MSI Alaplap AM4 MAG B550 TOMAHAWK AMD B550, ATX

PROCESSOR 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 CHIPSET AMD B550 Chipset MEMORY 4 x DDR4 memory slots, support up to 128GB  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/ 4533/ 4600/ 4733/ 4800/ 4866/ 5000/ 5100+ MHz by A-XMP OC MODE 1DPC 1R max speed 5100 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 Supports un-buffered memory Please refer for more information on compatible memory. EXPANSION SLOT 1x PCIe x16 slot (PCI_E1)  1x PCIe x16 slot (PCI_E3), supports x4 speed  2x PCIe x1 slots The supported specification depends on installed processor. When installing devices in M.2_2, PCI_E2 & PCI_E3 slots at the same time, PCI_E3 slot will be unavailable, and M2_2 slot only supports PCIe x2. MULTI-GPU Supports 2-Way AMD CrossFire™ Technology ONBOARD GRAPHICS 1x HDMI™ port, supports a maximum resolution of 4096x2160 @60Hz    Support HDCP & 1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz  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 slots (Key M) M2_1 slot (from AMD Processor) Supports PCIe x4  Supports SATA 6Gb/s Supports 2242/ 2260/ 2280/ 22110 storage devices M2_2 slot (from AMD B550 chipset) Supports PCIe 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 NVMe storage devices USB AMD B550 Chipset 3x USB Gen 1 5Gbps ports (1 Type-C internal connector, and 2 ports are available through the internal USB Gen 1 5Gbps connector) 6x USB ports (2 Type-A ports on the back panel, 4 ports through the internal USB connectors) AMD Processor 2x USB Gen 2 10Gbps ports (1 Type-C port and 1 Type-A port on the back panel) 2x USB Gen 1 5Gbps Type-A ports on the back panel AUDIO Realtek ®  ALC1200 / ALC1220P Codec High Definition Audio Supports S/PDIF output LAN 1x Realtek ®  RTL8125B LAN controller 1x Realtek ®  RTL8111H 1Gbps LAN controller INTERNAL CONNECTORS 1x 24-pin ATX main power connector 1x 8-pin ATX 12V power connector 6x SATA 6Gb/s connectors 2x slots (M-Key) 1x USB Gen 1 5Gbps Type-C port 1x USB Gen 1 5Gbps connector (supports additional 2 USB Gen 1 5Gbps ports) 2x USB connectors (supports additional 4 USB ports) 1x 4-pin CPU fan connector 1x 4-pin water-pump fan connector 6x 4-pin system fan connectors 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 2x 4-pin RGB LED connectors 2x 3-pin RAINBOW LED connectors 1x TPM module connector 1x Clear CMOS jumper