• Available from 2026-11-13 — contact us to reserve
ASUS PRIME B550M-A AMD B550 Socket AM4 micro ATX
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  • ASUS PRIME B550M-A AMD B550 Socket AM4 micro ATX
  • ASUS PRIME B550M-A AMD B550 Socket AM4 micro ATX
  • ASUS PRIME B550M-A AMD B550 Socket AM4 micro ATX

ASUS PRIME B550M-A AMD B550 Socket AM4 micro ATX

€103.94
Tax included

ASUS PRIME B550M-A, AMD, Socket AM4, AMD Ryzen 3000 Series, DDR4-SDRAM, 128 GB, DIMM

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ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.<br><br><b>Tune It Your Way</b><br>Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.<br><br><b>Cool to the Core</b><br>Prime B550 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.<br><br><b>VRM Heatsink and Thermal Pads</b><br>A VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs and chokes for better cooling performance.<br><br><b>Build on a Solid Foundation</b><br>Prime B550 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.<br><br><b>Little Things Make a Big Difference</b><br>Prime B550 series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a uniquely personal look.<br><b><br>Outstanding Audio</b><br>Combined onboard features deliver elevated audio<br>Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.<br><b><br>Audio Shielding</b><br>Separates analog/digital signal domains, significantly reducing multi-lateral interference.<br><br><b>Separate Layer for Left and Right Tracks</b><br>Ensures minimal crosstalk between audio paths.<br><br><b>Premium Japanese Capacitors</b><br>Premium parts provide an immersive sound signature, with exceptional fidelity.

Technical specifications

Processor

Processor manufacturerAMD
Processor socketSocket AM4
Compatible processor seriesAMD Ryzen 3000 Series

Memory

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

Storage controllers

Supported storage drive interfacesM.2, SATA
Number of storage drives supported6
RAID supportYes

Internal I/O

USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
Number of SATA connectors4

Rear panel I/O ports

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
Ethernet LAN (RJ-45) ports1
PS/2 ports quantity1
HDMI ports quantity1
DVI-D ports quantity1

Network

Ethernet LANYes
Ethernet interface typeGigabit Ethernet
LAN controllerRealtek 8111H
Wi-FiNo
Top Wi-Fi standardNot available
BluetoothYes
Bluetooth version5.1

Features

Motherboard chipsetAMD B550
Component forPC
Motherboard form factormicro ATX
Motherboard chipset familyAMD

Expansion slots

PCI Express x16 (Gen 4.x) slots1
Number of M.2 (M) slots2

BIOS

BIOS typeUEFI AMI
BIOS memory size256 Mbit
ASUS
FL79582164
2026-11-13

Data sheet

Processor brand
AMD
For
PC
Memory type
DDR4-SDRAM
Memory form factor
DIMM

Specific References

EAN13
4718017755528
MPN
90MB14I0-M0EAY0
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