Fortinet FortiWiFi 50G and 51G.
WiFi-6 security built for the branch.
A next-generation firewall, a full SD-WAN stack, and a WiFi-6 access point in one fanless desktop
appliance. The FortiWiFi 50G and 51G run FortiOS on Fortinet's SP5 ASIC, delivering up to 5 Gbps of firewall
throughput and 2.25 Gbps of IPS performance. Built-in wireless means branch sites get enterprise-grade
protection and coverage without a separate AP or controller.
Dual-radio 802.11a/b/g/n/ac/ax on both 2.4 GHz and 5 GHz simultaneously. MU-MIMO 2x2. Maximum wireless
speeds up to 1,201 Mbps at 5 GHz and 574 Mbps at 2.4 GHz. Three
external SMA antenna ports included on all FortiWiFi models.
Ports and Capacity
1x GE WAN, 3x GE LAN, and 1x GE FortiLink on
standard models. Supports up to 8 FortiSwitches and 16 FortiAPs (8 in
tunnel mode). 720,000 concurrent sessions. 85,000 new sessions per second. Up to 500 FortiTokens and 5
virtual domains.
Hardware
Fanless desktop, also wall-mount ready. Trusted Platform Module (TPM) for hardware-level key storage.
Bluetooth Low Energy (BLE) and signed firmware hardware switch included. Active-Active, Active-Passive,
and clustering HA supported. FortiWiFi 51G adds 64 GB SSD for local
log retention.
Multiple variants, one right answer.
The FortiWiFi 50G series comes in standard, SFP, PoE, DSL, and 5G configurations. Use the series page to
compare WAN connection types, port layouts, and form factor differences so you order the variant your site
actually needs.
The FortiWiFi 51G adds 64 GB of onboard SSD storage for local log retention. Every
other hardware specification, including firewall throughput, IPS performance, wireless radios, and
port layout, is identical between the two models. If your compliance posture requires local log
storage, or you manage the device without a cloud logging service, the 51G covers that requirement in
the same compact footprint for a modest price difference.
Yes. The FortiWiFi 50G includes a dual-radio WiFi-6 access point covering 2.4 GHz and
5 GHz simultaneously with MU-MIMO 2x2. For a small office or branch with moderate wireless demand, the
onboard radio handles coverage without any separate AP hardware or wireless controller. If you need
more reach, Fortinet FortiAPs connect directly to the built-in FortiLink port and are managed from the
same firewall interface, no additional controller license required.
Fortinet offers three FortiGuard bundles for the 50G series. Advanced Threat
Protection covers IPS, antivirus, and application control. Unified Threat Protection adds URL
filtering and anti-spam on top of that. Enterprise Protection adds AI-based inline malware prevention,
data loss prevention, IoT security scoring, and OT coverage. All bundles include FortiCare Premium
with 24x7 support. Our team can walk you through which bundle fits your threat tolerance and
compliance requirements, including pricing across 1, 3, and 5 year terms.
The standard FortiWiFi 50G uses a single GE RJ45 WAN port for any ethernet-delivered
ISP connection. The SFP variant adds a fiber uplink slot. The DSL variant adds an embedded xDSL modem
supporting VDSL2, ADSL2+, and ADSL2 for sites on legacy DSL circuits. The 5G variant adds an embedded
5G and LTE modem with dual Nano SIM slots, useful as a primary WAN or as automatic cellular failover.
All variants share the same firewall throughput, wireless radios, and FortiGuard service
compatibility.
The FortiWiFi 50G and 51G are a good fit for home offices, small offices, and light
branch locations, typically supporting 10 to 50 concurrent users depending on application mix and how
much security inspection is enabled. The hardware handles up to 720,000 concurrent sessions and 85,000
new sessions per second, so it has real headroom for most small site workloads. Sites with 75 or more
users running full threat inspection should be sized up into the FortiGate 60G or NSa series. Call us
and we will size it correctly.
Yes. The FortiWiFi 50G and 51G support active-active, active-passive, and clustering
high availability configurations. This lets you run a redundant pair at a branch where network
continuity is critical. In active-passive mode the standby unit takes over automatically if the
primary fails. In active-active mode both units share the load. For most small branch deployments a
single unit is sufficient, but HA is available when the site justifies it.
Not sure which FortiWiFi 50G variant is right for you?
Tell us your WAN connection type, your user count, and whether you need PoE ports, a fiber uplink, a DSL
modem, or cellular failover. A certified Fortinet engineer gets back to you within one business hour with
a recommendation and a quote.