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Post Status Checker - ASROCK Z390 Phantom Gaming 4S User Manual

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Z390 Phantom Gaming 4S

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 stor-

age is dysfunctional. The lights go off if the four mentioned above are functioning

normally.

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