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Green micro ATX motherboard with silver heatsinks and black slots

ASUS

ASUS F2A85-M AMD A85X DDR3 64GB Micro ATX Motherboard

SKU CH-3JFY-XVYEG

Micro ATX AMD motherboard with Socket FM2 and A85X chipset supporting up to 64GB DDR3 memory

  • CPU Socket TypeSocket FM2
  • ChipsetAMD A85X
  • Maximum Memory Supported64GB
  • FM2 socket accepts compatible AMD APUs for easy CPU upgrades
  • A85X chipset delivers native SATA 6 Gbps support for faster storage
  • 64 GB DDR3 capacity enables large memory configurations for demanding workloads
  • Micro ATX form factor fits compact cases while retaining four expansion slots
  • Includes I/O shield, SATA cable and CMOS battery for a complete build kit

FM2 Socket A85X Board

The ASUS F2A85-M is a Micro ATX motherboard built around the AMD A85X chipset for Socket FM2 processors. It supports DDR3 memory up to a maximum of 64GB. This board targets builders assembling compact AMD APU systems for general desktop use.

Micro ATX Layout Essentials

The Micro ATX form factor fits smaller chassis while retaining core expansion slots and storage headers. Included accessories are a single SATA cable, a CMOS battery and a rear I/O shield for immediate installation. The board ships without original packaging after a full functional inspection.

DDR3 Platform Refresh

This motherboard replaces an older FM2 board that has failed or lacks the A85X feature set. The jump is worth it when the existing platform cannot reach the 64GB memory ceiling or needs native SATA connectivity for additional drives. Compatibility with the specific CPU and cooler must be verified before purchase.

Highlights

  • FM2 socket accepts compatible AMD APUs for easy CPU upgrades
  • A85X chipset delivers native SATA 6 Gbps support for faster storage
  • 64 GB DDR3 capacity enables large memory configurations for demanding workloads
  • Micro ATX form factor fits compact cases while retaining four expansion slots
  • Includes I/O shield, SATA cable and CMOS battery for a complete build kit

Specifications

BrandASUS
SeriesASUS F2A85-M
ModelASUS F2A85-M
CPU Socket TypeSocket FM2
ChipsetAMD A85X
Maximum Memory Supported64GB

Questions about this item

What memory standard does the A85X chipset support and what is its 64GB cap?

The board uses DDR3 memory and the A85X chipset allows up to 64GB total capacity across the installed modules.

What case size and back-panel item are required to fit this Micro ATX board?

A Micro ATX compatible case and the supplied chassis I/O back panel are needed for proper mounting and port alignment.

How is the CMOS battery installed and which step is often missed?

Insert the included CMOS battery into the onboard holder with the positive side facing up; the step often missed is seating it firmly until it clicks.

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