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Green Micro ATX motherboard with black sockets and silver heatsinks

ASUS

ASUS F1A55-M LX PLUS Socket FM1 AMD A55 DDR3 32GB Micro ATX Motherboard

SKU CH-4JHF-WVRM9

Micro ATX motherboard with AMD A55 chipset, Socket FM1 and DDR3 support for up to 32GB memory

  • CPU Socket TypeSocket FM1
  • ChipsetAMD A55
  • Maximum Memory Supported32GB
  • Socket FM1 fits AMD APUs for integrated graphics
  • AMD A55 chipset delivers core platform features
  • DDR3 memory support up to 32GB capacity
  • Micro ATX form factor suits compact builds
  • Includes SATA cable and I/O back panel

Socket FM1 micro-ATX motherboard

The ASUS F1A55-M LX PLUS uses the AMD A55 chipset and a Socket FM1 CPU interface in a micro-ATX layout. It supports DDR3 memory up to 32GB total capacity. This board suits builders assembling or repairing a system for an FM1 processor.

AMD A55 chipset with SATA connectivity

The A55 chipset provides SATA ports for storage drives and optical devices. A chassis I/O back panel is supplied to match the board’s rear port arrangement. Micro-ATX dimensions allow the board to fit a wide range of cases without special clearance concerns.

Bundled CMOS battery, SATA cable and I/O shield

A replacement CMOS battery is included so the real-time clock and BIOS settings retain power immediately. One SATA cable lets you connect a drive without sourcing a cable separately. The I/O shield simplifies installation by matching the board’s exact port cut-outs.

Highlights

  • Socket FM1 fits AMD APUs for integrated graphics
  • AMD A55 chipset delivers core platform features
  • DDR3 memory support up to 32GB capacity
  • Micro ATX form factor suits compact builds
  • Includes SATA cable and I/O back panel

Specifications

BrandASUS
SeriesASUS F1A55-M LX PLUS
ModelASUS F1A55-M LX PLUS
CPU Socket TypeSocket FM1
ChipsetAMD A55
Maximum Memory Supported32GB

Questions about this item

What does the AMD A55 chipset cap the board's memory at in practice?

The AMD A55 chipset limits total system memory to 32GB across the available DDR3 slots.

What physical clearance does the Micro ATX form factor need inside the case?

The Micro ATX layout fits any chassis with matching mounting holes and an I/O shield cutout for the supplied back panel.

How is the board installed and which step is often missed?

Fit the I/O shield, align the board to the standoffs, secure with screws, attach the included SATA cable and seat the supplied CMOS battery.

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