ASUS ROG Crosshair X870E Hero BTF
Motherboards · ASUS
Latest Firmware
Version 2503
Released
18.0 MB
Update track record
- releases tracked since 2025
- 9
- typical gap between releases
- ~2 months
- since the latest release
- 29 days
- security-related releases · latest 2026-01-30
- 1
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Get notified when new firmware is released for this device.
Firmware History
2503
Latest"1.Update to AGESA ComboAM5 PI 1.3.0.1d. 2.Enhanced memory performance, system stability, and compatibility with CXMT memory chips for improved low-latency operation. Before running the USB BIOS Flashback tool, please rename the BIOS file (A5718.CAP) using BIOSRenamer."
Download from ASUS (opens in new tab)2402
Download from ASUS"1. Updated AGESA ComboAM5 PI 1.3.0.1b Patch A to support the GNR Transparent Secure Memory Encryption (TSME) feature. 2. Enhanced memory performance, system stability, and compatibility with CXMT memory chips. Before running the USB BIOS Flashback tool, please rename the BIOS file (A5718.CAP) using BIOSRenamer."
Why Keep Your Firmware Updated
Motherboard BIOS/UEFI firmware is essential for hardware initialization and CPU compatibility. Updates often include microcode patches for security vulnerabilities, support for newer processors and memory, and stability improvements. Always use a UPS or ensure stable power during BIOS updates — an interrupted flash can render the board unbootable.