MSI MEG B550 UNIFY User Manual

29
Overview of Components
Component Contents
Port Name Port Type Page
CPU_FAN1, PUMP_FAN1,
SYS_FAN1~6
Fan Connectors 43
CPU_PWR1~2, ATX_PWR1,
PCIE_PWR1
Power Connectors 40
DIMMA1/A2/B1/B2 DIMM Slots 31
JAUD1 Front Audio Connector 39
JBAT1 Clear CMOS Jumper 45
JCI1 Chassis Intrusion Connector 44
JCORSAIR1 CORSAIR Connector 48
JFP1, JFP2 Front Panel Connectors 39
JRAINBOW1~2 Addressable RGB LED connectors 47
JRGB1 RGB LED connector 46
JTPM1 TPM Module Connector 42
JUSB1 USB 3.2 Gen 2 10Gbps Type-C Connector 41
JUSB2 USB 3.2 Gen 1 5Gbps Connector 42
JUSB3~4 USB 2.0 Connectors 41
LED_SW1 EZ LED Control 49
M2_1~4 M.2 Slots (Key M) 36
PCI_E1~4 PCIe Expansion Slots 32
POWER1, RESET1 Power Button, Reset Button 45
Processor Socket Socket AM4 30
SATA1~6 SATA 6Gb/s Connectors 38

MSI MEG B550 UNIFY Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors	1
ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400, 4533, 4600, 4733, 4866, 5000, 5100, 5600 MHz
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Number of storage drives supported	10
Supported storage drive interfaces	M.2, SATA
DirectX version	12.0
Maximum resolution	4096 x 2160 pixels
Maximum graphics card memory	16384 MB
Parallel processing technology support	2-Way CrossFireX
USB 2.0 connectors	2
Number of SATA II connectors	0
Number of SATA III connectors	6
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	3
LAN controller	Realtek RTL8125B
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax)
Bluetooth version	5.1
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
WLAN controller model	Intel Wi-Fi 6 AX200
Ethernet interface type	2.5 Gigabit Ethernet
Audio chip	Realtek ALC1220P
Component for	PC
Motherboard chipset	AMD B550
PC health monitoring	FAN, Temperature
Audio output channels	7.1 channels
Motherboard form factor	ATX
BIOS type	UEFI AMI
Cables included	SATA
Harmonized System (HS) code	84733020
Weight	1000 g

Weight and Dimensions

Depth	244 mm
Width	304 mm
Height	65 mm