ASROCK Z490 Extreme4 Manual page 27

Addressable LED Headers
(3-pin ADDR_LED1)
(see p.1, No. 30)
(3-pin ADDR_LED2)
(see p.1, No. 6)
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.
These two Addressable headers
1
are used to connect Addressable
GND
DO_ADDR LED extension cable which
VOUT
allows users to choose from
various LED lighting effects.
Caution: Never install the
Addressable LED cable in the
wrong orientation; otherwise,
the cable may be damaged.
*Please refer to page 37 for
further instructions on this
header.
Z490 Extreme4
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