CHIPSET

AMD B550 Chipset

MEMORY

• 2x DDR4 memory slots, support up to 64GB 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/ 4600+ MHz by A-XMP OC MODE
    • 1DPC 1R max speed 4600 MHz
    • 1DPC 2R max speed 3866 MHz

EXPANSION SLOT

• 1x PCIe x16 slot (PCI_E2)
  • B550M PRO supports PCIe 4.0/3.0
• 2x PCIe 3.0 x1 slots

ONBOARD GRAPHICS

• 1x VGA port, supports a maximum resolution of 2048×1536@50Hz, 2048×1280@60Hz, 1920×1200@60Hz
• 1x HDMI™ 2.1 port, supports a maximum resolution of 4096×2160@60Hz
  Support HDCP 1.4 & 2.3
• 1x DisplayPort 1.4 port, supports a maximum resolution of 4096×2160 @60Hz
• Maximum shared memory of 16GB

STORAGE

AMD B550 Chipset

• 4x SATA 6Gb/s ports
• 1x M.2 slot (Key M) (from AMD Processor)
  • B550M PRO Supports PCIe 4.0/ 3.0 x4
  • Supports SATA 6Gb/s
  • Supports 2242/ 2260/ 2280 storage devices

1.  The supported specification depends on installed processor.

RAID

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

USB

AUDIO

Realtek^® ALC892/ALC897 Codec

• 7.1-Channel High Definition Audio

LAN

• 1x Realtek^® RTL8111H LAN controller

INTERNAL CONNECTORS

• 1x 24-pin ATX main power connector
• 1x 8-pin ATX 12V power connector
• 4x SATA 6Gb/s connectors
• 1x Serial port connector
• 1x M.2 slot (M-Key)
• 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