Fortinet FortiAP 243K

Quad-radio Wi-Fi 7 indoor access point with external RP-SMA antennas — the same three-active-radio 2x2 MU-MIMO platform as the 241K (2.4, 5 and 6 GHz) with a dedicated fourth tri-band scan radio, 10 GbE multigigabit uplink and 802.3bt PoE, but with six external RP-SMA connectors instead of internal antennas. Choose the 243K when you need directional, ceiling-tile or high-gain antennas to shape coverage in auditoriums, dense classrooms, open-plan offices or spaces with challenging RF geometry.

KEY PERFORMANCE
Wi-Fi standardWi-Fi 7
Radios4 (2.4 / 5 / 6 GHz + scan) + BLE
Spatial streams2x2 MU-MIMO (3 serving radios)
Aggregate radio rate~10.8 Gbps
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Fortinet FortiAP 243K (FAP-243K)Fortinet Select Partner
BEST SELLERS

Most popular FortiAP 243K configurations

The configurations most customers buy: the access point on its own, or with FortiCare Premium support. The complete catalog is further down.

Hardware

ConfigurationPrice & action
FortiAP 243K Wi-Fi 7 quad-radio indoor access point (6 external RP-SMA connectors). License not included.
View productFAP-243K-A
Original price was: CAD$1,710.27.Current price is: CAD$1,189.76.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-P243K-314-02-12
View productFC-10-P243K-314-02-36
View productFC-10-P243K-314-02-60
FortiCare Premium
24×7 TAC, advanced hardware replacement & firmware updates. Most-purchased tier for new APs.
View productFC-10-P243K-247-02-12
Original price was: CAD$148.10.Current price is: CAD$138.84.Add to cart
View productFC-10-P243K-247-02-36
Original price was: CAD$444.30.Current price is: CAD$358.30.Add to cart
View productFC-10-P243K-247-02-60
Original price was: CAD$740.50.Current price is: CAD$597.17.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 243K is for

The FortiAP 243K is the external-antenna variant of Fortinet's quad-radio Wi-Fi 7 2x2 indoor access point. It shares the full FAP-241K platform — four radios, three serving clients at 2x2 across 2.4, 5 and 6 GHz, plus a dedicated tri-band scan radio that monitors for rogue APs and RF threats 24x7 without interrupting client traffic — but replaces the six internal antennas with six external RP-SMA connectors. You can fit directional, ceiling-tile, dual-band or 6 GHz-specific antennas to shape and concentrate RF coverage exactly where clients are, making the 243K the preferred choice for auditoriums, lecture halls, open-plan enterprise floors and other spaces where internal-antenna APs produce suboptimal patterns. A 10 Gigabit multigigabit primary uplink (100M / 1G / 2.5G / 5G / 10G) handles the combined throughput of all three active radios, and a second 1 GbE port can serve a local device. 802.3bt PoE powers the full 4-radio configuration at 26.1 W maximum from a single cable. Managed by any FortiGate, FortiEdge Cloud or FortiSASE with no per-AP management licence. For the same performance with internal antennas, choose the FAP-241K.

Fortinet FortiAP 243K access point
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WHICH MODEL IS RIGHT

Is the FortiAP 243K right for you?

A quick guide to choosing the right FortiAP Wi-Fi 7 access point based on antenna type and density.

2x2 Wi-Fi 7 quad-radio with external RP-SMA antennas
FortiAP 243K ✓
You're viewing
Same platform, 6 internal antennas
FortiAP 241K
View →
2x2 Wi-Fi 7 tri-radio, internal antennas
FortiAP 231K
View →
Entry 2x2 Wi-Fi 7, dual-band 2.4 / 5 GHz
FortiAP 221K
View →
4x4 Wi-Fi 7, highest density, internal antennas
FortiAP 441K
View →
4x4 Wi-Fi 7, external antennas
FortiAP 443K
View →
SPECIFICATIONS

FortiAP 243K specifications

TypeIndoor access point, Wi-Fi 7 (802.11be), Wi-Fi 7 Certified
Radios4 radios: 2.4 GHz + 5 GHz + 6 GHz (serving) + Tri-band scan (dedicated) + BLE / Zigbee
Spatial streams2x2 MU-MIMO per serving radio (UL & DL), OFDMA, BSS coloring, TWT
Max data rate688 Mbps (2.4 GHz) + 4.324 Gbps (5 GHz) + 5.765 Gbps (6 GHz), ~10.8 Gbps aggregate
Channel widthUp to 320 MHz (6 GHz); 160 MHz (5 GHz); 40 MHz (2.4 GHz)
6 GHz bandUNII-5 / 6 / 7 / 8 (5.925–7.125 GHz). Regional regulatory approval required.
Antennas6 external RP-SMA connectors (2 dual-band + 2 6 GHz + 2 tri-band scanning) + 1 internal BLE / Zigbee
Ethernet1x multigigabit RJ45 (100M / 1G / 2.5G / 5G / 10G) + 1x GbE RJ45 + USB 2.0 + RS-232 RJ45
Power over Ethernet802.3bt on LAN1 for full 4-radio operation; 802.3at (partial) or 12 V / 3 A DC
Power consumption26.1 W maximum (802.3bt full mode)
Client capacityUp to 512 clients per radio (Radio 1, 2 & 3)
SSIDsUp to 8 per client-serving radio (7 with background scan active)
SecurityWPA3 / WPA2 / WPA, 802.1X, captive portal, rogue scan, WIPS / WIDS, packet sniffer
UTP capableNo
Location / IoTIntegrated BLE and Zigbee for beacons, locationing and IoT
ManagementFortiGate built-in WLAN controller, FortiEdge Cloud or FortiSASE
CPU / RAMQuad-core ARM Cortex-A53 1.5 GHz / 2 GB
MountingCeiling, T-Rail and Wall (standard mount kit included)
Dimensions / weight7.48 x 7.48 x 2.01 in (190 x 190 x 51 mm) · 2.6 lbs (1.18 kg)
Operating temperature32°F to 122°F (0°C to 50°C)
WarrantyLimited Lifetime Warranty

Source: official Fortinet FortiAP Series datasheet (FAP-243K column). 802.3bt for full 4-radio mode; mount kit included in box.

Download the full datasheet
USE CASES

Where the 243K fits

External RP-SMA antennas
Attach directional, ceiling-tile or 6 GHz-specific antennas to shape coverage in auditoriums, lecture halls and open-plan offices.
Dedicated scan radio
A fourth tri-band radio monitors for rogue APs and threats 24x7 without borrowing time from the three client-serving radios.
10 GbE uplink
A multigigabit primary port absorbs the combined throughput of all three active radios over your existing cabling.
Single-console management
Wired and wireless from FortiGate, FortiEdge Cloud or FortiSASE.
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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 243K variants

Compare the FortiAP Wi-Fi 7 external-antenna line

All current FortiAP Wi-Fi 7 K-series access points. The 243K is the 2×2 quad-radio model with external RP-SMA antennas; the 241K is the same platform with internal antennas. The 443K / 441K step up to 4×4 spatial streams.

ModelStreamsBandsScan radioAntennas
FortiAP 243K2x22.4 / 5 / 6 GHzDedicated tri-bandExternal RP-SMAViewing
FortiAP 241K2x22.4 / 5 / 6 GHzDedicated tri-bandInternalView →
FortiAP 231K2x22.4 / 5 / 6 GHzBackground onlyInternalView →
FortiAP 443K4x42.4 / 5 / 6 GHzDedicated tri-bandExternal RP-SMAView →
FortiAP 441K4x42.4 / 5 / 6 GHzDedicated tri-bandInternalView →
FortiAP 221K2x22.4 / 5 GHzBackground onlyInternalView →
COMPARE THE LINEUP

How the 243K compares to the 241K and 443K

The 243K and 241K are identical in performance; the choice is antenna type. Step up to the 443K for 4×4 spatial streams with external antennas.

FortiAP 241K
Wi-Fi standardWi-Fi 7
Spatial streams2x2 + scan
Aggregate rate~10.8 Gbps
Uplink10 GbE
PoE class802.3bt
View the FortiAP 241K →
You're here
FortiAP 243K
Wi-Fi standardWi-Fi 7
Spatial streams2x2 + scan (ext. ant.)
Aggregate rate~10.8 Gbps
Uplink10 GbE
PoE class802.3bt
FortiAP 443K
Wi-Fi standardWi-Fi 7
Spatial streams4x4 + scan (ext. ant.)
Aggregate rate~21.3 Gbps
Uplink2x 10 GbE
PoE class802.3bt
View the FortiAP 443K →
FULL CATALOG

All FortiAP 243K purchasing options

Every available SKU for the FAP-243K: access point hardware (North America), FortiCare support tiers, FortiSASE cloud management and RMA services. In stock; licensing delivered electronically worldwide.

Access point hardware

ConfigurationPrice & action
FortiAP 243K Wi-Fi 7 quad-radio indoor access point (6 external RP-SMA connectors). License not included.
View productFAP-243K-A
Original price was: CAD$1,710.27.Current price is: CAD$1,189.76.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-P243K-314-02-12
View productFC-10-P243K-314-02-36
View productFC-10-P243K-314-02-60
FortiCare Premium
24×7 TAC, advanced hardware replacement & firmware updates. Most-purchased tier for new APs.
View productFC-10-P243K-247-02-12
Original price was: CAD$148.10.Current price is: CAD$138.84.Add to cart
View productFC-10-P243K-247-02-36
Original price was: CAD$444.30.Current price is: CAD$358.30.Add to cart
View productFC-10-P243K-247-02-60
Original price was: CAD$740.50.Current price is: CAD$597.17.Add to cart
FortiCare Elite
Priority TAC queue, quarterly review & dedicated team.
View productFC-10-P243K-284-02-12
Original price was: CAD$222.15.Current price is: CAD$179.16.Add to cart
View productFC-10-P243K-284-02-36
Original price was: CAD$666.45.Current price is: CAD$537.46.Add to cart
View productFC-10-P243K-284-02-60
Original price was: CAD$1,110.75.Current price is: CAD$895.76.Add to cart
FortiCare Premium → Elite Upgrade
Step an existing FortiCare Premium contract up to Elite mid-term.
View productFC-10-P243K-204-02-12
Original price was: CAD$74.05.Current price is: CAD$69.42.Add to cart
View productFC-10-P243K-204-02-36
Original price was: CAD$222.15.Current price is: CAD$179.16.Add to cart
View productFC-10-P243K-204-02-60
Original price was: CAD$370.25.Current price is: CAD$298.59.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-P243K-595-02-12
View productFC-10-P243K-595-02-36
View productFC-10-P243K-595-02-60

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-P243K-210-02-12
Original price was: CAD$356.01.Current price is: CAD$287.10.Add to cart
View productFC-10-P243K-210-02-36
Original price was: CAD$1,068.03.Current price is: CAD$861.32.Add to cart
View productFC-10-P243K-210-02-60
Original price was: CAD$1,780.05.Current price is: CAD$1,435.52.Add to cart
4-Hour Delivery RMA
Advance replacement delivered within 4 hours.
View productFC-10-P243K-211-02-12
Original price was: CAD$498.41.Current price is: CAD$401.95.Add to cart
View productFC-10-P243K-211-02-36
Original price was: CAD$1,495.24.Current price is: CAD$1,205.83.Add to cart
View productFC-10-P243K-211-02-60
Original price was: CAD$2,492.07.Current price is: CAD$1,988.36.Add to cart
4-Hour Delivery + Onsite RMA
4-hour part plus a Fortinet onsite engineer dispatched.
View productFC-10-P243K-212-02-12
Original price was: CAD$640.82.Current price is: CAD$516.78.Add to cart
View productFC-10-P243K-212-02-36
Original price was: CAD$1,922.45.Current price is: CAD$1,550.37.Add to cart
View productFC-10-P243K-212-02-60
Original price was: CAD$3,204.09.Current price is: CAD$2,556.45.Add to cart
Secure RMA
Keep your failed unit — no return of the defective AP required.
View productFC-10-P243K-301-02-12
View productFC-10-P243K-301-02-36
View productFC-10-P243K-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 243K

Power and mount the FortiAP 243K — the ceiling / T-rail / wall kit ships in the box. External antennas are not included.

Multigigabit 802.3bt PoE injector (10G)
Multigigabit 802.3bt PoE injector (10G)
GPI-145
View →
Gigabit PoE injector, 802.3at, 30 W
Gigabit PoE injector, 802.3at, 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 243K ships with a standard ceiling / T-rail / wall mount kit. Use the GPI-145 for full 4-radio 802.3bt power. External antennas (not included) attach to the six RP-SMA connectors.

FAQ

FortiAP 243K frequently asked questions

The FortiAP 243K is a current-generation Wi-Fi 7 access point, actively sold and fully supported. It is not on an end-of-order or end-of-support schedule.

The FAP-243K and FAP-241K are the same quad-radio Wi-Fi 7 platform. The 243K has six external RP-SMA connectors so you can attach directional, ceiling-tile or 6 GHz-specific antennas for tailored RF patterns. The 241K uses six internal antennas. Both deliver the same ~10.8 Gbps aggregate rate and 802.3bt PoE requirement.

Choose the 243K when your space has challenging RF geometry — auditoriums, lecture halls, long corridors, dense open-plan floors or any environment where you want to steer or concentrate coverage with directional antennas. The external connectors let you swap antennas without replacing the AP as coverage needs change. If internal antennas are adequate, the 241K is the simpler install.

802.3bt is required for full 4-radio operation at up to 26.1 W. In 802.3at high mode Radio 3 is limited to 15 dBm Tx power. Use the GPI-145 multigig 802.3bt injector or an 802.3bt-capable PoE switch. The GPI-130 802.3at injector supports the high mode with the noted limitation.

It is a Wi-Fi 7 (802.11be) AP with four radios. Three serve clients at 2×2 MU-MIMO: 688 Mbps on 2.4 GHz, 4.324 Gbps on 5 GHz and 5.765 Gbps on 6 GHz (~10.8 Gbps aggregate). A fourth tri-band radio scans the full 2.4 / 5 / 6 GHz spectrum continuously for rogue APs and threats. Up to 512 clients per radio, up to 8 SSIDs per serving radio.

The FAP-243K-A (Americas / Canada) is in stock and usually dispatched the same or next business day. FortiCare support and subscriptions are delivered electronically, worldwide. DataCenter360.ca is an authorized Fortinet Select Partner.

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