Siemens simatic ipc227e Operating Instructions Manual page 28

Installing and connecting the device
3.1 Preparing for installation
Example of a COA label
Microsoft Windows "Product Key" on the "Certificate of Authenticity" (COA):
The COA label is only attached to the rear of the device containing a Windows Embedded
Standard 7 or Windows 7 operating system.
● COA label of a device with Windows Embedded Standard 7 operating system
● COA label of a device with Windows 7 operating system
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Operating Instructions, 11/2016, A5E35782395-AB
SIMATIC IPC227E