MSI PRO B550M-P GEN3

CPU
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 processors

See supported processors
CHIPSET
AMD® B550 Chipset
MEMORY
4x DDR4 memory slots, supporting up to 128GB* 1Supports 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 MODE1DPC 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
Please refer www.msi.com for more information on compatible memory.
See supported memory
EXPANSION SLOT
1x PCIe 3.0 x16 slot (From CPU)
2x PCIe 3.0 x1 slots (From AMD B550 chipset)
ONBOARD GRAPHICS
1x VGA port, supports a maximum resolution of 2048x1536 @50Hz, 2048x1280 @60Hz, 1920x1200 @60Hz 1
1x HDMI™ 1.4 port, supporting a maximum resolution of 4096x2160 @30Hz, 2560x1600 @60Hz 1 2
1x DVI-D port, supports a maximum resolution of 1920x1200 @60Hz 1 2
Maximum shared memory of 16 GB
Available only on processors featuring integrated graphics.
Graphics specifications may vary depending on the CPU installed.
SATA PORTS
4x SATA 6Gb/s ports (From AMD B550 Chipset) 1
M.2 SSD SLOTS
1x M.2 slot (Key M)M2_1 slot (From CPU)Supports PCIe 3.0 x4
Supports SATA 6Gb/s
Supports 2242/ 2260/ 2280 storage devices
RAID
Supports RAID 0, RAID 1, and RAID 10 for SATA storage devices
AUDIO
Realtek® ALC897 Codec
7.1-Channel High Definition Audio
LAN
1x Realtek® RTL8111H 1Gbps LAN controller
POWER CONNECTORS
1x 24-pin ATX main power connector
1x 8-pin ATX 12V power connector
INTERNAL USB CONNECTORS
1x USB 3.2 Gen 1 5Gbps connectors (From AMD B550 Chipset)Supports additional 2 USB 3.2 Gen 1 5Gbps ports
2x USB 2.0 Type-A connectors (From AMD B550 Chipset)Supports additional 4 USB 2.0 ports
FAN CONNECTORS
1x 4-pin CPU fan connector
2x 4-pin system fan connectors
SYSTEM CONNECTORS
1x Front panel audio connector
2x System panel connectors
1x Chassis Intrusion connector
1x Serial port connector
1x Parallel port connector
1x TPM module connector
JUMPERS
1x Clear CMOS jumper
LED FEATURES
1x 4-pin RGB LED connector
4x EZ Debug LED
BACK PANEL CONNECTORS
Keyboard / Mouse
VGA
USB 2.0
USB 3.2 Gen 1 5Gbps Type-A
LAN port
Audio connector
USB 2.0
DVI-D
HDMI™
USB 3.2 Gen 1 5Gbps Type-A
 
I/O CONTROLLER
NUVOTON NCT6795D-M Controller Chip
HARDWARE MONITOR
CPU/ System/ Chipset temperature detection
CPU/ System fan speed detection
CPU/ System fan speed control
FORM FACTOR
m-ATX Form Factor
9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)
BIOS FEATURES
1x 256 Mb flash
UEFI AMI BIOS
ACPI 6.1, SMBIOS 2.8
Multi-language
SOFTWARE
MSI Center