FAP-421E - Fortinet FortiAP 421E 4x4 MU-MIMO Wireless Access Points
- 763 412 7282
- +86 010 69614620
FAP-421E Overview
Internal-antenna 802.11ac access with two Gigabit Ethernet ports
FAP-421E is Fortinet's indoor access point with two radios, eight internal antennas and two Gigabit Ethernet RJ45 interfaces. The official product matrix distinguishes it from FAP-423E, which uses external antenna connections.
Keep radio rates separate from application throughput
The matrix lists a 2.4 GHz radio with a 600 Mb/s association rate and a 5 GHz radio with a 1733 Mb/s association rate. It specifies 4×4 MIMO with four streams. Those link-rate figures are not a guaranteed client or application throughput result; validate the client mix, channel plan, interference and wired uplink design at the intended site.
Power and physical installation
IEEE 802.3at PoE is listed for this model. Confirm the supplying port and cable installation against the selected deployment design, and identify the power equipment included in the quotation. Fortinet lists wall or ceiling mounting; inspect the available mounting kit and the actual surface before planning a replacement.
Use the full model when replacing an AP
An FAP-423E antenna arrangement should not be assumed to match FAP-421E. Record the existing model label, regulatory domain, controller and software version, and verify that the intended firmware combination supports the replacement. This historical product matrix establishes hardware identity; it does not establish current support eligibility or stock availability.
Receiving checks
Confirm the internal-antenna model, both Ethernet interfaces, mounting parts and agreed power method. Include a connectivity and radio test in acceptance, and obtain the offered unit's condition, support terms and delivery details in writing.
FAP-421E Specification
Verified model specifications
| Exact model | FAP-421E |
|---|---|
| Device class | Indoor 802.11ac access point |
| Radios | 2; 2.4 GHz and 5 GHz |
| MIMO | 4 × 4, four streams |
| Antennas | 8 internal |
| Ethernet | 2 × Gigabit Ethernet RJ45 |
| Power standard | IEEE 802.3at PoE |
| Published association rates | 600 Mb/s at 2.4 GHz; 1733 Mb/s at 5 GHz; not application throughput guarantees |
| Published dimensions | 8.46 × 8.46 × 2.2 inches |
| Mounting | Wall or ceiling; verify mounting accessories supplied |
| Source scope | Historical official product matrix, exact FAP-421E column; confirm current firmware compatibility and support eligibility |
FAP-421E Warranty
 | Product Quotation |  | Condition and Packaging |
 | Return Eligibility |  | Returns and Replacement |
 | Shipping Arrangements |  | Warranty Terms |
FAP-421E FAQ
What is FAP-421E?
FAP-421E - Fortinet FortiAP 421E 4x4 MU-MIMO Wireless Access Points is a FORTINET FortiAP Standard Access Points product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
What radios is listed for FAP-421E?
For FAP-421E, the manufacturer specification lists radios as 2; 2.4 GHz and 5 GHz.
What mimo is listed for FAP-421E?
For FAP-421E, the manufacturer specification lists mimo as 4 × 4, four streams.
What antennas is listed for FAP-421E?
For FAP-421E, the manufacturer specification lists antennas as 8 internal.
Is FAP-421E available from YYST Global?
Contact YYST Global to confirm availability for FAP-421E, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
Related products
Related FAP-421E
Fortinet FAP-223E External-Antenna 2x2 802.11ac Wave 2 Access Point
FAP-223E is a dual-radio 2x2:2 indoor FortiAP with four external RP-SMA antennas, one Gigabit Ethernet interface, 802.3af PoE and radio rates up to 400 plus 867 Mbps.
Fortinet FAP-221E Indoor 2x2 802.11ac Wave 2 Access Point
FAP-221E is a dual-radio 2x2:2 indoor FortiAP with four internal antennas, one Gigabit Ethernet interface, 802.3af PoE and aggregate radio rates up to 400 plus 867 Mbps.
FortiAP 23JF FortiCare Elite Support - Term to Confirm
Fortinet FC-10-P23JF-284-02-60 matches the FortiCare Elite ordering pattern for FAP-23JF. Confirm the covered device, term and support scope on the quotation.
Fortinet FWF-60E-DSJ-BDL-980-DD term-controlled Fortinet 60E bundle order
FWF-60E-DSJ-BDL-980-DD is the exact retained Fortinet term-controlled order code historically labeled as Fortinet 60E bundle order in the FortiCare support family. Only the complete SKU, historical label and encoded term are asserted; covered scope, metric, region, activation and service commitments require the current authorized quotation.
Fortinet FAP-431F-N N-Domain Wi-Fi 6 Access Point
FAP-431F-N is an N regulatory-domain FortiAP 431F. Fortinet assigns N only to its listed markets for this generation; the United States uses A, and the hard-coded code cannot be converted after receipt.
Fortinet FAP-431F-J Japan-Domain Wi-Fi 6 Access Point
FAP-431F-J is the Japan regulatory-domain FortiAP 431F. Fortinet states that the regulatory code is hard-coded, and its Japan Secure SD-Branch guide identifies this exact SKU with FortiAP 7.4.2.
Fortinet FAP-223E-D external-antenna wireless access point
FAP-223E-D is a Fortinet FortiAP 223E wireless access point ordering variant. The 223E uses external antennas for its 2.4GHz and 5GHz radios and a LAN/PoE connection; it is not the internal-antenna 221E model.
FAP-221E-V Fortinet FortiAP-221E Indoor 802.11ac Wave 2 Access Point, Regulatory Domain V
FAP-221E-V is the regulatory-domain-V orderable variant of the Fortinet FortiAP-221E indoor 802.11ac Wave 2 access point. Confirm the deployment country before ordering.