ASUS 90MB1MY0-M0EAYC PRIME A620AM-A-CSM Motherboard - AM5, AMD A620A, Micro-ATX, 1YR

Key specifications

  • BrandASUS
  • Processor socketAM5
  • Motherboard chipsetAMD A620A
  • Motherboard form factorMicro-ATX
  • Supported memory typesDDR5-SDRAM
  • Number of memory slots4
  • Number of M.2 (M) slots2
  • Maximum internal memory256 GB
  • Compatible processor seriesAMD Ryzen 9000 Series
  • Video outputsHDMI, DisplayPort, VGA
  • Performance profileAMD EXPO
  • Weight1.1 kg
  • Warranty1 Year Warranty

ASUS PRIME A620AM-A-CSM AM5 Micro-ATX Motherboard

Build a modern AMD desktop with the ASUS PRIME A620AM-A-CSM motherboard. Designed for the AM5 platform, it pairs the AMD A620 chipset with DDR5 memory support, flexible storage options and practical connectivity for home, office and DIY PC builds. The compact Micro-ATX design fits a wide range of compatible cases.

AM5 Platform for AMD Ryzen Processors

The PRIME A620AM-A-CSM supports AMD Ryzen 7000 Series desktop processors, providing a foundation for current-generation systems. Its A620 chipset delivers essential platform features for everyday computing and productivity.

DDR5 Memory and Flexible Storage

Four DDR5 DIMM slots support up to 192 GB of memory. AMD EXPO and ASUS AEMP support help simplify memory configuration and tuning. For storage, the board features two M.2 PCIe 4.0 x4 slots and four SATA 6 Gb/s connectors. AMD RAIDXpert2 support enables RAID configurations, subject to the installed processor.

Practical Connectivity and ASUS Protection

Display connections include HDMI and DisplayPort, while Realtek 1 Gb Ethernet provides wired networking. The board also offers front-panel USB connections, including USB-C at 5 Gb/s, along with rear USB ports, audio connections, PS/2 and BIOS FlashBack. ASUS 5X Protection III features include DIGI+ VRM, LANGuard, overvoltage protection and SafeSlot Core. Q-DIMM and Q-LED Core help make installation and troubleshooting more convenient.

Product Specifications

BrandASUS
Product namePRIME A620AM-A-CSM
Product code90MB1MY0-M0EAYC
Product categoryMotherboard
Form factorMicro-ATX
Processor socketAMD AM5
Processor compatibilityAMD Ryzen 7000 Series desktop processors
ChipsetAMD A620 / A620A
Memory typeDDR5
Memory slots4 DIMM
Maximum memory capacity192 GB
Memory architectureDual-channel
Memory speedUp to 7600+ MT/s (OC), with compatible processors and memory
Memory technologiesAMD EXPO, ASUS AEMP
M.2 slots2 × PCIe 4.0 x4
SATA connectors4 × SATA 6 Gb/s
RAID supportAMD RAIDXpert2; configuration depends on the installed processor
Display outputs1 × HDMI, 1 × DisplayPort; VGA also described in the source
Wired networking1 × Realtek 1 Gb Ethernet
Wi-FiNot included
BluetoothNot included
Rear USB ports2 × USB 10 Gb/s, 4 × USB 2.0
Front USB connectivityIncludes USB-C at 5 Gb/s
Audio connections3 audio connectors
Additional rear connectionsCombined PS/2, BIOS FlashBack button
Protection and convenience featuresASUS 5X Protection III, DIGI+ VRM, LANGuard, overvoltage protection, SafeSlot Core, Q-DIMM, Q-LED Core, BIOS FlashBack
Warranty1 year

What's in the Box

  • ASUS PRIME A620AM-A-CSM motherboard
  • SATA cable
  • Screws

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All specifications 72

Main3
Brand
ASUS
Warranty
1 Year Warranty
EAN/UPC code
4711636234405
Processor3
Processor socket
AM5
Compatible processor series
AMD Ryzen 9000 Series
Processor manufacturer
AMD
Performance2
Motherboard chipset
AMD A620A
Performance profile
AMD EXPO
Features4
Audio output channels
7.1 channels
Component for
PC
Motherboard chipset family
AMD
Motherboard form factor
Micro-ATX
Memory7
ECC сompatibility
ECC & Non-ECC
Maximum internal memory
256 GB
Memory channels
Dual-channel
Memory slots type
DIMM
Number of memory slots
4
Supported memory types
DDR5-SDRAM
Unbuffered memory
Yes
Expansion slots7
1st M.2 highest PCI Express generation
4.0
1st M.2 largest key size
2280
2nd M.2 highest PCI Express generation
4.0
2nd M.2 largest key size
2280
Number of M.2 (M) slots
2
PCI Express x1 (Gen 3.x) slots
1
PCI Express x16 (Gen 4.x) slots
1
Ports & interfaces11
DisplayPorts quantity
1
DVI-D ports quantity
0
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity
1
USB 2.0 ports quantity
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
0
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
VGA (D-Sub) ports quantity
1
Video outputs
HDMIDisplayPortVGA
BIOS2
BIOS memory size
256 Mbit
BIOS type
UEFI AMI
Graphics1
Parallel processing technology support
Not supported
Internal I/O17
12V power connector
Yes
ATX Power connector (24-pin)
Yes
CPU fan connector
Yes
EPS power connector (8-pin)
Yes
Front panel audio connector
Yes
Front panel connector
Yes
Number of chassis fan connectors
2
Number of COM connectors
1
Number of CPU fan connectors
1
Number of RGB LED pin headers
3
Number of SATA III connectors
4
RGB LED pin header
Yes
S/PDIF out connector
Yes
TPM connector
Yes
USB 2.0 connectors
2
USB 3.0 (3.1 Gen 1) connectors
2
USB 3.1 (3.1 Gen 2) connectors
0
Network2
Ethernet interface type
Gigabit Ethernet
Ethernet LAN
Yes
Packaging content2
Cables included
SATA
Screws included
Yes
Packaging data3
Package depth
275 mm
Package height
67.5 mm
Package width
275 mm
Rear panel I/O ports1
PS/2 ports quantity
1
Storage controllers5
Number of HDDs supported
4
Number of storage drives supported
6
RAID support
Yes
Supported storage drive interfaces
M.2, SATA III
Supported storage drive types
HDD & SSD
Weight & dimensions2
Depth
244 mm
Width
244 mm
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