CHIPSET: AMD B550 Chipset

MEMORY
4x 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+ 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
Supports un-buffered memory
Please refer www.msi.com for more information on compatible memory.
See supported memory

EXPANSION SLOT
1x PCIe 4.0/ 3.0 x16 slot (PCI_E1) 1
2x PCIe 3.0 x1 slots
The supported specification depends on installed processor.

ONBOARD GRAPHICS
1x VGA port- supports resolution of 2048x1536 @50Hz- 2048x1280 @60Hz- 1920x1200 @60Hz 1
1x DisplayPort- supports a maximum resolution of 4096x2160 @60Hz 1
1x HDMI 2.1 port- supports a maximum resolution of 4096x2160 @60Hz 1 2
Maximum shared memory of 16 GB
Available for the processor with integrated graphics.Graphics specifications may vary depending on the CPU installed.

STORAGE
AMD B550 Chipset
4x SATA 6Gb/s ports
2x M.2 slots (Key M)
M2_1 slot (from AMD Processor)
Supports PCIe 4.0/ 3.0 x4 1
Supports SATA 6Gb/s
Supports 2242/ 2260/ 2280 storage devices
M2_2 slot (from AMD B550 chipset)
Supports PCIe 3.0x4
Supports 2242/ 2260/ 2280 storage devices
The supported specification depends on installed processor.

RAID
Supports RAID 0- RAID 1 and RAID 10 for SATA storage devices
Supports RAID 0 and RAID 1 for M.2 NVMe storage devices

USB
AMD B550 Chipset
3x USB 3.2 Gen 1 5Gbps ports (1 Type-C internal connector- and 2 ports are available through the internal USB 3.2 Gen 1 5Gbps connector)
6x USB 2.0 ports (2 Type-A ports on the back panel- 4 ports through the internal USB 2.0 connectors)
AMD Processor
4x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel

AUDIO
Realtek� ALC892 Codec
7.1-Channel High Definition Audio

LAN
1x Realtek� 8111HN Gigabit LAN controller

WIRELESS LAN & BLUETOOTH�
Intel� Dual Band Wireless-AC 3168
Supports Wi-Fi 802.11 a/b/g/n/ac- dual band (2.4GHz- 5GHz) up to 433 Mbps speed.
Supports Dual Mode Bluetooth 2.1-2.1+EDR-3.0-4.0-BLE-4.2

INTERNAL CONNECTORS
1x 24-pin ATX main power connector
1x 8-pin ATX 12V power connector
4x 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
3x 4-pin system fan connectors
1x Front panel audio connector
2x System panel connectors
1x Serial port connector
1x Chassis Intrusion connector
2x 4-pin RGB LED connectors
2x 3-pin RAINBOW LED connectors
1xTPM module connector
1x Clear CMOS jumper

BACK PANEL PORTS
VGA
USB 3.2 Gen 1 5Gbps Type-A
Keyboard / Mouse
LAN
Flash BIOS Button
DisplayPort
HDMI
USB 2.0
USB 3.2 Gen 1 5Gbps Type-A
Wi-Fi Antenna connectors
3x Audio jacks
B550M PRO-VDH WIFI

DIMENSIONS
Micro-ATX Form Factor
9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)
MOUNTING
8 mounting holes