ASRock has started rolling out a new stable BIOS update aimed at improving AM5 system reliability, especially for users running Ryzen 7000 and Ryzen 9000 processors. The update, BIOS version 4.10, is now available for a growing list of ASRock 600-series and 800-series AM5 motherboards and includes AMD’s AGESA 1.3.0.0a firmware.
This release arrives shortly after ASRock’s earlier BIOS 4.07, which shipped as a beta build with the same AGESA version. With 4.10, the focus shifts to a stable rollout, bringing changes designed to reduce common headaches such as boot problems and finicky memory behavior. In ASRock’s notes, the company mentions a fix for “boot failure” on “certain” CPUs, though it doesn’t specify exactly which models are affected. That lack of detail mirrors the earlier beta notes, but the timing suggests the update may help users who have experienced startup issues on some newer AM5 CPUs, potentially including parts from the Ryzen 9000 family.
Beyond boot-related fixes, BIOS 4.10 also targets “optimized” memory compatibility. For many PC builders, memory stability is one of the most important real-world improvements a BIOS update can bring—especially on new platforms where RAM training and high-speed DDR5 profiles can sometimes cause instability. If you’ve had trouble getting your system to post consistently, or you’ve needed to dial back memory settings to stay stable, this update is designed to improve that experience.
The update also follows ASRock’s acknowledgement of reported issues involving Ryzen 9000 series processors on certain motherboards. While online discussions about Ryzen 9000 failures have raised concerns, overall return and replacement rates are still said to be roughly in line with Ryzen 7000 and within normal expectations. Even so, motherboard firmware updates like this one are a key part of strengthening platform stability over time, and many users prefer to stay current—especially when a vendor explicitly addresses boot failures and memory compatibility.
As of now, 25 ASRock AM5 motherboard models have received BIOS 4.10, spanning multiple chipsets. The initial wave includes one X870 motherboard, a large group of B850 boards, several B650 models, and a set of A620 boards. More updates are expected to follow, particularly for additional X870 and X870E motherboards.
Here are the models currently listed with BIOS version 4.10 (release date 02/24/2026):
X870
X870 Pro-A WiFi
B850
B850 Challenger WiFi
B850 Challenger WiFi White
B850 Pro RS
B850 Pro RS WiFi
B850 Pro-A
B850 Pro-A WiFi
B850M Pro RS
B850M Pro RS WiFi
B850M Pro RS WiFi White
B850M Pro-A
B850M Pro-A WiFi
B850M-X WiFi
B850M-X WiFi R2.0
B650
B650M Pro RS
B650M Pro RS WiFi
B650M Pro X3D
B650M Pro X3D WiFi
B650M-H/M.2+
B650M-H/M.2+ WiFi
A620
A620AM Pro RS
A620AM Pro RS WiFi
A620AM Pro-A
A620AM Pro-A WiFi
A620M-HDV/M.2+
If you’re using one of these ASRock AM5 motherboards with a Ryzen 7000 or Ryzen 9000 CPU, updating to the latest stable BIOS could help improve boot consistency and DDR5 memory compatibility. As always, it’s smart to review your current settings before updating (especially if you’re using EXPO profiles, custom voltages, or tuned memory timings) and apply the update carefully to avoid interruptions during the flashing process.
