MSI MEG B550 UNIFY-X User Manual

17
Specifications
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Expansion Slot
AMD Processor
∙ 1x PCIe 4.0/ 3.0 x16 slot (PCI_E1)*
▪ Supports x16 or x8 mode**
AMD B550 Chipset
∙ 1x PCIe 3.0 x16 slot , support x4 mode (PCI_E4)***
∙ 2x PCIe 3.0 x1 slots (PCI_E2 & PCI_E3)****
* PCIe specifications may vary depending on the CPU installed.
** Please refer to PCIe bandwidth configuration table for PCIe & M.2 slots
(page 33) for details.
*** The PCI_E4 slot will be unavailable, when installing M.2 SSD into M2_4.
**** The both PCIe x1 slots will be unavailable after you install the M.2 SSD into
M2_2 slot in Chipset support mode (default mode).
USB
AMD Processor
▪ 4x USB 3.2 Gen 2 10Gbps ports(3 Type-A ports and 1
Type-C port) on the back panel
AMD B550 chipset
▪ 1x USB 3.2 Gen 2 10Gbps Type-C internal connector
▪ 2x USB 3.2 Gen 1 5Gbps ports are available through
the internal USB 3.2 Gen 1 5Gbps connector
▪ 4x USB 2.0 ports on the back panel
AMD B550 chipset + USB 2.0 Hubs
▪ 4x USB 2.0 ports are available through the internal
USB 2.0 connectors
LAN 1x Realtek® RTL8125B 2.5Gbps LAN controller
Wireless LAN &
Bluetooth®
Intel® Wi-Fi 6 AX200
∙ The Wireless module is pre-installed in the M2_WIFI1
(Key-E) slot
∙ Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz (160MHz) up to
2.4Gbps
∙ Supports 802.11 a/ b/ g/ n/ ac/ ax
∙ Supports Bluetooth® 5.1
Audio
Realtek® ALC1220P Codec
▪ 7.1-Channel High Definition Audio
▪ Supports Optical S/PDIF output
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MSI MEG B550 UNIFY-X 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
Non-ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR4-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	5800, 5300, 1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400, 4600, 4733, 4800, 4866, 5000, 5100 MHz
RAID levels	0, 1, 10
Number of storage drives supported	10
Supported storage drive interfaces	M.2, SATA III
DirectX version	12.0
Maximum resolution	4096 x 2160 pixels
Maximum graphics card memory	16384 MB
Parallel processing technology support	2-Way CrossFireX
Number of SATA II connectors	0
Number of SATA III connectors	6
USB 3.2 Gen 2 (3.1 Gen 2) connectors	1
Headphone outputs	5
USB connector type	USB Type-A, USB Type-C
USB 2.0 ports quantity	4
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 5 (802.11ac), 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
Windows operating systems supported	Windows 10 x64
BIOS type	UEFI AMI
ACPI version	6.1
BIOS memory size	256 Mbit
System Management BIOS (SMBIOS) version	2.8
Cables included	SATA
Harmonized System (HS) code	84733020
Weight	1000 g

Weight and Dimensions

Depth	244 mm
Width	304 mm
Height	65 mm