MSI MAG B550M MORTAR Manuel D'utilisation page 19

Storage
RAID
USB
Audio
LAN
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AMD B550 Chipset
∙ 6x SATA 6Gb/s ports
∙ 2x M.2 slots (Key M)
▪ M2_1 slot (from AMD processor)
▫ Supports PCIe 4.0/ 3.0 x4 *
▫ Supports SATA 6Gb/s
▫ Supports 2242/ 2260/ 2280 storage devices
▪ M2_2 slot (from AMD B550 chipset)
▫ Supports PCIe 3.0x4
▫ Supports 2242/ 2260/ 2280 storage devices
* The supported specification depends on installed processor.
∙ Supports RAID 0, RAID 1 and RAID 10 for SATA storage
devices
∙ Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
AMD B550 Chipset
▪ 3x USB 3.2 Gen 1 5Gbps ports (1 Type-C internal
connector, and 2 ports are available through the internal
USB 3.2 Gen 1 5Gbps connector)
▪ 6x USB 2.0 ports (2 Type-A ports on the back panel, 4
ports through the internal USB 2.0 connectors)
AMD Processor
▪ 2x USB 3.2 Gen 2 10Gbps ports (1 Type-C port and 1
Type-A port on the back panel)
▪ 2x USB 3.2 Gen 1 5Gbps Type-A ports on the back
panel
Realtek® ALC1200/ ALC1220P Codec
▪ 7.1-Channel High Definition Audio
▪ Supports S/PDIF output
∙ 1x Realtek® RTL8125B 2.5Gbps LAN controller
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5
Specifications