Fortinet FortiGate 120G Firewall

Fortinet FortiGate 120G Firewall

System Performance and Capacity – Fortinet FortiGate 120G Firewall

• Firewall Throughput (1518 / 512 / 64 byte UDP packets):39 / 39 / 28 Gbps
• Firewall Latency (64 byte UDP packets):3.17 μs
• Firewall Throughput (Packets Per Second):42 Mpps
• Concurrent Sessions (TCP):3 M
• New Sessions/Second (TCP):140 000
• Firewall Policies:10 000
• IPsec VPN Throughput (512 byte):35 Gbps
• Gateway-to-Gateway IPsec VPN Tunnels:2000
• Client-to-Gateway IPsec VPN Tunnels:16 000
• SSL-VPN Throughput:1.5 Gbps
• Concurrent SSL-VPN Users (Recommended Maximum, Tunnel Mode):500
• SSL Inspection Throughput (IPS, avg. HTTPS):3 Gbps
• SSL Inspection CPS (IPS, avg. HTTPS):2100
• SSL Inspection Concurrent Session (IPS, avg. HTTPS):315 000
• Application Control Throughput (HTTP 64K):6.7 Gbps
• CAPWAP Throughput (HTTP 64K):35 Gbps
• Virtual Domains (Default / Maximum):10 / 10
• Maximum Number of FortiSwitches Supported:32
• Maximum Number of FortiAPs (Total / Tunnel Mode):128 / 64
• Maximum Number of FortiTokens:5000
• High Availability Configurations:Active-Active, Active-Passive, Clustering

Hardware Specifications

• Hardware Accelerated GE RJ45 Ports:16
• Hardware Accelerated GE RJ45 Management / HA Ports:2
• Hardware Accelerated GE SFP Slots:8
• Hardware Accelerated 10 GE SFP+ FortiLink Slots (default):4
• USB Ports:1
• Console (RJ45) Port:1
• Internal Storage:1 x 480 GB SSD(FORTIGATE 121G)
• Trusted Platform Module (TPM):Yes
• Bluetooth Low Energy (BLE):Yes

System Performance* — Enterprise Traffic Mix

• IPS Throughput²:5.3 Gbps
• NGFW Throughput ^{2, 4}:3.1 Gbps
• Threat Protection Throughput ^{2, 5}:2.8 Gbps

Dimensions and Power

• Height x Width x Length (inches):1.73 x 17 x 10
• Height x Width x Length (mm):44 x 432 x 254
• Weight:12.17 lbs (5.52 kg)
• Form Factor (supports EIA/non-EIA standards):Rack Mount, 1RU

Operating Environment and Certifications

• Input Rating:100-240VAC, 60-50Hz
• Power Supply Efficiency Rating:N/A
• Redundant Power Supplies:Yes (Default dual non-swappable AC PSU for 1+1 Redundancy)
• Maximum Current:100VAC@1A, 120V@0.5A
• Power Consumption (Average / Maximum):38 W / 40 W(FORTIGATE 120G) | 43 W / 47 W(FORTIGATE 121G)
• Heat Dissipation:138 BTU/hr(FORTIGATE 120G) | 159 BTU/h(FORTIGATE 121G)
• 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:20% to 90% noncondensing(FORTIGATE 120G) | 10% to 90% noncondensing(FORTIGATE 121G)
• Noise Level:49 dBA
• Air Flow:Side to back
• Operating Altitude:Up to 10 000 ft (3048 m)
• Compliance:FCC Part 15B, Class A, CE, RCM, VCCI, UL/cUL, CB, BSMI
• Certifications:USGv6/IPv6

Empeller Systems is a premier IT solutions company based in Dubai, focused on empowering organizations with high-performance computing technologies. We specialize in delivering servers, workstations, laptops and network solutions from industry leaders like Lenovo, Dell, HP, Huawei, and more. With a commitment to quality, performance, and customer success, we support businesses of all sizes — from startups to large enterprises — in building efficient, scalable IT infrastructures. At Empeller Systems, innovation meets reliability. Visit our Instagram page for more details.