ASUS ROG Crosshair VIII Impact User Manual

ASUS ROG Crosshair VIII Impact Motherboard manual cover
Pages 106
Year 2019
Language(s)
English en

ASUS ROG Crosshair VIII Impact Motherboard Specification

The ASUS ROG Crosshair VIII Impact is a high-performance mini-DTX motherboard designed for gaming enthusiasts and overclockers who demand compact power. It supports AMD's AM4 socket, making it compatible with Ryzen 3000 and 5000 series processors. This motherboard is powered by the X570 chipset, offering PCIe 4.0 capabilities for faster data transfer rates and enhanced graphics performance. It includes two DIMM slots that support up to 64 GB of DDR4 RAM with speeds reaching 4800 MHz when overclocked, providing ample memory bandwidth for demanding applications and multitasking.

The Crosshair VIII Impact features robust connectivity options, including dual M.2 slots with PCIe 4.0 x4 interface for ultra-fast NVMe SSDs, ensuring quick boot times and application load speeds. It also has a single PCIe 4.0 x16 slot for high-end graphics cards, making it well-suited for gaming and content creation. Network connectivity is enhanced with onboard Wi-Fi 6 (802.11ax) and 2.5 Gb Ethernet, ensuring low-latency and high-speed internet access.

Audio quality is elevated through the SupremeFX S1220A codec, delivering pristine sound and immersive audio experiences. For cooling and overclocking, the motherboard incorporates an advanced cooling design with customizable fan headers and water pump headers, alongside an optimized power delivery system with high-quality chokes and capacitors. This results in stable performance even under heavy loads.

The ASUS ROG Crosshair VIII Impact also features customizable RGB lighting, controlled via ASUS Aura Sync, allowing users to personalize their setup. It includes a UEFI BIOS with an intuitive interface and multiple overclocking profiles, making it accessible for both novice and experienced users. This motherboard is ideal for gamers and enthusiasts seeking a powerful, compact solution without compromising on features or performance.

ASUS ROG Crosshair VIII Impact Motherboard F.A.Q.

How can I update the BIOS on the ASUS ROG Crosshair VIII Impact?

To update the BIOS, download the latest BIOS version from the ASUS support website. Copy the file to a USB drive, reboot your system, and enter the BIOS setup. Use the EZ Flash utility within the BIOS to select the file and proceed with the update.

What should I do if my system fails to boot after a BIOS update?

If the system fails to boot, try resetting the CMOS by removing the battery or using the CLR_CMOS jumper on the motherboard. Reboot the system and check if it resolves the issue.

How do I enable XMP profiles for my RAM on this motherboard?

Enter the BIOS setup during boot by pressing the DEL key. Navigate to the AI Tweaker menu, locate the XMP option, and select the desired XMP profile to enable it. Save and exit the BIOS.

What is the best way to optimize cooling for the ASUS ROG Crosshair VIII Impact?

Ensure adequate airflow within your case by using high-quality fans and maintaining a clean environment. Consider using liquid cooling solutions for better thermal performance, especially for overclocking setups.

How can I troubleshoot USB port issues on this motherboard?

Check if the USB ports are enabled in the BIOS settings. Update the chipset drivers from the ASUS support page. If the problem persists, test with different devices and cables to rule out hardware issues.

My system is experiencing random reboots, what steps should I take?

Check for overheating issues by monitoring temperatures. Update all drivers and the BIOS. Ensure all power cables are securely connected. Run memory diagnostics to check for faulty RAM.

Can I use a PCIe 4.0 SSD with the ASUS ROG Crosshair VIII Impact?

Yes, the motherboard supports PCIe 4.0 SSDs. Install the SSD in the appropriate M.2 slot and ensure your CPU supports PCIe 4.0 to take full advantage of the speeds.

How do I set up RAID on this motherboard?

Enter the BIOS and navigate to the Advanced menu. Enable RAID mode for SATA or NVMe as needed. Use the RAID utility to configure your RAID array before installing the operating system.

What is the recommended power supply wattage for a build using this motherboard?

A power supply of at least 650W is recommended for typical builds. Ensure it has an 80 Plus certification for efficiency and sufficient power for all components, especially if using high-end GPUs or overclocking.

How can I restore default BIOS settings?

Enter the BIOS setup by pressing the DEL key during boot. Go to the Exit menu and select "Load Optimized Defaults". Confirm and exit the BIOS to restore the default settings.