ASROCK B550M Steel Legend User Manual page 64

Connecting the Addressable RGB LED Strip
Connect your Addressable RGB LED strips to the Addressable LED Headers (ADDR_LED1,
ADDR_LED2) on the motherboard.
1. Never install the RGB LED cable in the wrong orientation; otherwise, the cable may be
damaged.
2. Before installing or removing your RGB LED cable, please power off your system and
unplug the power cord from the power supply. Failure to do so may cause damages to
motherboard components.
1. Please note that the RGB LED strips do not come with the package.
2. The RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/
GND), with a maximum power rating of 3A (5V) and length within 2 meters.
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ADDR_LED1
1
VOUT
DO_ADDR
GND
ADDR_LED2
1
1
GND
DO_ADDR
VOUT