As of 802.3bt (PoE++) the standard includes support for “all standardized copper link speeds of up to 10GBASE-T.” The previous standard 802.3at (PoE+) added gig

As of 802.3bt (PoE++) the standard includes support for “all standardized copper link speeds of up to 10GBASE-T.” The previous standard 802.3at (PoE+) added gigabit support. So any 10GbE (and 2.5GbE) PoE/PoE+ devices out there are technically not to spec (lots of these on Ali Express) but I believe the the Ubiquiti 10GbE stuff is all at least PoE++. [1] (They do have their own non spec labeled PoE+++ products though, which are really just “802.3bt Type 4” but they added another plus because that probably sounded better.) [2] [1] https://store.ui.com/us/en/products/us-xg-6poe https://store.ui.com/us/en/products/us-xg-6poe, https://store.ui.com/us/en/category/accessories-poe-power/collections/pro-store-poe-and-power-adapters/products/uacc-poe-plus-plus-10g https://store.ui.com/us/en/category/accessories-poe-power/co... [2] https://store.ui.com/us/en/category/accessories-poe-power/collections/pro-store-poe-and-power-adapters/products/uacc-poe-10g?variant=uacc-poeplusplusplus-10g https://store.ui.com/us/en/category/accessories-poe-power/co... , https://help.ui.com/hc/en-us/articles/115000263008-PoE-Availability-and-Modes https://help.ui.com/hc/en-us/articles/115000263008-PoE-Avail...