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ATX motherboard with silver heatsinks and black PCB

ASUS

ASUS ROG Strix Z790-A Gaming WiFi S Intel DDR5 192GB motherboard

SKU CH-PV9X-MHFDQ

Supports up to 192GB of DDR5 memory on an Intel Z790 ATX board with LGA 1700 socket and includes a SATA cable

  • CPU socketLGA 1700
  • ChipsetIntel Z790
  • Max supported RAM192 GB
  • LGA 1700 socket fits compatible Intel CPUs
  • Intel Z790 chipset unlocks overclocking headroom
  • DDR5 memory scales to 192GB capacity
  • ATX form factor fits standard chassis builds
  • Includes SATA cable and I/O back panel

ASUS ROG Strix Z790-A Gaming WiFi S Intel DDR5 192GB

This motherboard is an ATX form factor board built on the Intel Z790 chipset for LGA 1700 processors. It supports DDR5 memory up to a maximum of 192GB capacity. The board includes integrated WiFi and a chassis I/O back panel. It is supplied new with one SATA cable included.

For builders choosing a Z790 platform

This board suits users who need the Z790 feature set and up to 192GB of DDR5 memory in an ATX layout. Builders requiring a different socket type, a smaller form factor such as micro-ATX, or a chipset other than Z790 should look at alternative options.

Maximum DDR5 capacity of 192GB determines fit

The 192GB memory ceiling is the key specification that decides whether this motherboard meets a build's RAM requirements. Verify that your planned memory kit and CPU combination can operate within this limit before purchase.

How it compares

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

Price $127.99
Pricier than about 64% of the 2,965 comparable items (median $97.99).

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Specifications

Product
Brand nameASUS
Model nameASUS ROG STRIX Z790-A GAMING WIFI S
Processor
CPU socketLGA 1700
ChipsetIntel Z790
Memory
Max supported RAM192 GB

Questions about this item

How do I install this LGA 1700 motherboard into an ATX case without misaligning the I/O shield?

Mount the supplied chassis I/O back panel into the case cut-out first, then lower the board onto the standoffs so the ports seat fully before securing screws.

What maintenance will the onboard battery need over time?

The included metal battery maintains BIOS settings and clock; replace it when the system loses time or shows CMOS checksum errors.

What limit appears first when running 192GB of DDR5 continuously?

The memory controller on the Z790 chipset caps total capacity at 192GB, so sustained loads cannot exceed that ceiling.

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