ASROCK X99 OC Formula/3.1 Manual Del Usuario página 35

X99 OC Formula/3.1
2.9 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 stor-
age is dysfunctional. he lights go of if the four mentioned above are functioning
normally.
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