MSI B550 GAMING GEN3 AMD AM4 ATX Motherboard

Specification
Basic Information

Supported CPU

• Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, and 3000 Series processors Processor socket AM4

Chipset

• AMD B550 Chipset

Form Factor

• ATX Form Factor
• 12 in. x 9.6 in. (30.5 cm x 24.4 cm)

Audio

• Realtek ALC897 Codec
• 7.1-Channel High Definition Audio

Expansion Slots

PCI

• 2x PCIe x16 slots
• PCI_E1 slot (From CPU)
• Supports PCIE 3.0 x16
• PCI_E4 (From B550 chipset)
• Supports PCIe 3.0 x4
• 4x PCIe x1 slots
• PCI_E2, E3, E5 and E6 slots (From B550 chipset)
• Supports PCIe 2.0 X1

Memory

Type

• DDR4

Slots

• 4x memory slots

Supported Memory

• Supports 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 4400 MHz
• 1DPC 2R max speed 3733 MHz
• 2DPC 1R max speed 3866 MHz
• 2DPC 2R max speed 3466 MHz
• Dual channel memory architecture
• Supports non-ECC UDIMM memory
• Supports ECC UDIMM memory (non-ECC mode)
• Supports un-buffered memory

Maximum Memory

• 128GB

Graphics

Graphics

• 1x DVI-D port, support a maximum resolution of 1920x1200 @60Hz
• 1x HDMI™ 2.0b port, supports a maximum resolution of 4096x2160 @30Hz, 2560x1600 @60Hz

Max Shared Memory

• 16GB

Connector & Ports

• HDMI
• 1x HDMI 2.0b

DVI-D (s)

• 1x DVI-D port

USB (s)

• 1x USB 3.2 Gen 1 5Gbps connector (From B550 chipset)
• Supports additional 2 USB 3.2 Gen 1 5Gbps ports
• 2x USB 2.0 connectors (From B550 chipset)
• Supports additional 4 USB 2.0 ports

LAN Port (s)

• 1x Realtek RTL8111H LAN controller
• Supported Storage
• 6x SATA 6Gb/s ports (From B550 chipset)
• 1x M.2 slot (Key M)
• M2_1 slot (From CPU)
• Supports PCIe 3.0 x4
• Supports SATA 6Gb/s
• Supports 2260/ 2280/ 22110 storage devices

RAID

• Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices

Internal I/O Ports

• 1x 24-pin ATX main power connector
• 1x 8-pin ATX 12V power connector
• 1x 4-pin CPU fan connector
• 1x 4-pin water-pump fan connector
• 4x 4-pin system fan connectors
• 1x Front panel audio connector
• 2x System panel connectors
• 1x Chassis Intrusion connector
• 1x Serial port connector
• 1x Parallel port connector
• 1x Clear CMOS jumper

TPM (Trusted Platform Module )

• 1 x TPM module connector

Others

Special Features

• 2x 4-pin RGB LED connectors
• 4x EZ Debug LED

Warranty Information

Manufacturing Warranty

• 03 Years Warranty