B550 TOMAHAWK
MSI B550 TOMAHAWK Motherboard

Specification

CPU:	Supports AM4 socket 3rd Gen AMD Ryzen™ processors, and future AMD Ryzen™ processors with BIOS update
Chipset:	AMD B550
Memory:	4 x 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/ 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 (non-ECC mode) Supports un-buffered memory
Audio:	Realtek® ALC892 Codec 7.1-Channel High Definition Audio Supports S/PDIF output
LAN/WI-FI:	1x Realtek® RTL8125B 2.5Gbps LAN controller 1x Realtek® RTL8111H 1Gbps LAN controller
Expansion Slots:	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
Storage Interface:	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
Internal I/O Connectors	1x 24-pin ATX main power connector 1x 8-pin ATX 12V power connector 6x SATA 6Gb/s connectors 2x M.2 slots (M-Key) 1x USB 3.2 Gen 1 5Gbps Type-C port 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports) 2x USB 2.0 connectors (supports additional 4 USB 2.0 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
Back Panel Connectors	PS/2 Combo Port DisplayPort 2.5G LAN Port 1G LAN Port HD Audio Connectors Flash BIOS Button USB 2.0 Port HDMI Port USB 3.2 Gen 1 5Gbps (Type-A) USB 3.2 Gen 2 10Gbps (Type-A + Type-C) Optical S/PDIF OUT