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Black ATX motherboard with red accents and AM4 socket

ASRock

ASRock Fatal1ty X370 Gaming K4 AMD Motherboard

SKU CH-7A2Q-H5WF3 MPN Fatal1ty

ATX AM4 board with X370 chipset, one PCIe 3.0 x16 slot, one M.2 slot, DDR4 up to 64 GB, USB 3.1 Gen 2 Type-A and LAN, sold as motherboard only

  • CPU socketAM4
  • ChipsetAMD X370
  • Form factorATX
  • Memory slot countDDR4
  • Max supported RAM64 GB
  • PCIe 3.0 x16 slots1x PCI Express 3.0 x16
  • AM4 socket fits compatible AMD processors
  • X370 chipset provides AM4 platform features
  • Four DDR4 slots allow up to 64GB memory
  • PCIe 3.0 x16 slot supports graphics cards
  • ATX form factor fits standard desktop cases

AM4 Socket ATX Board

The ASRock Fatal1ty X370 Gaming K4 is a new ATX motherboard built around the AMD X370 chipset for AM4 processors. It provides four DDR4 slots supporting up to 64 GB of memory and a single PCI Express 3.0 x16 slot for a graphics card. The rear panel includes one USB 3.1 Gen 2 Type-A port and one RJ45 LAN connection. An M.2 slot is available for SATA storage devices.

For Single-GPU Builders

This board suits builders assembling a system with one graphics card and up to 64 GB of DDR4 memory. It will not suit buyers who want more than one x16 expansion slot or who require an I/O shield and accessory cables in the box. The package contains the motherboard only, so additional components must be sourced separately.

One Full-Length PCIe 3.0 x16 Slot

The single PCI Express 3.0 x16 slot determines whether this board fits a build that needs only one graphics card. No second full-length slot is present, so multi-GPU configurations cannot be supported.

How it compares

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

Price $92.99
Cheaper than about 78% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameASRock
Model nameFatal1ty X370 Gaming K4
Processor
CPU socketAM4
ChipsetAMD X370
Memory
Memory slot countDDR4
Max supported RAM64 GB
Ports & slots
PCIe 3.0 x16 slots1x PCI Express 3.0 x16
PCIe x16 slots1
PCI slots1 x PCI Slot
Rear panel ports1 x LAN (RJ45) / 1 x USB 3.1 Gen 2 Type-A
Ethernet port1 x RJ45
USB 3.1 ports1 x USB 3.1
Size & build
Form factorATX

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