TL-WN822N 4.0

For TL-WN822N 4.0, vendor is TP-Link; end of firmware/security support is 9/27/2019, recorded from its source on 2026-08-11.

Vendor: TP-Link our reading
Model: TL-WN822N 4.0 verified
End of firmware/security support: 9/27/2019 verified

Sourcestatic.tp-link.com

Verified2026-08-11

Review by2026-11-09

DatasetConsumer router firmware support — end-of-life status and dates by vendor and model

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

300Mbps High Gain Wireless 3/27/2019 TL-WN822N 4.0 US USB Adapter 9/27/2019

— static.tp-link.com, retrieved 2026-08-11

Source

static.tp-link.comhttps://static.tp-link.com/upload/manual/2026/202606/20260624/US%20EOL_List_Home%20-%20V8.1.pdf

Last verified against source: 2026-08-11. Due for re-check by 2026-11-09. This page as Markdown · OKF bundle · full dataset as JSON.