MSI B550 Series | AMD
Model Brand MSI Series PRO Model PRO B550M-VC WIFI Supported CPU CPU Socket Type AM4 CPU Type Supports AMD Ryzen™5000 Series, 5000 G-Series, 4000 GSeries, and 3000 Series processorsSupports AM4 socket 3rd Gen AMD Ryzen™ processors, and future AMD Ryzen™ processors with BIOS update Chipsets Chipset AMD B550 Memory Number of Memory Slots 4x DDR4 memory slots, support up to 128GB 1Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDECSupports DDR4 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866 /4000 /4133 /4266 /4400+ MHz by A-XMP OC MODE1DPC 1R max speed 4400 MHZ1DPC 2R max speed 3733 MHZ2DPC 1R max speed 3866 MHZ2DPC 2R max speed 3466 MHZ Memory Standard DDR4 3200 Maximum Memory Supported 128GB Channel Supported Dual channel memory architecture ECC Supported Supports non-ECC UDIMM memory Buffer Supported Un-buffered Expansion Slots PCI Express 4.0 x16 1x PCIe 3.0/ 4.0 x16 slot (PCI_E1)1 PCI Express 3.0 x16 3x PCIe 3.0 x16 slots, support PCIe x1 speed Storage Devices SATA 6Gb/s 4x SATA 6Gb/s ports M.2 2x M.2 slots (Key M)M2_1 slot (from AMD Processor)Supports PCIe 4.0/ 3.0 x4 1Supports SATA 6Gb/sSupports 2242/ 2260/ 2280 storage devicesM2_2 slot (from AMD B550 chipset)Supports PCIe 3.0x4Supports 2242/ 2260/ 2280 storage devicesThe supported specification depends on installed processor. SATA RAID Supports RAID 0, RAID 1 and RAID 10 for SATA storage devicesSupports RAID 0 and RAID 1 for M.2 NVMe storage devices Onboard Audio Audio Chipset Realtek® ALC892/ALC897 Codec Audio Channels 7.1-Channel High Definition Audio Onboard LAN LAN Chipset 1x Realtek® 8RTL8111GN / RTL8111HN 1Gbps LAN controller Max LAN Speed 1x Realtek® 8RTL8111GN / RTL8111HN 1Gbps LAN controller Wireless LAN AMD Wi-Fi 6EThe Wireless module is pre-installed in the M.2 (Key-E) slotSupports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHz 1 (160MHz) up to 2.4GbpsSupports 802.11 a/ b/ g/ n/ ac/ ax Bluetooth Supports Bluetooth® 5.2 2, FIPS, FISMAWi-Fi 6E 6GHz may depend on every country’s regulations and will be ready in Windows 10 build 21H1 and Windows 11.Bluetooth 5.2 will be ready in Windows 10 build 21H1 and Windows 11. Rear Panel Ports Back I/O Ports VGAUSB3.2 Gen 2 10Gbps Type-AKeyboard / MouseLAN portWiFi/BluetoothAudio connectorFlash BIOS ButtonDisplayPortHDMIUSB 2.0USB3.2 Gen1 5Gbps Type-A Internal I/O Connectors Other Connectors 1x 24-pin ATX main power connector1x 8-pin ATX 12V power connector8x SATA 6Gb/s connectors2x M.2 slots (M-Key)1x USB 3.2 Gen 1 5Gbps Type-C port1x 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 connector1x 4-pin water-pump fan connector3x 4-pin system fan connectors1x Front panel audio connector2x System panel connectors1x Chassis Intrusion connector1x 4-pin RGB LED connector1x 3-pin RAINBOW LED connector1xTPM module connector1x Clear CMOS jumper Physical Spec Form Factor MATX Dimensions (W x L) 9.6 in. x 9.6 in. (24.4 cm x 24.4 cm) Features Features 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 processorsSupports DDR4 Memory, up to 4400(OC) MHzLightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2 with M.2 Shield FrozrPremium Thermal Solution: 7W/mK pad, additional choke thermal pad and M.2 Shield Frozr are built for high performance system and non-stop worksPowerful Design: Core Boost, Digital PWM IC, 2oz Thickened Copper PCB, Creator Genie, DDR4 BoostAudio Boost: Reward your ears with studio grade sound qualityDragon Center: A brand new software which integrates all MSI exclusive tools with user friendly user interface.