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ATX motherboard with silver heatsinks and black PCB

ASUS

ASUS ROG STRIX Z790-A GAMING WIFI D4 Intel motherboard 192GB DDR4 LGA 1700

SKU CH-2MGF-7Z3P5

LGA 1700 ATX motherboard with Intel Z790 chipset supporting up to 192GB DDR4 memory

  • CPU Socket TypeLGA 1700
  • ChipsetIntel Z790
  • Maximum Memory Supported192GB
  • LGA 1700 socket fits compatible Intel processors
  • Intel Z790 chipset enables overclocking features
  • DDR4 support up to 192 GB memory capacity
  • ATX form factor fits standard chassis builds
  • Includes SATA cable for storage connectivity

Built for LGA 1700 DDR4 systems

This ATX motherboard uses the Intel Z790 chipset and an LGA 1700 socket to support compatible Intel processors. It targets builders who want a full-size board with integrated wireless networking while keeping their existing DDR4 memory investment. The layout follows the standard ATX form factor for broad case compatibility.

192 GB DDR4 capacity and headroom

Four DIMM slots accept up to 192 GB of DDR4 memory, giving ample headroom for heavy multitasking, content creation or large virtual-machine workloads. Populating all four slots at high frequency may require manual tuning to maintain stability. The limit is reached when total installed memory exceeds the rated maximum or when signal integrity degrades at extreme speeds.

SATA and chipset interface limits

Six SATA 6 Gbps ports provide connectivity for traditional hard drives and SATA SSDs, each capped at the interface’s 6 Gbps throughput. Additional storage devices must use PCIe lanes from the CPU or chipset, which are finite and shared with other peripherals. The Z790 chipset link to the CPU also has a fixed bandwidth ceiling that can become a bottleneck with multiple high-speed add-in cards.

Highlights

  • LGA 1700 socket fits compatible Intel processors
  • Intel Z790 chipset enables overclocking features
  • DDR4 support up to 192 GB memory capacity
  • ATX form factor fits standard chassis builds
  • Includes SATA cable for storage connectivity

Specifications

BrandASUS
ModelASUS ROG STRIX Z790-A GAMING WIFI D4
CPU Socket TypeLGA 1700
ChipsetIntel Z790
Maximum Memory Supported192GB

Questions about this item

Will the LGA 1700 socket on this Z790 board accept the DDR4 memory I already own?

The board supports DDR4 up to 192GB, so existing DDR4 modules can be used if they match the board's speed and timing requirements.

How can I confirm the board is functioning after installing it in my case?

Connect the included I/O back panel, attach the SATA cable to a drive, power on, and verify the system posts and detects the drive in BIOS.

What accessories come with the motherboard and what must I source myself?

The box contains the motherboard, one SATA cable, and the chassis I/O back panel; CPU cooler, memory, storage, and power supply are not included.

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