Configuring firmware 
  3.4 "Advanced" tab 
Firmware/BIOS description (SIMATIC IPC BX-56A, IPC BX-59A) 
Operating Instructions, 10/2023, A5E52427534-AA 
19 
3.4.11  "M.2 Configuration" 
Calling "M.2 Configuration" 
Select: "Setup Utility (Page 10)" > "Advanced" > "M.2 Configuration". 
 
Firmware 
setting 
Value  Setting in 
Meaning 
M.2 Port 1 (X8100) 
NOTICE: M.2 Port 1 (X8100) is unavailable for IPC BX-56A. 
Device:xx 
Present 
The PCIE bus device function is present or not. 
Port Enable 
The PCIe Express Port is enabled. 
The PCIe Express Port is disabled. 
Speed 
Maximum possible link speed. 
The link speed is limited to GEN 1. 
The link speed is limited to GEN 2. 
The link speed is limited to GEN 3. 
The link speed is limited to GEN 4. 
The number of milliseconds reference code will wait for link to 
exit Detect state for enabled ports before assuming there is no 
device and potentially disabling the port. 
The input range is from 0 to 65535. 
Device:xx 
Present 
The PCIE bus device function is present or not. 
Port Enable 
The PCIe Express Port is enabled. 
The PCIe Express Port is disabled. 
Speed 
Maximum possible link speed. 
The link speed is limited to GEN 1. 
The link speed is limited to GEN 2. 
The link speed is limited to GEN 3. 
The number of milliseconds reference code will wait for link to 
exit Detect state for enabled ports before assuming there is no 
device and potentially disabling the port. 
The input range is from 0 to 65535. 
M.2 
Enable or disable the USB3 port in M.2 slot. 
NOTICE: 
USB3 port in M.2 is unavailable for IPC BX-56A. 
Device:xx 
Present 
The PCIE bus device function is present or not. 
Port Enable 
The PCIe Express Port is enabled. 
The PCIe Express Port is disabled.