MSI PRO B550M-P GEN3 Motherboard Amd B550 Socket PRO B550M-P GEN3

PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.

FULLY CONTROLLABLE IN BIOS AND SOFTWARE
MSI motherboards let you manage speeds and temperatures for all your system and CPU fans. Total Fan Control allows you check your primary system characteristics in a simplified graphical interface. You can also set up to 4 temperature targets for CPU and motherboard, which will adjust the fan speeds automatically.

FAST AND FUTURE-READY STORAGE
MSI PRO series motherboards support all the latest storage standards, which allows users to connect any ultra-fast storage device. Higher efficiency makes your work easier.

EXTREME STABILITY & COMPATIBILITY TESTING
MSI conducts thorough memory testing with the most popular memory brands under extreme conditions to ensure your system runs stable no matter what. Our memory partners include brands like Corsair, Crucial, Kingston, G.Skill and many more to optimize memory modules and configurations.

BIOS



BIOS memory size



256 Mbit


BIOS type



UEFI AMI


Clear CMOS jumper



Yes


Expansion slots



Number of M.2 (M) slots



1


PCI Express x1 (Gen 3.x) slots



1


PCI Express x16 (Gen 4.x) slots



1


Features



Audio chip



Realtek ALC897


Audio output channels



7.1 channels


Component for



PC


Motherboard chipset



AMD B550


Motherboard chipset family



AMD


Motherboard form factor



micro ATX


Graphics



Maximum resolution



4096 x 2160 Pixels


Parallel processing technology support



Not supported


Internal I/O



12V power connector



Yes


ATX Power connector (24-pin)



Yes


Chassis intrusion connector



Yes


Front panel audio connector



Yes


Front panel connector



Yes


Number of SATA III connectors



6


Peripheral (Molex) power connectors (4-pin)



1


TPM connector



Yes


USB 2.0 connectors



2


USB 3.2 Gen 1 (3.1 Gen 1) connectors



1


Logistics data



Harmonized System (HS) code



84733020


Memory



Maximum internal memory



125 GB


Memory channels



Dual-channel


Memory slots type



DIMM


Non-ECC



Yes


Number of memory slots



4


Supported memory clock speeds



1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400


Supported memory types



DDR4-SDRAM


Network



Ethernet interface type



Gigabit Ethernet


Ethernet LAN



Yes


LAN controller



Realtek RTL8111H


Wi-Fi



No


Package dimensions



Gross Weight (Package, kg)



1.3 kg


Processor



Compatible processor series



3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen™ 7, 3rd Generation AMD Ryzen™ 9


Processor manufacturer



AMD


Processor socket



Socket AM4


Product dimensions



Net Weight (Product, kg)



1 kg


Product Depth



24.4 cm


Product Width



24.4 cm


Rear panel I/O ports



DVI-D ports quantity



1


Ethernet LAN (RJ-45) ports



1


HDMI ports quantity



1


USB 2.0 ports quantity



2


USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity



4


VGA (D-Sub) ports quantity



1


Storage controllers



RAID levels



0, 1, 10


Supported storage drive interfaces



M.2, SATA III


Supported storage drive types



HDD & SSD


Vendor information



Brand Name


MSI


Warranty



1 Year(s)