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Processor
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Processor manufacturer
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AMD
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Compatible processor series
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AMD Ryzen 3 3rd Gen, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen 7, 3rd Generation AMD Ryzen 9
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Processor socket
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Socket AM4
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Memory
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Memory slots type
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DIMM
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Maximum internal memory
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128 GB
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Number of memory slots
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4
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Supported memory clock speeds
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2133.2400.2667.2933.3200 MHz
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Supported memory types
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DDR4-SDRAM
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Memory channels
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Dual-channel
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Network
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Ethernet LAN
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Y
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Wi-Fi
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N
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Ethernet interface
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100 Gigabit Ethernet, Gigabit Ethernet
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Technical details
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Vendor
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Gigabyte
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Expansion slots
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PCI Express x1 (Gen 3.x) slots
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3
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Number of M.2 (M) slots
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2
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PCI Express x16 (Gen 4.x) slots
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1
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BIOS
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BIOS memory size
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256 Mbit
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BIOS type
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UEFI AMI
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Desktop Management Interface (DMI) version
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2.7
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System Management BIOS (SMBIOS) version
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2.7
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ACPI version
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5.0
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Clear CMOS jumper
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Y
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Weight & dimensions
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Width
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305 mm
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Depth
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244 mm
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Graphics
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Parallel processing technology support
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Not supported
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Maximum graphics adapter memory
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16 MB
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Features
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Motherboard form factor
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ATX
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Audio output channels
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7.1 channels
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Audio chip
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Realtek ALC887
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Motherboard chipset
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AMD B550
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Windows operating systems supported
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Windows 10 x64
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Motherboard chipset family
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AMD
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Component for
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PC
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Internal I/O
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Front panel connector
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Y
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12V power connector
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Y
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USB 2.0 connectors
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2
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CPU fan connector
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Y
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ATX Power connector (24-pin)
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Y
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Front panel audio connector
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Y
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TPM connector
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Y
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RGB LED pin header
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Y
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USB 3.2 Gen 1 (3.1 Gen 1) connectors
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1
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Number of SATA III connectors
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4
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Rear panel I/O ports
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PS (2 ports quantity)
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1
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USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
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3
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USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
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1
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USB 2.0 ports quantity
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2
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Ethernet LAN (RJ-45) ports
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1
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DVI-D ports quantity
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1
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HDMI ports quantity
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1
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Storage controllers
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RAID levels
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0,1,10
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Supported storage drive types
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HDD & SSD
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Storage interfaces
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M.2, Serial ATA III
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