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ASUS PRIME A520M-K ARGB
ASUS · Motherboard

ASUS PRIME A520M-K ARGB

A520 · AM4 · mATX · DDR4

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  • Chipset A520
  • Form factor mATX
  • Memory slots 2
  • Max memory 64 GB
  • Socket AM4
  • Memory type DDR4

ASUS PRIME A520M-K ARGB is a mATX and A520 chipset motherboard for AM4 processors and DDR4 memory. It came out in 2026.

Released
2026-05-05
Socket
AM4

Specifications

Key specs

Chipset
A520
Form factor
mATX
Memory slots
2
Max memory
64 GB
Socket
AM4
Memory type
DDR4
Released
2026-05-05
Part number
90MB1R00-M0EAY0
EAN / UPC
4711636596107

Processor

Processor manufacturer
AMD
Processor socket
Socket AM4
Compatible processor series
AMD Ryzen 5000 Series, AMD Ryzen 4000 Series, AMD Ryzen 3000 Series
Supported processor sockets
Socket AM4

Memory

Supported memory types
DDR4-SDRAM
Number of memory slots
2
Memory slots type
DIMM
Memory channels
Dual-channel
ECC сompatibility
ECC
Maximum internal memory
64 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
5
RAID support
Yes
RAID levels
0, 1, 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
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
Ethernet LAN (RJ-45) ports
1
PS/2 ports quantity
1
HDMI ports quantity
1
DisplayPorts quantity
1
Microphone in
Yes

Network

Ethernet LAN
Yes
Ethernet interface type
Gigabit Ethernet
Top Wi-Fi standard
Not available

Features

Motherboard chipset
AMD A520
Audio output channels
7.1 channels
Product colour
Black, White
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 3.x) slots
1
Number of M.2 (M) slots
1
1st M.2 largest key size
2280
1st M.2 highest PCI Express generation
3.0

BIOS

BIOS type
UEFI AMI
BIOS memory size
128 Mbit

Weight & dimensions

Width
226 mm
Depth
226 mm

Check the manufacturer's page before buying.

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Compatible processors

AM4 socket

Compatible memory

DDR4

About this product

A520M-K ARGB

ASUS PRIME series motherboards are expertly engineered to unleash the full potential of 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series/ 3000 G-Series AMD Ryzen™ platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, PRIME A520 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.

User manual (PDF)

PRIME A520M-K ARGB vs similar motherboards

ASUS PRIME A520M-K ARGBASUS PRIME A520M-K/CSMASUS PRIME A520M-E/CSMGigabyte A520M K V2 (Rev. 1.1)
ChipsetA520A520A520A520
Form factormATXmATXmATXmATX
Memory slots2222
Max memory64 GB64 GB64 GB64 GB
SocketAM4AM4AM4AM4
Memory typeDDR4DDR4DDR4DDR4
Released2026202520232026

Questions about the PRIME A520M-K ARGB

What are the main specs of the ASUS PRIME A520M-K ARGB?

A520, AM4, mATX, DDR4, 2 RAM slots.

Which chipset does the ASUS PRIME A520M-K ARGB use?

A520.

What form factor is the ASUS PRIME A520M-K ARGB?

mATX.

Which socket does the ASUS PRIME A520M-K ARGB use?

AM4.

When did the ASUS PRIME A520M-K ARGB come out?

It was released in 2026/05 (ASUS).

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ASUS PRIME A520M-K ARGBBuy now on Amazon