Desktop firewall with integrated Wi-Fi 5 and 4G LTE failover — the 40F SoC4 platform plus cellular WAN for small sites that need to stay online.
End-of-order model. Fortinet stopped new orders of the FortiWiFi 40F-3G4G on 2025-08-13; it is supported with renewals until 2030-08-13. Renew FortiGuard & FortiCare below, or move to the current FortiWiFi 70G / FortiWiFi 50G.


The configurations most customers buy: the appliance on its own, bundled with FortiGuard protection, or the protection subscription to renew. The complete catalog is further down.
| Configuration | Price & action |
|---|---|
| FortiWiFi 40F-3G4G appliance (North America), Wi-Fi 5, integrated 4G LTE. End-of-order (no longer sold new) — renew licenses below or see the FortiWiFi 70G upgrade path. | View productFWF-40F-3G4G-A |
Available by quote — ask us for current pricing.
| What's included | ATP | UTP | Enterprise |
|---|---|---|---|
| FortiGuard IPS | ✓ | ✓ | ✓ |
| Advanced malware protection / sandbox | ✓ | ✓ | ✓ |
| Application control | ✓ | ✓ | ✓ |
| Web, URL & DNS filtering | — | ✓ | ✓ |
| Antispam & outbreak protection | — | ✓ | ✓ |
| Data Loss Prevention (DLP) | — | — | ✓ |
| AI inline malware & attack-surface | — | — | ✓ |
| FortiCare Premium support | ✓ | ✓ | ✓ |
UTP includes everything in ATP plus web/DNS filtering and antispam; Enterprise includes everything in UTP plus DLP and AI-based inline protection. All bundles include FortiCare Premium support.
| License | 1 Year | 3 Years | 5 Years |
|---|---|---|---|
| Enterprise Protection Full FortiGuard suite: IPS, AMP, DLP, URL/DNS filtering & FortiCare Premium | View productFC-10-F40FI-809-02-12 | — | — |
| Unified Threat Protection (UTP) IPS, anti-malware, web/DNS/video filtering, anti-spam & FortiCare Premium | View productFC-10-F40FI-950-02-12 | — | — |
| Advanced Threat Protection IPS, advanced malware protection, sandboxing & FortiCare Premium | View productFC-10-F40FI-928-02-12 | — | — |
| What's included | ATP | UTP | Enterprise |
|---|---|---|---|
| FortiGuard IPS | ✓ | ✓ | ✓ |
| Advanced malware protection / sandbox | ✓ | ✓ | ✓ |
| Application control | ✓ | ✓ | ✓ |
| Web, URL & DNS filtering | — | ✓ | ✓ |
| Antispam & outbreak protection | — | ✓ | ✓ |
| Data Loss Prevention (DLP) | — | — | ✓ |
| AI inline malware & attack-surface | — | — | ✓ |
| FortiCare Premium support | ✓ | ✓ | ✓ |
UTP includes everything in ATP plus web/DNS filtering and antispam; Enterprise includes everything in UTP plus DLP and AI-based inline protection. All bundles include FortiCare Premium support.
The FortiWiFi 40F-3G4G adds an integrated 4G LTE modem (dual nano-SIM) to the FortiWiFi 40F platform, so a small site keeps connectivity over cellular when the wired link drops. It delivers the 40F SoC4 secure SD-WAN ASIC — 600 Mbps threat protection, 5 Gbps firewall, 700,000 sessions — with single-radio 802.11ac Wave 2 (Wi-Fi 5) wireless. It is now end-of-order: hardware is no longer sold new, but subscriptions renew normally on installed units. For new deployments, the current FortiWiFi 70G covers the same role with Wi-Fi 6.

A quick guide to choosing the right enterprise FortiGate.
| IPv4 firewall throughput (1518 / 512 / 64 byte, UDP) | 5 / 5 / 5 Gbps |
| Firewall latency (64 byte, UDP) | 2.97 µs |
| Firewall throughput (packets/sec) | 7.5 Mpps |
| Concurrent sessions (TCP) | 700,000 |
| New sessions/second (TCP) | 35,000 |
| Firewall policies | 2,000 |
| IPS throughput | 1 Gbps |
| NGFW throughput | 800 Mbps |
| Threat protection throughput | 600 Mbps |
| IPsec VPN throughput (512 byte) | 4.4 Gbps |
| SSL-VPN throughput | 490 Mbps |
| SSL inspection throughput (IPS, avg. HTTPS) | 310 Mbps |
| Application control throughput | 990 Mbps |
| CAPWAP throughput | 3.5 Gbps |
| Virtual domains (default / max) | 10 / 10 |
| Managed FortiAPs (total / tunnel) | 16 / 8 |
| Managed FortiSwitches | 8 |
| High availability | Active-Active, Active-Passive, Clustering |
| Hardware acceleration | SoC4 (SP4 SD-WAN ASIC) |
| Wireless interface | Wi-Fi 5 (802.11a/b/g/n/ac Wave 2), dual-band 2.4 / 5 GHz, single radio, 3x3 MU-MIMO |
| Maximum Wi-Fi speeds | 1300 Mbps @ 5 GHz, 450 Mbps @ 2.4 GHz |
| Cellular modem | Integrated 4G LTE (Sierra Wireless EM7565, CAT-12), 2x nano-SIM (active/standby) |
| Antenna ports | 6x SMA (3x Wi-Fi + 3x cellular) |
| Interfaces | 1x GE RJ45 WAN, 4x GE RJ45 internal, 1x USB, 1x console (RJ45) |
| Onboard storage | None |
| Trusted Platform Module (TPM) | Yes |
| Power supply | External 12VDC adapter (100-240V AC, 50/60 Hz) |
| Power consumption (avg / max) | 18.6 W / 19.8 W |
| Heat dissipation (max) | 67.6 BTU/h |
| Cooling | Fanless |
| Dimensions (H x W x D) | 1.6 x 8.5 x 6.3 in |
| Weight | 2.2 lb |
| Form factor | Desktop / wall-mount |
Source: official Fortinet FortiGate / FortiWiFi 40F Series datasheet (FORTIWIFI 40F-3G4G column) + Fortinet Product Matrix.
Download the full datasheet
Every Fortinet purchase from DataCenter360.ca is backed by hands-on services across the full lifecycle — from rollout to round-the-clock protection.
The FortiWiFi 40F-3G4G is end-of-order (last order 2025-08-13, supported to 2030-08-13). Hardware is no longer sold new — renew FortiGuard and FortiCare on installed units below, or move to the current FortiWiFi 70G.
The 40F-3G4G adds integrated 4G LTE to the Wi-Fi 5 40F platform. For new purchases the current FortiWiFi 70G (Wi-Fi 6, SP5) is the recommended replacement.
Renewal and subscription options for the FWF-40F-3G4G: FortiGuard bundles, individual services, FortiCare support, cloud and RMA. Hardware is end-of-order and shown for reference; licensing is delivered electronically worldwide.
| Configuration | Price & action |
|---|---|
| FortiWiFi 40F-3G4G appliance (North America), Wi-Fi 5, integrated 4G LTE. End-of-order (no longer sold new) — renew licenses below or see the FortiWiFi 70G upgrade path. | View productFWF-40F-3G4G-A |
Available by quote — ask us for current pricing.
| License | 1 Year | 3 Years | 5 Years |
|---|---|---|---|
| Enterprise Protection Full FortiGuard suite: IPS, AMP, DLP, URL/DNS filtering & FortiCare Premium | View productFC-10-F40FI-809-02-12 | — | — |
| Unified Threat Protection (UTP) IPS, anti-malware, web/DNS/video filtering, anti-spam & FortiCare Premium | View productFC-10-F40FI-950-02-12 | — | — |
| Advanced Threat Protection IPS, advanced malware protection, sandboxing & FortiCare Premium | View productFC-10-F40FI-928-02-12 | — | — |
| License | 1 Year | 3 Years | 5 Years |
|---|---|---|---|
| FortiConverter License conversion & configuration migration assistance | View productFC-10-F40FI-189-02-12 | — | — |
| FortiCare Essential Business-hours support, firmware updates & next-business-day hardware replacement | View productFC-10-F40FI-314-02-12 | — | — |
| FortiCare Premium 24×7 TAC, advanced hardware replacement & firmware updates | View productFC-10-F40FI-247-02-12 | — | — |
| FortiCare Elite Priority TAC queue, quarterly reviews & dedicated team | View productFC-10-F40FI-284-02-12 | — | — |
| FortiCare Premium → Elite Upgrade Upgrade from FortiCare Premium to Elite mid-term | View productFC-10-F40FI-204-02-12 | — | — |
| License | 1 Year | 3 Years | 5 Years |
|---|---|---|---|
| Advanced Malware Protection Cloud sandbox-powered advanced malware protection | View productFC-10-F40FI-100-02-12 | — | — |
| AI Inline Malware Prevention AI-powered inline malware prevention (Enterprise-tier) | View productFC-10-F40FI-577-02-12 | — | — |
| FortiGuard IPS FortiGuard IPS signatures & threat-intelligence updates | View productFC-10-F40FI-108-02-12 | — | — |
| URL, DNS & Video Filtering URL category, DNS filtering & video content control | View productFC-10-F40FI-112-02-12 | — | — |
| OT Security OT/ICS protocol decoders & industrial threat feeds | View productFC-10-F40FI-159-02-12 | — | — |
| Data Loss Prevention DLP profiles, sensitive-data detection & compliance reporting | View productFC-10-F40FI-589-02-12 | — | — |
| License | 1 Year | 3 Years | 5 Years |
|---|---|---|---|
| FortiGate Cloud FortiGate Cloud log retention, topology map & reporting | View productFC-10-F40FI-131-02-12 | — | — |
| FortiAnalyzer Cloud FortiAnalyzer Cloud: 1-year log retention & analytics | View productFC-10-F40FI-585-02-12 | — | — |
| SOCaaS SOCaaS 24×7 threat monitoring, triage & response | View productFC-10-F40FI-464-02-12 | — | — |
| Managed FortiGate Managed FortiGate NOC service operated by Fortinet | View productFC-10-F40FI-660-02-12 | View productFC-10-F40FI-660-02-36 | View productFC-10-F40FI-660-02-60 |
Available by quote — ask us for current pricing.
Mount the 40F-3G4G on a desk or wall.
It reached end-of-order on 2025-08-13, so the hardware is no longer sold new. Fortinet supports it with renewals until 2030-08-13, so FortiGuard and FortiCare subscriptions on installed units renew normally — see the options above. For new deployments, choose the current FortiWiFi 70G.
No. It has single-radio 802.11ac Wave 2 wireless — that is Wi-Fi 5, not Wi-Fi 6. For integrated Wi-Fi 6 with cellular options, look at the current FortiWiFi 70G line.
An integrated Sierra Wireless EM7565 (CAT-12) 4G LTE modem with two nano-SIM slots (active/standby) and three dedicated cellular antennas, for automatic WAN failover.
Yes. Renewals are active until the 2030-08-13 end-of-support date. Use the UTP or Enterprise renewal in the tables above; licensing is delivered electronically worldwide.