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Green rectangular Micro ATX motherboard with silver CPU socket and black DDR3 slots

ASUS

ASUS A55BM-PLUS AMD A55 Micro ATX motherboard Socket FM2+ DDR3 64GB

SKU CH-5Q24-AZP9W

Micro ATX board for Socket FM2+ CPUs with AMD A55 chipset supporting 64 GB DDR3

  • CPU socketSocket FM2/FM2+
  • ChipsetAMD A55
  • Max supported RAM64 GB
  • Supports up to 64GB DDR3 memory for demanding multitasking
  • AMD A55 chipset provides stable platform for FM2+ processors
  • Micro ATX form factor fits compact chassis builds
  • Includes SATA cable and I/O shield for quick assembly
  • 100% inspected before shipping to ensure reliable operation

Socket FM2+ Micro ATX Board

The ASUS A55BM-PLUS is a Micro ATX motherboard built around the AMD A55 chipset for Socket FM2 and FM2+ processors. It targets builders who need a compact platform supporting up to 64GB of DDR3 memory.

Straightforward Install With Basic Kit

Installation follows the standard Micro ATX pattern using the supplied I/O back panel, one SATA cable and a CMOS battery. The board ships without original packaging, so verify the CPU socket and memory slots are free of debris before fitting components.

64GB DDR3 Ceiling Decides Fit

The single specification that determines suitability is the 64GB maximum memory limit across DDR3 slots. If your build requires more capacity or a newer memory generation, this board will not meet the requirement.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $47.99
Cheaper than about 92% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameASUS
Product lineASUS A55BM-PLUS
Model nameASUS A55BM-PLUS
Processor
CPU socketSocket FM2/FM2+
ChipsetAMD A55
Memory
Max supported RAM64 GB

Questions about this item

How do I confirm the ASUS A55BM-PLUS is working after installation?

Power on the system and verify the POST screen appears, showing the AMD A55 chipset detected and all 64GB DDR3 memory recognised.

What ships with the board and what must I source separately?

The package includes the motherboard, a CMOS battery, one SATA cable and the chassis I/O back panel; you will need to supply a Socket FM2/FM2+ processor, DDR3 modules, storage drives and a Micro ATX compatible case.

Which version of this board should I choose for 64GB DDR3 support?

The ASUS A55BM-PLUS with AMD A55 chipset is the only model listed and supports up to 64GB of DDR3 across its memory slots.

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