MSI MPG B550 User Manual

30
Overview of Components
BAT1
1
1
1
D
+5V
⚠
CAUTION
Do not connect the wrong type of LED strips. The JRGB connector and the JRAINBOW
connector provide different voltages, and connecting the 5V LED strip to the JRGB
connector will result in damage to the LED strip.
⚠
Important
∙ The JRAINBOW connector supports up to 75 LEDs WS2812B Individually
Addressable RGB LED strips (5V/Data/Ground) with the maximum power rating of 3A
(5V). In the case of 20% brightness, the connector supports up to 200 LEDs.
∙ Always turn off the power supply and unplug the power cord from the power outlet
before installing or removing the RGB LED strip.
∙ Please use MSI’s software to control the extended LED strip.
JRAINBOW1~2: Addressable RGB LED connectors
The JRAINBOW connectors allow you to connect the WS2812B Individually
Addressable RGB LED strips 5V.
JRAINBOW
connector
JRAINBOW connector
System Fan connector
Rainbow RGB LED
extension cable
WS2812B Individually
Addressable RGB LED strips 5V
1
1 +5V 2 Data
3 No Pin 4 Ground
Addressable RGB LED Strip Connection
Addressable RGB LED Fan Connection
Addressable RGB LED Fan

MSI MPG B550 Specifications

General

Form Factor	ATX
Chipset	AMD B550
Max Memory	128GB
Memory Type	DDR4
M.2 Slots	2
SATA Ports	6
Socket	AM4
Memory Slots	4
Memory Speed	4400MHz (OC)
Network	2.5G LAN
Wi-Fi	Wi-Fi 6 (802.11ax)
Bluetooth	Bluetooth 5.1
RGB Support	Mystic Light