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ATX motherboard with dark heatsinks and metallic accents

ASUS

ASUS ROG CROSSHAIR VIII EXTREME AMD X570 DDR4 128GB ATX Motherboard

SKU CH-7QB2-DNHKJ

Supports AMD X570 chipset with DDR4 memory up to 128GB in ATX form factor

  • ChipsetAMD X570
  • Maximum Memory Supported128GB
  • Supports up to 128GB DDR4 memory for high-capacity workloads
  • AMD X570 chipset enables modern platform features
  • ATX form factor fits standard full-size cases
  • Includes SATA cable and I/O back panel for immediate connectivity
  • 100% full inspection performed before shipping for verified condition

ROG Crosshair VIII Extreme AM4 Platform

The ASUS ROG Crosshair VIII Extreme is an ATX motherboard built around the AMD X570 chipset for Socket AM4 processors. It targets enthusiasts who want maximum memory capacity and premium build quality in a standard form factor. The board supports up to 128GB of DDR4 memory across four slots.

Reinforced construction with practical I/O

A metal-reinforced backplate and robust power delivery components improve durability during heavy workloads. The rear panel includes a dedicated I/O shield, multiple USB ports and high-definition audio jacks for daily connectivity. Onboard headers provide front-panel USB, fan control and SATA connections for storage expansion.

Verify AM4 cooler clearance

Confirm your CPU cooler mounting holes match the AM4 layout before ordering. Ensure any memory kit you select is rated for DDR4 speeds supported by the X570 chipset and your chosen processor. The package includes the motherboard, a CMOS battery, one SATA cable, the rear I/O shield and a Wi-Fi antenna if the board has an integrated module.

Highlights

  • Supports up to 128GB DDR4 memory for high-capacity workloads
  • AMD X570 chipset enables modern platform features
  • ATX form factor fits standard full-size cases
  • Includes SATA cable and I/O back panel for immediate connectivity
  • 100% full inspection performed before shipping for verified condition

Specifications

BrandASUS
SeriesASUS ROG CROSSHAIR VIII EXTREME
ModelASUS ROG CROSSHAIR VIII EXTREME
ChipsetAMD X570
Maximum Memory Supported128GB

Questions about this item

What DDR4 speed does the AMD X570 chipset on this board cap at in practice?

The AMD X570 chipset on the ROG CROSSHAIR VIII EXTREME supports DDR4 up to 128GB total capacity; actual memory speed depends on the installed CPU and memory modules.

What physical clearance does the ATX form factor of this motherboard require inside the case?

The ATX form factor requires a case with ATX mounting holes and sufficient clearance for the rear I/O back panel included in the package.

How is the CMOS battery installed on this board, and which step is often missed?

Insert the included CMOS battery into the onboard holder with the positive side facing up; the step often missed is ensuring the battery clicks securely into place.

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