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

Brand ASUS
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Description & Details

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

AMD AM4, AMD B550, 4 x DIMM, Max. 128GB, Realtek RTL8111H, 256MB Flash ROM, UEFI AMI BIOS, mATX

Product Tags

Am4

Details

OPC P7CWY6X
Brand
Codes 4718017755535 (EAN)
Links AM4 Motherboards
ASUS Motherboards
External product information

Disclaimer: The information below is provided by various external sources and should be used as a guide only.

Detailed Product Information

Other features

Weight845 g

Features

Motherboard chipsetAMD B550
Motherboard form factormicro ATX
Product colourBlack, Silver
Audio output channels7.1 channels
Windows operating systems supportedWindows 10 x64
Motherboard chipset familyAMD
Component forPC
Audio chipRealtek ALC887

Packaging data

Package weight977 g

Processor

Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 3000 Series
Processor socketSocket AM4

BIOS

BIOS memory size256 Mbit
BIOS typeUEFI AMI
Clear CMOS jumperYes

Rear panel I/O ports

PS/2 ports quantity1
Ethernet LAN (RJ-45) ports1
Headphone outputs1
Microphone inYes
VGA (D-Sub) ports quantity1
DVI-D ports quantity1
HDMI ports quantity1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity2

Network

Ethernet LANYes
LAN controllerRealtek RTL8111H
Wi-FiNo
Ethernet interface typeGigabit Ethernet

Memory

Maximum internal memory128 GB
Supported memory clock speeds2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600 MHz
Supported memory typesDDR4-SDRAM
Unbuffered memoryYes
Memory slots typeDIMM
Number of memory slots4

Weight & dimensions

Height51 mm
Width244 mm
Depth244 mm

Internal I/O

USB 2.0 connectors2
CPU fan connectorYes
ATX Power connector (24-pin)Yes
Number of chassis fan connectors2
Front panel audio connectorYes
EPS power connector (8-pin)Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
Number of SATA III connectors4

Graphics

On-board graphics cardNo

Expansion slots

PCI Express x1 (Gen 3.x) slots2
PCI Express x16 (Gen 4.x) slots1

Storage controllers

Supported storage drive interfacesM.2, SATA III

Logistics data

Harmonized System (HS) code84733020

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