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

ASUS Prime B550M-A/CSM. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processors: AMD Ryzen 3000 Series. Supported memory types: DDR4-SDRAM, Maximum supported RAM: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III. Ethernet interface type: Gigabit Ethernet, LAN controller: Realtek RTL8111H. Component for: PC, Motherboard form factor: micro ATX, Motherboard chipset family: AMD

Processor manufacturer

AMD

Processor socket

Socket AM4

Compatible Processors

AMD Ryzen 3000 Series

Supported memory types

DDR4-SDRAM

Number of memory slots

4

Maximum RAM supported

128 GB

memory slot type

DIMM

Supported memory speeds

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

Without buffer

Yes

Supported storage drive interfaces

M.2, SATA III

Integrated graphics card

No

USB 2.0 connectors

2

USB 3.2 Gen 1 (3.1 Gen 1) connectors

1

USB 3.2 Gen 2 (3.1 Gen 2) connectors

0

Number of SATA III connectors

4

Number of SATA II connectors

0

Number of SATA connectors

0

Number of Parallel ATA connectors

0

Front panel audio connector

Yes

ATX Connector (24-PIN)

Yes

CPU fan connector

Yes

Number of chassis fan connectors

2

EPS Power Connector (8-Pin)

Yes

Number of USB 2.0 ports

0

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

4

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

0

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

2

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

0

Ethernet LAN ports (RJ-45)

1

Quantity of VGA (D-Sub) ports

1

Quantity of HDMI ports

1

Quantity of DVI-D ports

1

PS/2 Ports Quantity

1

Headphone outputs

1

Microphone input jack

Yes

Wi-Fi

No

Ethernet LAN connection

Yes

Ethernet Interface Type

Gigabit Ethernet

LAN Controller

Realtek RTL8111H

Component for

PC

Motherboard Form Factor

micro ATX

Motherboard chipset family

AMD

Motherboard chipset

AMD B550

Audio system

7.1 channels

Audio chip

Realtek ALC887

Product color

Black, Silver

Supported Windows operating system

Windows 10 x64

PCI Express x1 slot (Gen 3.x)

2

PCI Express x16 slot (Gen 4.x)

1

BIOS Type

UEFI AMI

BIOS Memory Size

256 Mbit

CMOS clear jumper

Yes

Harmonized System Code (HS)

84733020

Length

244 mm

Depth

244 mm

Height

51 mm

quantity of mSATA ports

0

Weight

845 g