In the newly updated Nexus Slim 9P Fan Hub you will find a V1.1 text in the bottom right corner. Check the image below to verify your version:
For instructions on how to dismount your Fan Hub, please see this link: How-to: Remove fan hub.
Note: If you are a Torrent owner and have not yet registered for a Replacement Kit request, we've got you covered. Please register here and we will send you a kit as soon as possible.