MSI Alaplap AM4 B550-A PRO AMD B550, ATX CPU 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 See supported processors
CHIPSET AMD B550 Chipset MEMORY 4x DDR4 memory slots, support up to 128GB 1
Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by
JEDEC Supports DDR4 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866
/4000 /4133 /4266 /4400+ MHz by A-XMP OC MODE 1DPC 1R Max speed 4800 MHz
1DPC 2R max speed 3866 MHZ 2DPC 1R max speed 4000 MHZ 2DPC 2R max speed
3600 MHZ Dual channel memory architecture Supports non-ECC UDIMM
memory Supports ECC UDIMM memory (non-ECC mode) Supports un-buffered memory
Please refer www.msi.com for more information on compatible memory. See
supported memory EXPANSION SLOT 1x PCIe 4.0/ 3.0 x16 slot (PCI_E1) 1 1x PCIe
3.0 x16 slot (PCI_E3), supports x4 speed 2 2x PCIe 3.0 x1 slots The supported
specification depends on installed processor. When installing PCIe SSD in
M.2_2, PCI_E3 slot will be unavailable. MULTI-GPU Supports 2-Way AMD CrossFire?
Technology ONBOARD GRAPHICS 1x HDMI? 2.1 port, supports a maximum resolution of
4096x2160 @60Hz 1 2 Support HDCP 1.4 & 2.3 1x DisplayPort, supports a
maximum resolution of 4096x2160 @60Hz 1 Maximum shared memory of 16 GB
Available for the processor with integrated graphics. Graphics specifications
may vary depending on the CPU installed. STORAGE 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 1 Supports SATA 6Gb/s Supports 2242/ 2260/ 2280/ 22110
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. RAID Supports RAID 0, RAID 1 and
RAID 10 for SATA storage devices Supports RAID 0 and RAID 1 for M.2 NVMe
storage devices USB 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) 8x USB 2.0 ports (4 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 AUDIO RealtekŽ ALC892/ALC897 Codec
7.1-Channel High Definition Audio LAN 1x RealtekŽ 8111H Gigabit LAN controller