps and IPS throughput up to 2.25 Gbps for branch deployments.
- Carrier Redundancy: Dual Nano SIM slots (Active/Passive) support flexible carrier switching.
- Threat and Inspection Performance: Threat Protection throughput up to 1.1 Gbps and SSL Inspection throughput up to 1.3 Gbps.
Ideal Use Cases
- Perimeter Protection: Inspect and control incoming and outgoing traffic based on defined security policies.
- Secure SD-WAN: Integrated SD-WAN and firewalling in a single FortiOS-driven appliance.
- Secure Branch: Extend secure connectivity to remote sites with integrated WAN, LAN, and centralized management options.
- 5G Primary or Failover WAN: Provide wireless WAN connectivity for sites where wired access is unavailable or as backup connectivity.
Technical Specifications Summary
- Firewall Throughput (1518/512/64 byte UDP): 5 / 5 / 4 Gbps
- IPS Throughput: 2.25 Gbps
- NGFW Throughput: 1.25 Gbps
- Threat Protection Throughput: 1.1 Gbps
- IPsec VPN Throughput (512 byte): 4.5 Gbps
- Firewall Latency (64 byte UDP): 2.42 μs
- Sessions and Policies: 720,000 concurrent sessions, 85,000 new sessions/second, 2,000 firewall policies
- Interfaces: 5x GE RJ45 (1x WAN, 1x FortiLink, 3x Ethernet), 1x USB, 1x RJ45 console
- 5G/LTE Hardware: Telit Cinterion FN990A28-HP modem, 2x Nano SIM (Active/Passive), 5x SMA WWAN antenna ports
- Storage and Power: 64GB SSD, 12VDC 3A input, 8.3 W / 8.9 W average/max power consumption
- Physical and Environment: 1.6 x 8.5 x 6.3 in (40.5 x 216 x 160 mm), 2.2 lbs (1.0 kg), 32°F to 104°F (0°C to 40°C), fanless 0 dBA
Upgrade Your Network Security
Deploy the FortiGate 51G-5G today for a secure, resilient, and storage-enhanced network utilizing the power of 5G.














