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Green Micro ATX motherboard with silver heatsinks and black CPU installed

ASUS

ASUS TUF GAMING B550M-E WIFI AMD motherboard with Ryzen 7 5700X

SKU CH-MC3C-NN1CM

Micro ATX AM4 board with built-in Wi-Fi, four DDR4 slots up to 128 GB and an eight-core Ryzen 7 5700X at 3.4 GHz included

  • ProcessorRyzen 5000 Series
  • ChipsetAMD B550
  • Form factorMicro ATX
  • Memory slot count4 × 288pin (DDR4)
  • Supported memory4866(OC)/4800(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(O
  • Max supported RAM128 GB
  • 8-core 3.4 GHz CPU handles heavy workloads
  • 65 W TDP keeps power draw and heat low
  • Micro-ATX B550 board fits compact cases
  • Dual-channel DDR4 supports up to 128 GB
  • PCIe 4.0 x16 slot ready for modern GPUs

ASUS TUF B550M-E WiFi with Ryzen 7 5700X

This bundle pairs a micro ATX B550 motherboard with an 8-core Ryzen 7 5700X processor. The board supports DDR4 memory up to 4866 MHz overclocked and 128 GB total capacity. It includes Wi-Fi, HDMI 2.1 output, 7.1-channel audio, and dual M.2 slots for storage. The CPU runs at a 65 W TDP with 32 MB L3 cache and no integrated graphics.

Suits AM4 builders wanting Wi-Fi

Builders needing a compact board with wireless networking and two M.2 sockets will fit this platform. The 65 W CPU works with modest cooling in smaller cases. Users requiring full-size ATX expansion, more than four SATA ports, or a processor with integrated graphics should choose a different motherboard or CPU combination.

Chipset B550 with PCIe 4.0 x16 and dual M.2

The B550 chipset provides a PCIe 4.0 x16 slot for graphics cards when a Ryzen 5000 processor is installed. Two M.2 slots connect via the chipset for PCIe 3.0 storage. Four SATA 6 Gb/s ports handle additional drives. This connectivity mix determines whether the board matches your GPU and storage plans.

How it compares

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

Price $378.99
Pricier than about 61% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameASUS
Model nameTUF GAMING B550M-E WIFI
Processor
ProcessorRyzen 5000 Series
ChipsetAMD B550
Memory
Memory slot count4 × 288pin (DDR4)
Supported memory4866(OC)/4800(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133 MHz, Un-buffered Memory*
* ECC memory (ECC mode) support varies by CPU.
Max supported RAM128 GB
Memory channelsDual Channel
Storage
SATA ports4 x SATA 6Gb/s
Ports & slots
PCIe 4.0 x16 slotsAMD Ryzen 5000 Series/ 3000 Series Desktop Processors
1 x PCIe 4.0 x16 slot (supports x16 mode)
PCIe 3.0 x16 slotsAMD Ryzen 5000 G-Series/ 4000 G-Series Desktop Processors
1 x PCIe 3.0 x16 slot (supports x16 mode)
PCIe x1 slotsAMD B550 Chipset
2 x PCIe 3.0 x1 slots
Size & build
Form factorMicro ATX

Questions about this item

Will the board fit inside a standard micro-ATX case?

Yes, the board uses the micro-ATX form factor and matches any case that supports that size.

Can I run four sticks of DDR4 memory at the same time?

The board provides four 288-pin DDR4 slots and supports up to 128 GB in dual-channel mode.

Does the included Ryzen 7 5700X processor come with a built-in graphics engine?

No, the 5700X does not have integrated graphics, so a discrete graphics card is required for video output.

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