Post Status Checker - ASROCK Z590 Steel Legend WiFi 6E User Manual

Z590 Steel Legend WiFi 6E

2.7 Post Status Checker

Post Status Checker (PSC) diagnoses the computer when users power on the
machine. It emits a red light to indicate whether the CPU, memory, VGA or storage
is dysfunctional. The lights go off if the four mentioned above are functioning
normally.
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