MSI B550M PRO MOTHERBOARD

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9400

Brand MSI
Availability In Stock

  • 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
  • Supports DDR4 Memory, up to 4600(OC) MHz
  • Lightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2 with M.2 Shield Frozr
  • M.2 Shield Frozr: Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster
  • Core Boost: With premium layout and digital power design to support more cores and provide better performance
  • DDR4 Boost: Advanced technology to deliver pure data signals for the best performance and stability
  • 2oz Thickened Copper PCB: An enhanced PCB design improves heat dissipation and performance reliability
  • Audio Boost: Reward your ears with studio grade sound quality
  • Dragon Center: A brand new software which integrates all MSI exclusive tools with user friendly user interface


M.2 SHIELD FROZR

World’s fastest SSDs can start to lower performance when getting hot. Part of the motherboards heatsink design, M.2 SHIELD FROZR is the next generation M.2 thermal solution to avoid this by offering the best thermal protection to make sure that SSD maintains maximum performance.

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.

LIGHTNING GEN 4 PCI-E

MSI lightning Gen 4 PCI-E is the latest and the fastest PCI-E data transfer solution with 64GB/s of transfer bandwidth that has doubled compared to its previous generation. PCIe 4.0 maintains both backward and forward compatibility with older and newer specifications. Optimized by steel armor design and server grade PCB, you can enjoy next-gen devices without any compromise.

A HUGE STEP OF DDR PERFORMANCE

MSI OC LAB does not merely work hard on extreme overclocking. Compared to B450 motherboard memory A-XMP profile, MSI does have great improvement on performance and efficiency for B550 motherboards. Easy to enable A-XMP profile with auto power settings to get the best memory speed and stability.


SPECIFICATIONS
CPUSupports 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
ChipsetAMD B550 Chipset
Memory

2x DDR4 memory slots, support up to 64GB

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

Dual channel memory architecture

Supports non-ECC UDIMM memory

Supports ECC UDIMM memory (non-ECC mode)

Supports un-buffered memory

Expansion Slot

1x PCIe x16 slot (PCI_E2)

B550M PRO supports PCIe 4.0/3.0

2x PCIe 3.0 x1 slots

The supported specification depends on installed processor.

Onboard Graphics

1x VGA port, supports a maximum resolution of 2048x1536@50Hz, 2048x1280@60Hz, 1920x1200@60Hz

1x HDMI2.1, supports a maximum resolution of 4096x2160@60Hz

1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz

Maximum shared memory of 2048 MB

Graphics specifications may vary depending on the CPU installed.

Available for the processor with integrated graphics.

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

The supported specification depends on installed processor.

RAIDSupports RAID 0, RAID 1 and RAID 10 for SATA storage devices
USB

AMD B550 Chipset

2x USB 3.2 Gen 1 5Gbps ports (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/ALC897 Codec

7.1-Channel High Definition Audio

LAN1x 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

1x 4-pin system fan connector

1x Front panel audio connector

2x System panel connectors

1x Chassis Intrusion connector

1x 4-pin RGB LED connector

1x 3-pin RAINBOW LED connector

1x TPM module connector

1x Clear CMOS jumpe

Back panel ports
B550M PRO-VDH WIFI
1.VGA
2.Keyboard / Mouse
3.LAN port
4.HDMI
5.DisplayPort
6.USB 2.0 Ports
7.USB 3.2 Gen 1 5Gbps Type-A
8.USB 3.2 Gen 1 5Gbps Type-A
9.Audio Connectors
Dimensions

M-ATX Form Factor

9.6 in. x 8.3 in. (24.4 cm x 21 cm)

MOUNTING6 mounting holes
Box Content
MSI B550-A PRO box content
  1. MSI® does not guarantee the risks or damages caused by changing the cover.
  2. These pictures are for reference only and may vary without notice.
Warranty3 Years