MSI MAG B550M BAZOOKA AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard

Brand

MSI

Model

MAG B550M BAZOOKA

Supported CPU

CPU Socket Type

AM4

CPU Type

Supports AM4 socket 3rd Gen AMD Ryzen processors, and future AMD Ryzen processors with BIOS update

Chipsets

Chipset

AMD B550

Memory

Number of Memory Slots

4×288pin

Memory Standard

Supports DDR4 4400+/ 4266/ 4133/ 4000/ 3866/ 3733/ 3600/ 3466/ 3200/ 3066/ 3000/ 2933/ 2800/ 2667 MHz by A-XMP OC MODE
Supports DDR4 3200/ 3066/ 3000/ 2933/ 2800/ 2667/ 2400/ 2133/ 1866 MHz by JEDEC

1DPC 1R max speed 4400 MHZ
1DPC 2R max speed 3733 MHZ
2DPC 1R max speed 3866 MHZ
2DPC 2R max speed 3466 MHZ

Maximum Memory Supported

128GB

Channel Supported

Dual Channel

Expansion Slots

PCI Express 4.0 x16

1 x PCIe 3.0/4.0 x16 slot (PCI_E1) *
* The supported specification depends on installed processor.

PCI Express x1

2 x PCIe 3.0 x1 slots

Storage Devices

SATA 6Gb/s

4 x SATA 6Gb/s

M.2

2 x M.2 slots (Key M)
M2_1 slot (from AMD processor)
Supports PCIe 4.0/3.0 x4 *
Supports SATA 6Gb/s
Supports 2242/2260/2280 storage devices
M2_2 slot (from AMD B550 chipset)
Supports PCIe 3.0 x4
Supports 2242/2260/2280 storage devices

* The supported specification depends on installed processor.

SATA RAID

0/1/10

Onboard Video

Onboard Video Chipset

Supported only by CPU with integrated graphic:

1 x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz 
1 x HDMI port, supports a maximum resolution of 4096x2160 @24Hz 
Maximum shared memory of 16GB

* Available for the processor with integrated graphics.

Onboard Audio

Audio Chipset

Realtek ALC892

Audio Channels

7.1 Channels

Onboard LAN

LAN Chipset

Realtek RTL8111HN

Max LAN Speed

10/100/1000Mbps

Rear Panel Ports

Back I/O Ports

1 x DisplayPort / 1 x HDMI / 1 x LAN (RJ45) / 1 x PS/2 Keyboard/Mouse Combo / 2 x USB 2.0/1.1 / 3 x Audio Jacks / 4 x USB 3.2 Gen 1 Type-A

Internal I/O Connectors

Onboard USB

1 x USB 3.2 Gen 1 5Gbps Type-C port
1 x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports)
2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)

Other Connectors

1 x 4-pin CPU fan connector
1 x 4-pin water-pump fan connector
3 x 4-pin system fan connectors
1 x Front panel audio connector
2 x System panel connectors
1 x Serial port connector
1 x Chassis Intrusion connector
2 x 4-pin RGB LED connector
2 x 3-pin RAINBOW LED connectors
1 x TPM module connector
1 x Clear CMOS jumper

Physical Spec

Form Factor

Micro ATX

LED Lighting

RGB

Dimensions (W x L)

9.6" x 9.6"

Power Pin

1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector

Features

Features

Support for 3rd Gen AMD Ryzen Processors and future AMD Ryzen processors with BIOS update.

Supports DDR4 Memory, up to 4400+(OC) MHz.

Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr.

Premium Thermal Solution: Extended Heatsink Design with additional choke thermal pad rated for 7W/mk and PCB with 2oz thickened copper are built for high performance system and non-stop gaming experience.

Gigabit LAN with LAN Manager: Upgraded network solution for professional and multimedia use. Delivers a secure, stable and fast network connection.

Enhanced Power Design: 4+2+1 Duet Rail Power System, Digital PWM, Core Boost, DDR4 Boost.

Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience.

Flash BIOS Button with Optmized ClearCMOS Function: Simply use a USB key to flash any BIOS within seconds. Restore the BIOS to the default settings without any additional actions.