Table of contents 
 
Firmware/BIOS description SIMATIC IPC BX-39A, IPC PX-39A, IPC PX-39A PRO 
Operating Instructions, 01/2023, A5E51110693-AA 
7 
3  Configuring Intel® Management Engine BIOS Extension (MEBx) ....................................................... 36 
3.1  Logging onto MEBx (assigning password) ........................................................................... 36 
3.2  Options of the MEBx .......................................................................................................... 37 
4  Configuring Intel® AMT ....................................................................................................................... 39 
5  Update firmware .................................................................................................................................. 40 
6  Booting from USB stick ........................................................................................................................ 42 
7  Enable Trusted Platform Module (TPM) ............................................................................................... 43 
  Index .................................................................................................................................................... 44