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ASUS PRIME A620AM-A-CSM
ASUS · Motherboard

ASUS PRIME A620AM-A-CSM

A620A · AM5 · mATX · DDR5

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  • Chipset A620A
  • Form factor mATX
  • Memory slots 4
  • Max memory 256 GB
  • Socket AM5
  • Memory type DDR5

ASUS PRIME A620AM-A-CSM is a mATX and A620A chipset motherboard for AM5 processors and DDR5 memory. It came out in 2025.

Released
2025-09-04
Socket
AM5

Specifications

Key specs

Chipset
A620A
Form factor
mATX
Memory slots
4
Max memory
256 GB
Socket
AM5
Memory type
DDR5
Released
2025-09-04
Part number
90MB1MY0-M0EAYC
EAN / UPC
4711636234405

Processor

Processor manufacturer
AMD
Processor socket
Socket AM5
Compatible processor series
AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor sockets
Socket AM5

Memory

Supported memory types
DDR5-SDRAM
Number of memory slots
4
Memory slots type
DIMM
Memory channels
Dual-channel
ECC сompatibility
ECC & Non-ECC
Maximum internal memory
256 GB
Unbuffered memory
Yes
View all specifications +9 more sectionsShow fewer specifications

Storage controllers

Supported storage drive types
HDD & SSD
Supported storage drive interfaces
M.2, SATA III
Number of HDDs supported
4
Number of storage drives supported
6
RAID support
Yes
RAID levels
0, 1, 5, 10

Graphics

Parallel processing technology support
Not supported

Internal I/O

USB 2.0 connectors
2
USB 3.2 Gen 1 (3.1 Gen 1) connectors
2
Number of SATA III connectors
4
S/PDIF out connector
Yes
Front panel audio connector
Yes
Front panel connector
Yes
ATX Power connector (24-pin)
Yes
CPU fan connector
Yes
Number of CPU fan connectors
1
Number of chassis fan connectors
2
EPS power connector (8-pin)
Yes
Number of COM connectors
1
TPM connector
Yes
12V power connector
Yes
RGB LED pin header
Yes
Number of RGB LED pin headers
3

Rear panel I/O ports

USB 2.0 ports quantity
4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
2
Ethernet LAN (RJ-45) ports
1
PS/2 ports quantity
1
VGA (D-Sub) ports quantity
1
HDMI ports quantity
1
DisplayPorts quantity
1

Network

Ethernet LAN
Yes
Ethernet interface type
Gigabit Ethernet

Features

Motherboard chipset
AMD A620A
Audio output channels
7.1 channels
Component for
PC
Motherboard form factor
micro ATX
Motherboard chipset family
AMD
Windows operating systems supported
Windows 10 x64, Windows 11

Expansion slots

PCI Express x1 (Gen 3.x) slots
1
PCI Express x16 (Gen 4.x) slots
1
Number of M.2 (M) slots
2
1st M.2 largest key size
2280
1st M.2 highest PCI Express generation
4.0
2nd M.2 largest key size
2280
2nd M.2 highest PCI Express generation
4.0

BIOS

BIOS type
UEFI AMI
BIOS memory size
256 Mbit

Weight & dimensions

Width
244 mm
Depth
244 mm

Check the manufacturer's page before buying.

Ready to buy? Get the ASUS PRIME A620AM-A-CSM at today's price.Buy now on Amazon

Compatible processors

AM5 socket

Compatible memory

DDR5

About this product

A620AM-A-CSM

ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME A620AM-A-CSM motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.

User manual (PDF)

PRIME A620AM-A-CSM vs similar motherboards

ASUS PRIME A620AM-A-CSMASUS TUF GAMING A620AM-PLUSASUS TUF GAMING A620AM-PLUS WIFIGigabyte A620M DS3H (rev. 2.0)
ChipsetA620AA620AA620AA620A
Form factormATXmATXmATXmATX
Memory slots4444
Max memory256 GB256 GB256 GB256 GB
SocketAM5AM5AM5AM5
Memory typeDDR5DDR5DDR5DDR5
Released2025202520252025

Questions about the PRIME A620AM-A-CSM

What are the main specs of the ASUS PRIME A620AM-A-CSM?

A620A, AM5, mATX, DDR5, 4 RAM slots.

Which chipset does the ASUS PRIME A620AM-A-CSM use?

A620A.

What form factor is the ASUS PRIME A620AM-A-CSM?

mATX.

Which socket does the ASUS PRIME A620AM-A-CSM use?

AM5.

When did the ASUS PRIME A620AM-A-CSM come out?

It was released in 2025/09 (ASUS).

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