MSI Mainboard AMD B550 Socket AM4 ATX RAM DDR4-SDRAM 4xSlots Wi-Fi Yes Bluetooth Yes 2xNumber of M.2 (M) slots B550GAMINGWIFI

Networking

Bluetooth

Yes

Other features

Depth

243.84 mm

Width

304 mm

Unit Box Width

0.27

Unit Box Length

0.34

Unit Box Height

0.085

Category Code

MBA

Bluetooth version

5.0

Unit Calculated Volume

0.007803 cubm

Unit Calculated Weight

1.64 kg

Units per Shipping Box

1

Summary

MSI B550 GAMING WIFI. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: AMD Ryzen 3000 Series. Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive inte

DisplayPorts quantity

1

HDMI ports quantity

1

Cables included

SATA

Wi-Fi

Yes

Harmonized System (HS) code

84733020

Ethernet LAN (RJ-45) ports

1

Ethernet LAN

Yes

Wi-Fi standards

Wi-Fi 5 (802.11ac)

Maximum resolution

4096 x 2160 pixels

Parallel processing technology support

Not supported

Drivers included

Yes

USB 2.0 ports quantity

4

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

2

USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity

1

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity

1

ATX Power connector (24-pin)

Yes

Processor manufacturer

AMD

Maximum internal memory

128 GB

Memory channels

Dual-channel

Top Wi-Fi standard

Wi-Fi 5 (802.11ac)

Audio chip

Realtek ALC897

Motherboard chipset

AMD B550

LAN controller

Realtek 8111H

Number of SATA III connectors

6

S/PDIF out port

Yes

Total number of SATA connectors

6

Audio output channels

7.1 channels

PS/2 ports quantity

1

PCI Express x1 (Gen 3.x) slots

2

PCI Express x16 (Gen 3.x) slots

1

Memory slots type

DIMM

Number of memory slots

4

Supported memory types

DDR4-SDRAM

Supported storage drive types

HDD & SSD

Supported memory clock speeds

2667/2800/2933/3000/3066/3200/3466/3600/3733/3866/4000/4133/4266/4400/4533/4600/4733/4800/4866 MHz

Motherboard form factor

ATX

Component for

PC

Compatible processor series

AMD Ryzen 3000 Series

Processor socket

Socket AM4

Supported memory clock speed (max)

2667 MHz

Unbuffered memory

Yes

Supported storage drive interfaces

SATA III

CPU fan connector

Yes

Front panel audio connector

Yes

Front panel connector

Yes

Number of chassis fan connectors

6

RGB LED pin header

Yes

TPM connector

Yes

USB 2.0 connectors

4

USB 3.2 Gen 1 (3.1 Gen 1) connectors

2

WiFi-AP antenna jack

2

Ethernet interface type

Gigabit Ethernet

Motherboard chipset family

AMD

PC health monitoring

CPU/FAN/Temperature

1st M.2 highest PCI Express generation

4.0

1st M.2 largest key size

22110

Number of M.2 (M) slots

2

PCI Express x16 (Gen 4.x) slots

1

ACPI version

6.0

BIOS memory size

256 Mbit

BIOS type

UEFI AMI

Clear CMOS jumper

Yes

System Management BIOS (SMBIOS) version

2.8

12V power connector

Yes

2nd M.2 highest PCI Express generation

3.0

2nd M.2 largest key size

2280

Maximum number of SMP processors

1

Chassis intrusion connector

Yes

USB 3.2 Gen 2 (3.1 Gen 2) connectors

1

Digital audio optical out

1

ECC сompatibility

ECC & Non-ECC