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MSI MEG B550 UNIFY AM4 AMD B550 SATA 6Gb/s USB 3.0 ATX AMD Motherboard

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The item is in very good condition. The BIOS has been upgraded to the latest version.Tested,only the motherboard and I/O shield are included in the package. please leave a message if you need screws.

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

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The item is in very good condition. The BIOS has been upgraded to the latest version. Tested, only the motherboard and I/O shield are included in the package. please leave a message if you need screws.

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Return for refund within: 30 days
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CPU Socket Type	AM4
CPU Type	Supports AMD Ryzen 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen 5 3400G & Ryzen 3 3200G) and AMD Ryzen 4000 G-Series desktop processors

Number of Memory Slots	4x288pin (DDR4)
Memory Standard	AMD Ryzen 4000 G-Series processors support DDR4 5100+ (Max. 5600)/ 5000/ 4866/ 4800/ 4733/ 4600/ 4533/ 4400/ 4266/ 4133/ 4000/ 3866/ 3733/ 3600/ 3466/ 3200/ 3066/ 3000/ 2933/ 2800/ 2667 MHz by A-XMP OC MODE 3rd Gen AMD Ryzen processors supports DDR4 5100+/ 5000/ 4866/ 4800/ 4733/ 4600/ 4533/ 4400/ 4266/ 4133/ 4000/ 3866/ 3733/ 3600/ 3466/ 3200/ 3066/ 3000/ 2933/ 2800/ 2667 MHz by A-XMP OC MODE Supports DDR4 3200/ 3066/ 3000/ 2933/ 2800/ 2667/ 2400/ 2133/ 1866 MHz by JEDEC AMD Ryzen 4000 G-Series processors: 1DPC 1R max speed 5100 MHz (QVL), Max. 5600 MHz 1DPC 2R max speed 4266 MHz 2DPC 1R max speed 4400 MHz 2DPC 2R max speed 3600 MHz 3rd Gen AMD Ryzen processors: 1DPC 1R max speed 5100 MHz 1DPC 2R max speed 4000 MHz 2DPC 1R max speed 4000 MHz 2DPC 2R max speed 3600 MHz
Maximum Memory Supported	128GB
Channel Supported	Dual Channel

PCI Express 4.0 x16	1 x PCIe 4.0/3.0 x16 slot (PCI_E1) * * The supported specification depends on installed processor.
PCI Express 3.0 x16	1 x PCIe 3.0 x16 slot (PCI_E4), supports x4 speed * The PCI_E4 slot will be unavailable, when installing M.2 SSD into M2_4.
PCI Express x16	1 x PCI Express x16
PCI Express x1	2 x PCIe 3.0 x1 slots (PCI_E2 & PCI_E3) * 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).

Serial ATA (SATA)	6 x SATA 6Gb/s ports 1 2 1. The SATA5 port will be unavailable when installing M.2 SATA SSD into M2_3. 2. The SATA5 and SATA6 ports will be unavailable when installing M.2 PCIe SSD into M2_3.
M.2	4 x M.2 slots (Key M) M2_1 slot (from CPU): Supports PCIe 4.0/3.0 x4* Supports SATA 6Gb/s Supports 2280/22110 storage devices M2_2 slot: Chipset support mode (default, from Chipset ) - supports PCIe 3.0 x2 CPU support mode (From CPU) - supports PCIe 4.0/3.0 x4 * Supports 2280 storage devices M2_3 slot: Chipset support mode (default, from Chipset ) - supports PCIe 3.0 x2 CPU support mode (From CPU) - supports PCIe 4.0/3.0 x4 * Supports SATA 6Gb/s Supports 2280/22110 storage devices M2_4 slot: Supports PCIe 3.0 x4 Supports 2280 storage devices * M.2 specifications may vary depending on the CPU installed.
SATA RAID	0/1/10

Audio Chipset	Realtek ALC1220P Codec
Audio Channels	7.1-Channel High Definition Audio Supports S/PDIF output

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MSI MEG B550 UNIFY AM4 AMD B550 SATA 6Gb/s USB 3.0 ATX AMD Motherboard

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LAN Chipset	Realtek RTL8125B
Max LAN Speed	2.5Gbps
Wireless LAN	Intel Wi-Fi 6 AX200 The Wireless module is pre-installed in the M.2 (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
Bluetooth	Supports Bluetooth 5.1

Onboard USB	1 x USB 3.2 Gen 2 10Gbps Type-C port 1 x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports) 2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
Other Connectors	1 x 4-pin CPU fan connector 1 x 4-pin water-pump fan connector 6 x 4-pin system fan connectors 1 x Front panel audio connector 2 x System panel connectors 1 x Chassis Intrusion connector 1 x 4-pin RGB LED connectors 2 x 3-pin RAINBOW LED connectors 1 x 3-pin CORSAIR LED connector 1 x TPM module connector 1 x Clear CMOS jumper 1 x Power button 1 x Reset button

Form Factor	ATX
LED Lighting	RGB
Dimensions (W x L)	12.0" x 9.6"
Power Pin	1 x 24-pin ATX main power connector 2 x 8-pin ATX 12V power connector 1 x 6-pin PCIE power connector

Item#: 9SIBZW0KG83511

Meet Your Seller

MSI MEG B550 UNIFY AM4 AMD B550 SATA 6Gb/s USB 3.0 ATX AMD Motherboard

Refurbished

Learn more about the MSI MEG B550 UNIFY

Customer Reviews of the MSI MEG B550 UNIFY

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info