FG-4400F-DC FortiGate 4400F Series 4RU NP7 DC Hyperscale Data Firewall: FG-4400F-DC Hardware Accelerated 100 GE QSFP28 / 40 GE QSFP+ Slots: 12; Hardware Accelerated 25 GE SFP28 / 10 GE SFP+ Main Slots: 16; Hardware Accelerated 25 GE SFP28 / 10 GE SFP+
| Datasheet series | Fortinet FortiGate 4400F Series |
| Exact model | FG-4400F-DC |
| Security appliance type | FortiGate next-generation firewall appliance |
| Sizing check | Validate firewall, IPS, NGFW, threat protection and VPN throughput against the official datasheet before order |
| Interface check | Confirm RJ45/SFP/SFP+ port count, bypass port requirement and WAN redundancy before purchase |
| Subscription check | Confirm FortiGuard, support term, firmware requirement and HA pair compatibility |
| Official datasheet | Fortinet FortiGate official hardware documentation |
| Hardware Accelerated 100 GE QSFP28 / 40 GE QSFP+ Slots | 12 |
| Hardware Accelerated 25 GE SFP28 / 10 GE SFP+ Main Slots | 16 |
| Hardware Accelerated 25 GE SFP28 / 10 GE SFP+ HA Slots | 2 |
| Hardware Accelerated 25 GE SFP28 / 10 GE SFP+ AUX Slots | 2 |
| GE RJ45 Management Ports | 2 |
| USB Port (3.0) | 1 |
| Console Port | 1 |
| Trusted Platform Module (TPM) | Yes |
| Bluetooth Low Energy (BLE) | No |
| Signed Firmware Hardware Switch | No |
| Onboard Storage | — |
| Included Transceivers | 2x SFP+ (SR 10 GE) |
| IPv4 Firewall Throughput (1518/512/64 byte UDP) | 1.15 / 1.14 / 0.50 Tbps |
| IPv6 Firewall Throughput (1518/512/86 byte UDP) | 1.15 / 1.14 / 0.50 Tbps |
| Firewall Latency (64 byte UDP) | 2.98 μs |
| Firewall Throughput (Packet per Second) | 750 Mpps |
| Concurrent Sessions (TCP) | 210 Million (700 Million with Hyperscale License) |
| New Sessions/Sec (TCP) | 1 Million (10 Million with Hyperscale License) |
| Firewall Policies | 400 000 |
| IPsec VPN Throughput (512 byte AES256-SHA256) | 310 Gbps |
| Gateway-to-Gateway IPsec VPN Tunnels | 40 000 |
| Client-to-Gateway IPsec VPN Tunnels | 200 000 |
| Concurrent SSL-VPN Users (Tunnel Mode Max) | 30 000 |
| IPS Throughput (Enterprise Mix, Log Enabled) | 94 Gbps |
| NGFW Throughput (FW+IPS+AppCtrl) | 82 Gbps |
| Threat Protection Throughput (Full Security Stack) | 75 Gbps |
| SSL Inspection Throughput (Avg HTTPS) | 86 Gbps |
| SSL Inspection CPS (Avg HTTPS) | 70 000 |
| SSL Inspection Concurrent Session | 9 Million |
| Application Control Throughput (HTTP 64K) | 140 Gbps |
| CAPWAP Throughput (HTTP 64K) | 63 Gbps |
| Virtual Domains (Default / Maximum) | 10 / 500 |
| Maximum Number of FortiSwitches Supported | 300 |
| Maximum Number of FortiAPs (Total / Tunnel Mode) | 8192 / 4096 |
| Maximum Number of FortiTokens | 20 000 |
| Maximum Registered FortiClients | 20 000 |
| High Availability Configurations | Active-Active, Active-Passive, Clustering |
| Height x Width x Length (inches) | 6.97 × 17.20 × 26.17 |
| Height x Width x Length (mm) | 177 × 437 × 665 |
| Weight | 81.8 lbs (37.1 kg) |
| Form Factor (supports EIA/non-EIA standards) | 4RU standard 19-inch rack mount |
| AC Power Supply Input | N/A (DC Only Model) |
| AC Current (Maximum) | N/A (DC Only Model) |
| DC Power Input Range | -48V to -60V DC |
| DC Current (Average / Maximum) | 32A /100 Apk |
| Power Consumption (Average / Maximum) | 1533W / 1875W |
| Heat Dissipation | 6397.77 BTU/h |
| Redundant Power Supplies | Hot Swappable DC PSU (1+1 redundancy) |
| Fan Tray | Hot Swappable fan modules, front-to-back airflow |
| 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 (Non-Condensing) | 20% ~ 90% |
| Noise Level | 68.9 dBA |
| Max Operating Altitude | Up to 7400 ft (2250 m) |
| Compliance Standards | FCC Part 15 Class A, RCM, VCCI, CE, UL/cUL, CB |
| Certifications | USGv6/IPv6 |
| Special Remarks | NP7+CP9 accelerated; no onboard SSD; Hyperscale License unlock full session capacity; telecom DC 1+1 redundant power |
Low Price Guarantee | ![]() | Quality Assurance | |
100% Money Back Guarantee | Commodity Refund Guarantee | ||
Diversified and Flexible Transportation Services | ![]() | Standard Policy |
For FG-4400F-DC, the manufacturer specification lists hardware accelerated 100 ge qsfp28 / 40 ge qsfp+ slots as 12.
Related products

FG-4400F is a Fortinet FortiGate 4400F Series physical firewall with AC power, no 4801F/4401F storage suffix.

FG-4401F is a Fortinet FortiGate 4400F Series physical firewall with AC power, 2x 1.92 TB storage.

FG-4401F-DC is a Fortinet FortiGate 4400F Series physical firewall with DC power, 2x 1.92 TB storage.