diff --git a/docs/ezcoo.md b/docs/ezcoo.md
index 390d7780..a7057c5d 100644
--- a/docs/ezcoo.md
+++ b/docs/ezcoo.md
@@ -12,6 +12,8 @@ The ezCoo managed switch can be controlled by PiKVM to allow it to connect to mu
     ezCoo EZ-SW41HA-KVMU3L - includes 4x1m USB 3.0 A Male to A Male.
     You will need 1 extra USB A Male to USB Micro B to connect from the PiKVM to the ezcoo "F/W CTL - Management" port
 
+!!! warning "v4 Mini is not compatible, the only PiKVM's that are compatible are v2(RPi4)/v3/v4+"
+
 ## Connections
 
 !!! tip "EZCOO Wiring example can be found [here](https://docs.pikvm.org/wiring_examples/) Scroll down to bottom of page for picture"