Fortinet FortiAP 831F

High-performance indoor Wi-Fi 6 tri-radio access point — an 8x8 MU-MIMO 5 GHz radio paired with a 4x4 2.4 GHz radio and a dedicated 24/7 scanning radio, delivering up to 5.95 Gbps aggregate PHY throughput over two 5 GbE + 1 GbE uplinks. Designed for high-density indoor environments: lecture halls, large open offices, stadiums and convention centres where maximum simultaneous client capacity is critical.

KEY PERFORMANCE
Wi-Fi standardWi-Fi 6 (802.11ax)
Radios2 client + 1 dedicated scan + BLE
Spatial streams8x8 MU-MIMO (5 GHz) + 4x4 (2.4 GHz)
Aggregate radio rate~5.95 Gbps
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Fortinet FortiAP 831F (FAP-831F)Fortinet Select Partner
BEST SELLERS

Most popular FortiAP 831F configurations

The configurations most customers buy: the access point, or bundled with FortiCare Premium support. The complete catalog is below.

Hardware

ConfigurationPrice & action
FortiAP 831F Wi-Fi 6 high-performance indoor access point. License not included.
View productFAP-831F-A
Original price was: CAD$1,544.30.Current price is: CAD$1,074.30.Add to cart

Brand-new, sealed · ships same / next business day · price shown live in your selected currency.

FortiCare support

Support1 Year3 Years5 Years
FortiCare Essential
Renewal only — not sold with initial hardware purchase.
View productFC-10-P831F-314-02-12
View productFC-10-P831F-314-02-36
View productFC-10-P831F-314-02-60
FortiCare Premium
24×7 TAC, advanced hardware replacement & firmware updates. Most-purchased tier for new APs.
View productFC-10-P831F-247-02-12
Original price was: CAD$147.01.Current price is: CAD$137.82.Add to cart
View productFC-10-P831F-247-02-36
Original price was: CAD$441.02.Current price is: CAD$355.66.Add to cart
View productFC-10-P831F-247-02-60
Original price was: CAD$735.04.Current price is: CAD$592.77.Add to cart

FortiCare and subscriptions delivered electronically worldwide · prices shown live in your selected currency · add-to-cart enabled when in stock.

OVERVIEW

What the FortiAP 831F is for

The FortiAP 831F is Fortinet's top-tier Wi-Fi 6 indoor access point, built for the highest density indoor deployments. Its headline radio is an 8x8 MU-MIMO 5 GHz unit that delivers up to 4,804 Mbps — the widest 5 GHz beam in the Wi-Fi 6 FortiAP portfolio — and can be split into dual 4x4+4x4 mode for two independent 5 GHz service radios in Mode 2. A second 4x4 radio covers 2.4 GHz at up to 1,147 Mbps, while a dedicated third radio scans both bands continuously for rogue APs and wireless intrusion without pulling any client radio off service.

Two Ethernet uplinks — a 5 GbE multigigabit port plus a standard 1 GbE port — accommodate the aggregate output of both client radios and the USB 3.0 port supports IoT dongles or third-party SDN controllers. Full 8x8 operation runs on dual 802.3at/bt PoE input (30 W per port); a single 802.3at port disables USB and runs at reduced capability. Up to 512 clients per radio and 8 SSIDs per serving radio make it suited for convention centres, lecture halls, airports and high-density enterprise open floors. Management is unified with every other FortiAP: the FortiGate built-in WLAN controller, FortiEdge Cloud or FortiSASE, with no additional controller licence required.

Fortinet FortiAP 831F high-density indoor access point
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WHICH MODEL IS RIGHT

Is the FortiAP 831F right for you?

A quick guide to choosing the right Fortinet high-density indoor access point.

Highest-density indoor Wi-Fi 6, 8x8 5 GHz, tri-radio
FortiAP 831F ✓
You're viewing
High-density Wi-Fi 7, 4x4, tri-radio (6 GHz)
FortiAP 441K
View →
High-density Wi-Fi 7, 4x4, quad-radio (scan + 6 GHz)
FortiAP 443K
View →
Wi-Fi 6 wall-plate, tri-radio, LAN PSE
FortiAP 23JF
View →
SPECIFICATIONS

FortiAP 831F specifications

TypeIndoor AP, Wi-Fi 6 (802.11ax), high-density, tri-radio
Radios3 + 1 BLE: 2.4 GHz (4x4) + 5 GHz (8x8) + dedicated dual-band scanning
Spatial streams8x8 MU-MIMO on 5 GHz (or 4x4+4x4 dual-service Mode 2); 4x4 MU-MIMO on 2.4 GHz
Max data rate1,147 Mbps (2.4 GHz) + 4,804 Mbps (5 GHz), ~5.95 Gbps aggregate PHY
Channel widthUp to 160 MHz (5 GHz); 40 MHz (2.4 GHz)
6 GHz bandNot supported (dual-band 2.4 / 5 GHz only)
Antennas13 internal: 4 x 2.4 GHz + 8 x 5 GHz + 1 dual-band scanning + 1 BLE (PIFA)
Ethernet1x 5GbE RJ45 (100M/1G/2.5G/5G) + 1x GbE RJ45 + USB 3.0 + RS-232 RJ45 serial
Power over EthernetDual 802.3at/bt PoE (full 8x8 function); single 802.3at (USB disabled, reduced power)
Power consumptionMax ~33 W (dual PoE full function)
Client capacityUp to 512 clients per radio (Radio 1 and Radio 2)
SSIDsUp to 8 per client-serving radio (7 with background scanning)
SecurityWPA3 / WPA2 / WPA, 802.1X, captive portal, rogue scan, WIPS / WIDS, packet sniffer
UTP capableNo
Location / IoTIntegrated BLE for beacons and locationing; USB 3.0 for IoT or SDN dongles
ManagementFortiGate built-in WLAN controller, FortiEdge Cloud or FortiSASE
MountingCeiling, T-Rail and wall (ceiling/T-rail/wall mount kit included)
Dimensions / weight9.05 x 9.05 x 2.15 in (230 x 230 x 55 mm) · 2.25 lb (1.02 kg)
WarrantyLimited Lifetime Warranty

Source: official Fortinet FortiAP Series datasheet (FAP-831F column). Dual 802.3at/bt PoE for full 8x8 operation; mount kit included.

Download the full datasheet
USE CASES

Where the 831F fits

8x8 MU-MIMO on 5 GHz
The widest 5 GHz beam in the Wi-Fi 6 FortiAP line — up to 4,804 Mbps or dual 4x4+4x4 Mode 2.
Always-on dedicated scan
Third radio runs 24/7 WIPS/WIDS scanning on both bands without interrupting client service.
Dual 5 GbE + 1 GbE uplinks
Enough uplink bandwidth to carry the aggregate output of both 8x8 and 4x4 client radios.
512 clients per radio
Up to 1024 simultaneous clients across the two serving radios — built for lecture halls and stadiums.
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PROFESSIONAL SERVICES

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Every Fortinet purchase from DataCenter360.ca is backed by hands-on services across the full lifecycle — from rollout to round-the-clock protection.

Deployment, migration & projects
Design, install and cut over with zero-downtime migrations.
Managed Fortinet security
We run your FortiGate, FortiAP and Security Fabric so your team does not have to.
Security consulting & assessments
Audits, posture reviews and architecture guidance from FCP-certified experts.
Monitoring & threat detection
Continuous monitoring with alerting and rapid incident response.

Explore our professional services →

FortiAP 831F variants

Compare the FortiAP high-density line

Fortinet high-density indoor APs differ by Wi-Fi generation, spatial streams, 6 GHz support and antennas. The 831F is the Wi-Fi 6 8×8 champion; the 441K and 443K bring Wi-Fi 7 and 6 GHz for next-generation deployments.

ModelStreamsBandsAntennas
FortiAP 831F8x8 (5 GHz) / 4x4 (2.4 GHz)2.4 / 5 GHz (tri-radio)InternalViewing
FortiAP 441K4x42.4 / 5 / 6 GHz (Wi-Fi 7)InternalView →
FortiAP 443K4x42.4 / 5 / 6 GHz (Wi-Fi 7 quad-radio)External RP-SMAView →
FortiAP 23JF2x22.4 / 5 GHz (Wi-Fi 6 wall-plate)InternalView →
COMPARE THE LINEUP

How the 831F compares to the 441K and 443K

The 831F is the pinnacle of Wi-Fi 6 indoor density. For Wi-Fi 7 with 6 GHz, step up to the 441K (internal antennas) or the 443K (external RP-SMA antennas).

You're here
FortiAP 831F
Wi-Fi standardWi-Fi 6
Spatial streams8x8 / 4x4
Aggregate rate~5.95 Gbps
Uplink5 GbE + 1 GbE
PoE classDual 802.3at/bt
FortiAP 441K
Wi-Fi standardWi-Fi 7
Spatial streams4x4
Aggregate rate~21.3 Gbps
Uplink2x 10 GbE
PoE class802.3bt
View the FortiAP 441K →
FortiAP 443K
Wi-Fi standardWi-Fi 7
Spatial streams4x4
Aggregate rate~21.3 Gbps
Uplink2x 10 GbE
PoE class802.3bt
View the FortiAP 443K →
FULL CATALOG

All FortiAP 831F purchasing options

Every available SKU for the FAP-831F: access point hardware (all regional variants), FortiCare support tiers, FortiSASE cloud management and RMA services. In stock; licensing delivered electronically worldwide.

Access point hardware

ConfigurationPrice & action
FortiAP 831F Wi-Fi 6 high-performance indoor access point. License not included.
View productFAP-831F-A
Original price was: CAD$1,544.30.Current price is: CAD$1,074.30.Add to cart

Brand-new, sealed · ships same / next business day · price shown live in your selected currency.

FortiCare support & subscriptions

Support1 Year3 Years5 Years
FortiCare Essential
Renewal only — not sold with initial hardware purchase.
View productFC-10-P831F-314-02-12
View productFC-10-P831F-314-02-36
View productFC-10-P831F-314-02-60
FortiCare Premium
24×7 TAC, advanced hardware replacement & firmware updates. Most-purchased tier for new APs.
View productFC-10-P831F-247-02-12
Original price was: CAD$147.01.Current price is: CAD$137.82.Add to cart
View productFC-10-P831F-247-02-36
Original price was: CAD$441.02.Current price is: CAD$355.66.Add to cart
View productFC-10-P831F-247-02-60
Original price was: CAD$735.04.Current price is: CAD$592.77.Add to cart
FortiCare Elite
Priority TAC queue, quarterly review & dedicated team.
View productFC-10-P831F-284-02-12
Original price was: CAD$220.51.Current price is: CAD$177.84.Add to cart
View productFC-10-P831F-284-02-36
Original price was: CAD$661.54.Current price is: CAD$533.50.Add to cart
View productFC-10-P831F-284-02-60
Original price was: CAD$1,102.56.Current price is: CAD$889.15.Add to cart
FortiCare Premium → Elite Upgrade
Step an existing FortiCare Premium contract up to Elite mid-term.
View productFC-10-P831F-204-02-12
Original price was: CAD$73.50.Current price is: CAD$68.91.Add to cart
View productFC-10-P831F-204-02-36
Original price was: CAD$220.51.Current price is: CAD$177.84.Add to cart
View productFC-10-P831F-204-02-60
Original price was: CAD$367.52.Current price is: CAD$296.38.Add to cart

CLOUD & SASE SUBSCRIPTION

Subscription1 Year3 Years5 Years
FortiSASE for cloud-managed FortiAP
Cloud management + secure SD-WAN / SASE for the access point.
View productFC-10-P831F-595-02-12
Original price was: CAD$514.53.Current price is: CAD$414.95.Add to cart
View productFC-10-P831F-595-02-36
Original price was: CAD$1,543.58.Current price is: CAD$1,244.83.Add to cart
View productFC-10-P831F-595-02-60
Original price was: CAD$2,572.64.Current price is: CAD$2,052.63.Add to cart

FortiCare and subscriptions delivered electronically worldwide · prices shown live in your selected currency · add-to-cart enabled when in stock.

RMA & hardware replacement

RMA1 Year3 Years5 Years
Next-Calendar-Day RMA
Replacement unit dispatched the next calendar day.
View productFC-10-P831F-210-02-12
Original price was: CAD$356.82.Current price is: CAD$287.75.Add to cart
View productFC-10-P831F-210-02-36
Original price was: CAD$1,070.45.Current price is: CAD$863.26.Add to cart
View productFC-10-P831F-210-02-60
Original price was: CAD$1,784.08.Current price is: CAD$1,438.76.Add to cart
4-Hour Delivery RMA
Advance replacement delivered within 4 hours.
View productFC-10-P831F-211-02-12
Original price was: CAD$499.54.Current price is: CAD$402.86.Add to cart
View productFC-10-P831F-211-02-36
Original price was: CAD$1,498.62.Current price is: CAD$1,208.56.Add to cart
View productFC-10-P831F-211-02-60
Original price was: CAD$2,497.71.Current price is: CAD$1,992.85.Add to cart
4-Hour Delivery + Onsite RMA
4-hour part plus a Fortinet onsite engineer dispatched.
View productFC-10-P831F-212-02-12
Original price was: CAD$642.27.Current price is: CAD$517.95.Add to cart
View productFC-10-P831F-212-02-36
Original price was: CAD$1,926.80.Current price is: CAD$1,553.87.Add to cart
View productFC-10-P831F-212-02-60
Original price was: CAD$3,211.34.Current price is: CAD$2,562.23.Add to cart
Secure RMA
Keep your failed unit — no return of the defective AP required.
View productFC-10-P831F-301-02-12
View productFC-10-P831F-301-02-36
View productFC-10-P831F-301-02-60

FortiCare and subscriptions delivered electronically worldwide · prices shown live in your selected currency · add-to-cart enabled when in stock.

ACCESSORIES

Accessories for the FortiAP 831F

Power and mount the FortiAP 831F — the mount kit ships in the box.

802.3at PoE injector, 30 W
802.3at PoE injector, 30 W
GPI-130
View →
Universal ceiling / wall mount (5-pack)
Universal ceiling / wall mount (5-pack)
FAP-ALL-MTL-5
View →
Adjustable wall / ceiling mount (20-pack)
Adjustable wall / ceiling mount (20-pack)
FAP-SMNT-MTL-20
View →

The 831F ships with a ceiling / T-rail / wall mount kit. For full 8x8 dual-radio operation, use two 802.3at/bt PoE switch ports (one per uplink RJ45). The GPI-130 802.3at injector powers the unit at reduced capability from a single port.

FAQ

FortiAP 831F frequently asked questions

The FortiAP 831F is a current-generation Wi-Fi 6 access point, actively sold and fully supported. It is not on an end-of-order or end-of-support schedule.

The 831F is the only indoor FortiAP with an 8×8 MU-MIMO 5 GHz radio, delivering up to 4,804 Mbps on that band. In Mode 2 the 5 GHz radio splits into two independent 4×4+4×4 service radios. It is built for the highest-density indoor environments — lecture halls, stadiums, large open offices — where the 4×4 models reach capacity limits.

Radio 2 (5 GHz) ships in Mode 1 as a single 8×8 radio (up to 4,804 Mbps, 512 clients). Operators can switch it to Mode 2, splitting it into two 4×4 radios for separate SSIDs or VLANs, each serving up to 512 clients. Radio 1 (2.4 GHz, 4×4) and Radio 3 (dedicated dual-band scan) are unaffected by the mode selection.

Full 8×8 dual-radio operation requires two 802.3at/bt PoE inputs (one per uplink RJ45 port, approximately 30 W combined). A single 802.3at port disables USB 3.0 and reduces transmit power but the unit still operates. Two 802.3at switch ports or a dual-input injector is the recommended setup.

No. The 831F is an 802.11ax (Wi-Fi 6) access point. For Wi-Fi 7, Fortinet offers the 441K (4×4 three-radio Wi-Fi 7 with 6 GHz) and the 443K (4×4 quad-radio Wi-Fi 7 with external RP-SMA antennas). Both support 6 GHz, 802.3bt PoE and 2x 10 GbE uplinks.

The FAP-831F-A (Americas / Canada) is in stock and usually dispatched the same or next business day. FortiCare support and FortiSASE subscriptions are delivered electronically, worldwide. DataCenter360.ca is an authorized Fortinet Select Partner.

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