The T145-W is identical to the T145 in every performance and port spec, including 710 Mbps UTM throughput, the SFP/SFP+ fiber port, and 25 Branch Office VPN tunnels. The only difference is the built-in Wi-Fi 7 radio with external dual-band antennas on the T145-W. If your site needs integrated wireless and you do not want to buy and manage a separate access point, the T145-W is the straightforward choice.

The T145-W uses Wi-Fi 7 (802.11be) with external SMA antennas, supporting higher aggregate throughput and lower latency than Wi-Fi 6 and 6E connections. The external antennas let you orient them for better coverage in your space. For a single open-plan office with up to 75 users, the built-in radio provides solid coverage. Larger or multi-floor sites should add dedicated WatchGuard AP hardware managed through the same WatchGuard Cloud account.

Yes. Like the wired T145, the T145-W is built around an ultra-low-power CPU that allows fully fanless operation at all load levels. It runs silently, making it a good fit for open-plan offices, reception areas, and quiet environments where fan noise would be disruptive. Adding the Wi-Fi 7 radio does not change the fanless design of the appliance.

The SFP/SFP+ port accepts 1Gb SFP or 10Gb SFP+ transceivers for a high-speed fiber WAN uplink or a connection to a core switch. This lets the T145-W handle multi-gig fiber ISP circuits without the copper WAN port creating a throughput bottleneck. Transceivers are sold separately and must be compatible with WatchGuard hardware.

Yes. The T145-W supports active/passive and active/active HA clustering in the same way as the wired T145. Two T145-W units can cluster together for failover or load sharing. HA requires WatchGuard's HA license, and both units in the cluster must be the same model. Both wired and wireless interfaces participate in the cluster configuration.