MSI B550M-A PRO ProSeries Micro-ATX Motherboard AMD Ryzen, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 1

Specifications

Supported Processors

Support 3rd Gen AMD Ryzen™ Desktop Processors and AMD Ryzen™4000 G-Series Desktop Processors

Chipset

AMD B550

Socket

AM4

Memory Type

DDR4

Memory Slots

2

Maximum Memory

64GB

Multi-GPU Support

none

Ports

LAN portHDMIDVI-DKeyboard / MouseUSB 3.2 Gen 1 5Gbps Type-AUSB 3.2 Gen 1 5Gbps Type-AUSB 2.0 PortsAudio Connectors

Form Factor

mATX

M.2 Slots

Yes

Expansion Slots

1x PCIe 3.0 x1 slot 11x PCIe 4.0/3.0 x16 slot