The ASUS ROG Crosshair VIII Dark Hero is an ASUS ROG CROSSHAIR series high-end gaming motherboard supporting AMD Ryzen processors (AMD 500-series (X570) chipset) on the AM4 socket with DDR4 memory. It targets serious AMD overclockers and gaming enthusiasts and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations.
Product released: July 1, 2019
Latest firmware version
Version 5503, released July 22, 2026
Last checked for updates: Aug 2, 2026 22:29 UTC
What's new in version 5503
1. Updated AGESA to ComboV2 PI 1.2.0.12
Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) using BIOSRenamer.
LatestUpdate has tracked 22 versions of ASUS ROG Crosshair VIII Dark Hero firmware, released between November 16, 2020 and July 22, 2026.
Version 5503 - July 22, 2026: 1. Updated AGESA to ComboV2 PI 1.2.0.12 Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) using BIOSRenamer.
Version 5401 - June 22, 2026: 1.Improve system security. Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) using BIOSRenamer.
Version 5302 - October 27, 2025: Enhance system stability, security, and compatibility. Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) using BIOSRenamer.
Version 5201 - September 17, 2025: This BIOS update for Picasso, Raven, Matisse, Vermeer, Renoir, and Cezanne systems includes a critical fTPM firmware upgrade, enhancing security and optimizing…
Version 5101 - August 21, 2025: 1.Updated AGESA to ComboV2 PI 1.2.0.F. 2.Enhanced system performance, stability, device compatibility, and security. Before running the USB BIOS Flashback tool…
Version 5002 - February 21, 2025: 1.Updated AGESA version to ComboV2 PI 1.2.0.E. 2.Implemented security updates. Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CA…
Version 4902 - September 20, 2024: 1. Updated AGESA to version ComboV2PI 1.2.0.Cc. 2. Resolved CPU exception when adjusting items like ""When system is in sleep, hibernate, or soft off states""…
Version 4805 - March 22, 2024: 1. Update AGESA version to ComboV2PI 1.2.0.Ca Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) using BIOSRenamer.
Version 4702 - November 1, 2023: Update AGESA version to ComboV2PI 1.2.0.B Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) using BIOSRenamer.
Version 4602 - August 23, 2023: 1. Recommended for vital update to mitigate the potential security vulnerabilities 2. Improve system stability Before running the USB BIOS Flashback tool, plea…
Version 4501 - May 23, 2023: 1. Update AGESA version to ComboV2PI 1.2.0.A 2. Mitigate the AMD potential security vulnerabilities for AMD Athlon™ processors and Ryzen™ processors 3. Improve…
Version 4402 - February 8, 2023: 1. Update AGESA version to ComboV2PI 1208 2. Mitigate the AMD potential security vulnerabilities for AMD Athlon™ processors and Ryzen™ processors 3. Improve sy…
Version 4006 - March 10, 2022: 1. Update AMD AM4 AGESA V2 PI 1.2.0.6b 2. Improve system performance for AMD Ryzen 7 5800X3D 3. Improve system compatibility and stability Before running the U…
Version 3904 - December 15, 2021: 1. Update AMD AM4 AGESA V2 PI 1.2.0.5 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) using BI…
Version 3801 - August 12, 2021: 1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch C 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP)…
Version 3702 - July 24, 2021: 1. Support Windows 11 by default, no settings changes required in the UEFI BIOS. Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.…
Version 3601 - June 16, 2021: 1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch A 2. Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) us…
Version 3401 - March 20, 2021: - Update AMD AM4 AGESA V2 PI 1.2.0.1 Patch A - Fix USB connectivity issue Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) us…
Version 3302 - March 10, 2021: - Update AMD AM4 AGESA V2 PI 1.2.0.1 - Support Smart Access Memory for Ryzen 3000 Series Processors - Fix the L3 cache performance in AIDA64 - Improved system…
Version 3204 - January 29, 2021: 1. Update AMD AM4 AGESA V2 PI 1.2.0.0 Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) using BIOSRenamer.
Version 3003 - December 7, 2020: 1. New CPU support 2. Add a ReSize BAR shortcut for AMD SAM support Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) using BI…
Version 2601 - November 16, 2020: 1. Update AMD AM4 AGESA V2 PI 1.1.0.0 Patch C 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP)…
Update prediction
This product was recently updated. The next firmware update is expected between September 3, 2026 and December 23, 2026.
ASUS typically releases firmware updates for this product approximately every 98 days.
The ASUS ROG Crosshair VIII Dark Hero is an ASUS ROG CROSSHAIR series high-end gaming motherboard supporting AMD Ryzen processors (AMD 500-series (X570) chipset) on the AM4 socket with DDR4 memory. It targets serious AMD overclockers and gaming enthusiasts and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations. It was originally released on July 1, 2019.
What is the latest firmware version of ASUS ROG Crosshair VIII Dark Hero?
The latest firmware version of ASUS ROG Crosshair VIII Dark Hero is 5503. It was released on July 22, 2026.
What changed in ASUS ROG Crosshair VIII Dark Hero firmware version 5503?
ASUS ROG Crosshair VIII Dark Hero firmware version 5503 includes the following changes: 1. Updated AGESA to ComboV2 PI 1.2.0.12
Before running the USB BIOS Flashback tool, please rename the BIOS file (C8DH.CAP) using BIOSRenamer.
How do I update the ASUS ROG Crosshair VIII Dark Hero firmware?
To update the ASUS ROG Crosshair VIII Dark Hero firmware, download the latest version (5503) from ASUS's website. Follow ASUS's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from ASUS's support page.
Where can I download the latest ASUS ROG Crosshair VIII Dark Hero firmware?
Details and download instructions for the latest ASUS ROG Crosshair VIII Dark Hero firmware (version 5503) are on ASUS's official release page: https://rog.asus.com/motherboards/rog-crosshair/rog-crosshair-viii-dark-hero-model/helpdesk_bios/
How do I check for ASUS ROG Crosshair VIII Dark Hero firmware updates?
You can track ASUS ROG Crosshair VIII Dark Hero firmware updates automatically on LatestUpdate.io. We monitor ASUS's releases and notify you when new firmware versions are available, so you never miss an update.
How often does ASUS release firmware updates for ASUS ROG Crosshair VIII Dark Hero?
We have tracked 22 firmware versions of ASUS ROG Crosshair VIII Dark Hero. Based on historical patterns, updates are released approximately every 98 days. ASUS releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
When is the next ASUS ROG Crosshair VIII Dark Hero firmware update expected?
ASUS ROG Crosshair VIII Dark Hero was recently updated. Based on this product's update history, the next firmware update is expected between September 3, 2026 and December 23, 2026.
Is ASUS ROG Crosshair VIII Dark Hero still receiving firmware updates?
Yes, ASUS ROG Crosshair VIII Dark Hero received a firmware update within the last month. The most recent version is 5503.
Who makes ASUS ROG Crosshair VIII Dark Hero?
ASUS ROG Crosshair VIII Dark Hero is manufactured by ASUS. Visit the official product page for more information.