MSI B550M PRO User Manual

39
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: Addressable RGB LED connectors
The JRAINBOW connector allows 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 B550M PRO Specifications

General

Wi-Fi	No
Ethernet LAN	Yes
LAN controller	Realtek RTL8111H
Ethernet interface type	Gigabit Ethernet
Audio chip	Realtek ALC892 / Realtek ALC897
Component for	PC
Motherboard chipset	AMD B550
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Number of mounting holes	6
Motherboard chipset family	AMD
Cables included	SATA
BIOS type	-
DVI-D ports quantity	0
USB 2.0 ports quantity	2
Ethernet LAN (RJ-45) ports	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	SATA III
Maximum resolution	4096 x 2160 pixels
Parallel processing technology support	Not supported
Memory channels	Dual-channel
Memory slots type	DIMM
Supported memory types	DDR4-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400, 4600 MHz
Processor socket	Socket AM4
Compatible processor series	AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7, AMD Ryzen 9 3rd Gen
Harmonized System (HS) code	84733020

Weight and Dimensions

Width	244 mm