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MSI

MSI AM4 AMD Micro ATX Motherboard MAG B550M Mortar AM4 AMD B550 Micro ATX AMD Motherboard

Motherboard chipIntegrated chip Audio card / Network cardMain chip set AMD B550Chipset description Uses AMD B550 chipsetDisplay chip CPU built-in display chip (requires CPU support)Audio chip Integrated Realtek ALC1200 7.1-channel audio chipNetwork card chip Board-mounted Realtek RTL8125B network cardProcessor specificationsCPU type AMD Ryzen 3000/5000 series processors (except R5 3400G/R3 3200G)CPU socket Socket AM4Memory specificationsMemory type 4×DDR4 DIMMMaximum memory capacity 128GBMemory

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Motherboard chip

Integrated chip Audio card / Network card

Main chip set AMD B550

Chipset description Uses AMD B550 chipset

Display chip CPU built-in display chip (requires CPU support)

Audio chip Integrated Realtek ALC1200 7.1-channel audio chip

Network card chip Board-mounted Realtek RTL8125B network card

Processor specifications

CPU type AMD Ryzen 3000/5000 series processors (except R5 3400G/R3 3200G)

CPU socket Socket AM4

Memory specifications

Memory type 4×DDR4 DIMM

Maximum memory capacity 128GB

Memory description Supports dual-channel DDR4 1866/2133/2400/2667/2800/2933/3000/3066/3200/3466/3600/3733/3866/4000/4133/4266/4400+MHz memory

Storage expansion

PCI-E standard PCI-E 4.0

PCI-E X16 slot 1

PCI-E X1 slot 2

Storage interfaces 2×M.2 interfaces, 6×SATA III interfaces

I/O interfaces

USB interfaces Based on the chipset:

3×USB3.2 Gen1 interfaces (2×Type-A, 1×Type-C), 6×USB2.0 interfaces

Based on the CPU:

2×USB3.2 Gen2 interfaces (1×Type-A, 1×Type-C), 2×USB3.2 Gen1 interfaces

Video interfaces 1×HDMI interface, 1×Display Port interface

Power supply interface One 8-pin, one 24-pin power supply interface

Other interfaces 1×PS/2 keyboard/mouse universal interface, 1×RJ45 network interface, 5×audio interfaces

Board type

Motherboard board type Micro ATX board type

Form factor 24.4×24.4cm

Other parameters

Multi-display technology Supports AMD 2-Way CrossFire technology

Overclocking function Supported

RAID function Supports RAID 0, 1, 10

Operating system Windows 10 64-bit