ASROCK B650M PRO RS User Manual page 50

Addressable LED Headers
(3-pin ADDR_LED1) (see p.6, No. 24)
(3-pin ADDR_LED2) (see p.6, No. 25)
(3-pin ADDR_LED3) (see p.6, No. 5)
These headers are used to connect Addressable LED extension cables which allow 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.
ADDR_LED2
1
GND
DO_ADDR
VOUT
Connect your Addressable RGB LED strips
to the Addressable LED Headers (ADDR_
LED1 / ADDR_LED2 / ADDR_LED3) on
the motherboard.
46
ADDR_LED1
1
GND
DO_ADDR
VOUT
ADDR_LED3
1