FAP-423E is the external-antenna member of Fortinet's 421E/423E indoor 802.11ac pair. Fortinet's official product matrix identifies two radios, 4x4 four-stream operation, eight RP-SMA external antenna connections, two GE RJ45 ports and IEEE 802.3at power. This distinguishes FAP-423E from FAP-421E, which uses internal antennas.
The 2.4 GHz 802.11b/g/n radio has a published maximum rate of 600 Mbps, while the 5 GHz 802.11a/n/ac radio reaches 1.733 Gbps. The enclosure measures approximately 8.46 x 8.46 x 2.2 inches and supports wall or ceiling placement. Fortinet's current accessories guide lists FAP-SMNT-MTL-20 as a compatible extended-standoff mounting bracket.
Fortinet official product matrix | Fortinet FAP-423E supported-model documentation
| Exact model / SKU | FAP-423E |
| Product type | Fortinet indoor 802.11ac access point |
| Radio count | 2 |
| Spatial streams | 4x4, four streams per radio |
| 2.4 GHz maximum rate | 600 Mbps |
| 5 GHz maximum rate | 1.733 Gbps |
| Antenna connections | 8 external RP-SMA |
| Ethernet ports | 2 x GE RJ45 |
| Power | IEEE 802.3at PoE |
| Placement | Wall or ceiling |
| Approximate dimensions | 8.46 x 8.46 x 2.2 inches |
| Compatible optional bracket | FAP-SMNT-MTL-20 |
| Source match | Exact FAP-423E column in Fortinet's official product matrix, supported-model entry in FortiAP 6.4.10 documentation, and exact accessory compatibility entry |
| Official manufacturer reference | Fortinet official product matrix |
Product Quotation | ![]() | Condition and Packaging | |
Return Eligibility | Returns and Replacement | ||
Shipping Arrangements | ![]() | Warranty Terms |
Fortinet FAP-423E Indoor 4x4 802.11ac Access Point is a FORTINET FortiAP Standard Access Points product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
For FAP-423E, the manufacturer specification lists radio count as 2.
For FAP-423E, the manufacturer specification lists antenna connections as 8 external RP-SMA.
For FAP-423E, the manufacturer specification lists ethernet ports as 2 x GE RJ45.
Contact YYST Global to confirm availability for FAP-423E, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
Related products

Fortinet FAP-421E is an indoor 802.11ac access point with two radios, eight internal antennas, two Gigabit Ethernet ports and IEEE 802.3at PoE.

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