ASROCK PRO Serie Manuel D'utilisation page 35

Power LED and Speaker Header
(7-pin SPK_PLED1) (see p.7, No. 17)
Please connect the chassis power LED and the chassis speaker to this header.
B860 Pro RS WiFi
B860 Pro RS
SPK_PLED1
SPEAKER
DUMMY
DUMMY
+5V
1
PLED+
PLED+
PLED-
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