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Overview of Components
JRGB1, JRGB2, JRAINBOW1: RGB LED connectors
The JRGB1/ JRGB2 connector allows you to connect the 5050 RGB LED strips 12V. The 
JRAINBOW1 connector allows you to connect the WS2812B Individually Addressable 
RGB LED strips 5V. 
 CAUTION
Do not connect the wrong type of LED strips. The JRGB1/ JRGB2 connector and the 
JRAINBOW1 connector provide different voltages, and connecting the 5V LED strip to 
the JRGB1/ JRGB2 connector will result in damage to the LED strip.
 Important
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The JRGB1/ JRGB2 connector supports up to 2 meters continuous 5050 RGB LED 
strips (12V/G/R/B) with the maximum power rating of 3A (12V).
 y
The JRAINBOW1 connector supports up to 72 LEDs WS2812B Individually 
Addressable RGB LED strips (5V/Data/Ground) with the maximum power rating of 3A 
(5V).
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Always turn off the power supply and unplug the power cord from the power outlet 
before installing or removing the RGB LED strip.
 y
Please use MSI’s software to control the extended LED strip.
1
1
JRGB1/ 2
JRAINBOW1
JRGB1
JRGB2
JRAINBOW1
Extension cable
Rainbow RGB LED 
extension cable
5050 RGB LED strips 12V
WS2812B Individually 
Addressable RGB LED strips 5V
1
JRGB1/ 
JRGB2
1 +12V 2 G
3 R 4 B
1
JRAINBOW1
1 +5V 2 Data
3 No Pin 4 Ground