AMD Core Prime B550M-A/CSM AMD B550 Socket AM4 micro ATX

Overview

The ASUS Prime B550M-A/CSM AMD B550 Socket AM4 micro ATX (Depth: 244 mm). Full verified specifications are listed below.

Compatibility

Socket Socket AM4 Form factor Micro ATX

• Pairs with CPUs using the Socket AM4 socket.
• Physical size is Micro ATX — check your case supports this form factor.

Compatibility data is automatically generated. Always verify critical specs before purchase.

Technical Specifications

Showing 28 key specifications of 54

All values come from this product’s catalog record.

Depth

244 mm

Wi-Fi

No

Width

244 mm

BIOS type

UEFI AMI

Audio chip

Realtek ALC887

Ethernet LAN

Yes

Intended use

PC

Microphone input

Yes

LAN controller

Realtek RTL8111H

Colour

Black,Silver

BIOS memory size

256 MB

Socket

Socket AM4

Headphone outputs

1

Memory slots type

DIMM

USB 2.0 connectors

4

HDMI ports

1

Chipset

AMD B550

PS/2 ports

1

DVI-D ports quantity

1

eSATA ports quantity

0

mSATA ports quantity

0

Audio channels

7.1

Memory slots

4

Integrated graphics

No

CPU brand

AMD

Supported memory types

DDR4-SDRAM

USB 2.0 ports

0

Ethernet interface type

Gigabit Ethernet

Show all 54 specifications

Max memory

128 GB

Form factor

Micro ATX

SATA ports

0

Ethernet ports

1

FireWire ports

0

Motherboard chipset family

AMD

VGA ports

1

Compatible processor series

AMD Ryzen 3000 Series

Number of SATA II connectors

0

Number of SATA III connectors

4

Supported memory clock speeds

2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600

PCI Express x16 (Gen 4.x) slots

1

Number of Parallel ATA connectors

0

Supported storage drive interfaces

M.2,SATA

Windows versions supported

Windows 10

USB 3.2 Gen 1 (3.1 Gen 1) connectors

2

USB 3.2 Gen 2 (3.1 Gen 2) connectors

0

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

4

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

0

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

2

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

0

buildcores_verified

1

buildcores_opendb_id

509ca758-52d6-45d7-905e-eb4ec7d1a38f

buildcores_category

Motherboard

socket

AM4

form_factor

Micro ATX

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Sources

Icecat product datasheet Icecat