Please download the files directly from the manufacturer and read the „readme.txt“ carefully. Navigate to your board on the Supermicro page and select „BMC/IPMI Update“.

Using the example of an X11 DPH-T motherboard:

1. www.supermicro.com > Products > Motherboards > X11DPH-T

On the product page in the right navigation you will find the links to the IPMI Update. BMC/IPMI Update.