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ATX motherboard in dark grey and black finish with silver heatsinks and rear I/O shield

MSI

MSI MAG X570 TOMAHAWK WIFI AMD Motherboard A

SKU CH-KZ7B-777F9

ATX motherboard with AM4 socket, X570 chipset, three M.2 slots and 128 GB DDR4 capacity

  • CPU Socket TypeAM4
  • Number of Memory SlotsDDR4
  • Maximum Memory Supported128GB
  • PCI Express x161
  • PCI Slots1 x PCI Slot
  • Back I/O Ports1 x LAN (RJ45) / 1 x USB 3.1 Gen 2 Type-A
  • AM4 socket for compatible AMD processors
  • DDR4 memory support up to 128 GB capacity
  • PCI Express 4.0 x16 slot for graphics cards
  • Three M.2 slots for fast storage expansion
  • ATX form factor fits standard desktop cases

Product identity

The MSI MAG X570 TOMAHAWK WIFI is an ATX motherboard built on the AMD X570 chipset with an AM4 socket. It supports DDR4 memory up to 128 GB across four slots and provides a single PCI Express 4.0 x16 slot plus one legacy PCI slot. The board includes three M.2 slots and rear I/O with one RJ45 LAN port and one USB 3.1 Gen 2 Type-A port. Only the motherboard and I/O shield are supplied.

Who it suits

Builders assembling a new AM4 system who need PCIe 4.0 connectivity and multiple M.2 slots will find the feature set appropriate. The single x16 slot limits multi-GPU configurations, so buyers who want more than one graphics card should look at something else. The rear USB complement is minimal, so users who need more ports from the back panel will require additional headers or a different board.

Deciding specification

The AM4 socket and X570 chipset combination determines processor compatibility and unlocks PCI Express 4.0 lanes for the graphics slot and M.2 devices. This pairing is the single factor that decides whether the board fits the intended CPU and performance targets.

Highlights

  • AM4 socket for compatible AMD processors
  • DDR4 memory support up to 128 GB capacity
  • PCI Express 4.0 x16 slot for graphics cards
  • Three M.2 slots for fast storage expansion
  • ATX form factor fits standard desktop cases

Specifications

BrandMSI
ModelMAG X570 TOMAHAWK WIFI
CPU Socket TypeAM4
Number of Memory SlotsDDR4
Maximum Memory Supported128GB
PCI Express x161
PCI Slots1 x PCI Slot
Back I/O Ports1 x LAN (RJ45) / 1 x USB 3.1 Gen 2 Type-A
RJ451 x RJ45
USB 3.11 x USB 3.1
Form FactorATX

Questions about this item

How loud does the X570 chipset fan run when the board is under all-day load?

The X570 chipset includes an active fan that spins up under sustained load; noise level varies with case airflow and BIOS fan-curve settings.

Which DDR4 memory kits and CPU cooler mounting hardware must I already own to use this AM4 board?

You need DDR4 DIMMs up to 128 GB total and an AM4-compatible cooler; the board ships with only the I/O shield, no mounting brackets or memory.

Will my existing PCIe 3.0 graphics card and SATA SSDs work at full speed in the PCIe 4.0 x16 slot and SATA ports?

Yes, the PCIe 4.0 x16 slot and SATA ports are backward compatible, so PCIe 3.0 GPUs and SATA drives operate at their native speeds.

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