MSI PRO Z790-A WIFI DDR4 Manuel D'utilisation page 46

JRGB1: RGB LED Connector
The JRGB connector allows you to connect the 5050 RGB LED strips 12V.
RGB LED Strip Connection
1
JRGB extension cable
JRGB connector
RGB LED Fan Connection
JRGB connector
1
1
System fan connector
⚠
Important
The JRGB connector supports up to 2 meters continuous 5050 RGB LED strips
∙
(12V/G/R/B) with the maximum power rating of 3A (12V).
Always turn off the power supply and unplug the power cord from the power outlet
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before installing or removing the RGB LED strip.
Please use MSI's software to control the extended LED strip.
∙
Pin Signal Name
1 +12V
3 R
5050 RGB LED strips 12V
44
1
Pin Signal Name
2 G
4 B
RGB LED fan