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Micro ATX motherboard dark PCB metal backplate WiFi antenna

ASUS

ASUS TUF GAMING B550M-E WIFI 128GB AMD motherboard

SKU CH-47F3-CN3WY

Micro ATX board for Socket AM4 CPUs with AMD B550 chipset, DDR4 support up to 128GB and integrated Wi-Fi

  • CPU Socket TypeSocket AM4
  • ChipsetAMD B550
  • Maximum Memory Supported128GB
  • Socket AM4 supports compatible AMD processors
  • AMD B550 chipset provides platform foundation
  • DDR4 memory up to 128GB maximum capacity
  • Micro ATX form factor fits compact builds
  • Integrated Wi-Fi module with included antenna

ASUS TUF GAMING B550M-E WIFI AM4

The ASUS TUF GAMING B550M-E WIFI is a Micro ATX motherboard built for Socket AM4 processors on the AMD B550 chipset. It supports DDR4 memory up to 128GB and includes integrated Wi-Fi with an antenna. The board ships with a CMOS battery, one SATA cable, and an I/O back panel.

Who this suits

This board fits builders assembling a compact AMD system using a Socket AM4 CPU and DDR4 modules. The Micro ATX layout suits smaller cases, while the 128GB memory ceiling covers demanding workloads. Integrated Wi-Fi removes the need for a separate network card.

Single deciding specification

The CPU socket is Socket AM4, so the motherboard only accepts processors designed for that socket. Verify your CPU matches Socket AM4 before purchasing, as other sockets will not fit or function.

Highlights

  • Socket AM4 supports compatible AMD processors
  • AMD B550 chipset provides platform foundation
  • DDR4 memory up to 128GB maximum capacity
  • Micro ATX form factor fits compact builds
  • Integrated Wi-Fi module with included antenna

Specifications

BrandASUS
SeriesASUS TUF GAMING B550M-E WIFI
ModelASUS TUF GAMING B550M-E WIFI
CPU Socket TypeSocket AM4
ChipsetAMD B550
Maximum Memory Supported128GB

Questions about this item

Will the CMOS battery need replacing during the board's life?

The motherboard ships with a CMOS battery included; typical lithium cells last several years before a swap is needed.

What memory ceiling appears first when all four DDR4 slots are filled?

The chipset supports a maximum of 128 GB across the available DDR4 slots.

How much heat does the B550 chipset produce under all-day load?

The B550 chipset runs cool enough for passive cooling in a Micro ATX chassis with normal airflow.

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