A computer system, method for protection of system settings can be entered and method for restoring system settings

摘要

The present invention relates to a computer system (10) comprising a housing (11) for receiving at least a system circuit board (12), a in the housing (11) located, exchangeable system circuit board (12) with at least a first non-volatile memory module (16) for storing system settings can be entered, one at the housing (11), operatively connected to the system circuit board (12) is connected to the second non-volatile memory module (13) and a on the system circuit board (12) for securing device (18) for securing of the system settings. The securing device (18) is designed so that the system settings can be entered from the first non-volatile memory module (16) as well as a serial number of the system circuit board (12) in the second non-volatile memory module (13), as well as during the application of an operating voltage to the system circuit board (12), the secure serial number with the current serial number and to compare in the case of detecting a difference between the system settings can be entered from the second non-volatile memory module (13) to restore.Furthermore, the invention also relates to a method for protection of system settings can be entered, as well as a method for restoring system settings can be entered for such a computer system (10).