| BIOS update download | |||||
| BIOS version | date | info | name | add.1 | add.2 |
| B3.5G | 06/27/2025 | 1. update AgesaPI to 1.2.0.3e PatchA 2. optimize memory compatibility 3. update PXE version to 2.073 4. close App Compatibility Database by default 5. update memory JEDEC information |
MSChallengerB650MICE35.zip | DOWN | DOWN |
| B3.2G | 03/15/2025 | 1. Update AGESA version to PI 1.2.0.3a PatchA | MSChallengerB650MICE32.zip | DOWN | DOWN |
| B2.9G | 12/11/2024 | 1. open AMD CBS option 2. add "Maxsun Memory Master" mode 3. add Memory Latency Reduce function 4. open and close integrated graphics card option 5. add PCIE X16 split function 6. open memory high voltage mode 7. optimize memory performance. |
MSChallengerB650MICE29.zip | DOWN | DOWN |
| B2.7G | 11/21/2024 | 1. update AGESA version to pi1.2.0.2b 2. add Game Turbo Mode function. |
MSChallengerB650MICE27.zip | DOWN | DOWN |
| B2.6G | 11/08/2024 | 1. Optimize the first power-on time of some memory 2. Optimize the baseband compatibility of some memory. |
MSChallengerB650MICE26.zip | DOWN | DOWN |
| B2.5G | 10/09/2024 | 1. Update AGESA version to PI 1.2.0.2 2. Optimize the default parameters of system fans. |
MSChallengerB650MICE25.zip | DOWN | DOWN |
| B2.3G | 09/13/2024 | 1. open the power consumption of Ryzen 9600X／9700X CPU TDP 105W to improve CPU performance 2. Optimize the compatibility of CPU. |
MSChallengerB650MICE23.zip | DOWN | DOWN |
| B2.2G | 08/29/2027 | 1. Optimize the compatibility of Ryzen 9000 series CPU with 4060 and 4060TI discrete graphics cards. | MSChallengerB650MICE22.zip | DOWN | DOWN |
| B2.0G | 08/07/2024 | 1. Update AGESA version to PI 1.2.0.0a to support the next generation AMD Ryzen processor; | MSChallengerB650MICE20.zip | DOWN | DOWN |
| B1.8G | 07/06/2024 | 1. Turn off the network card controller while turning on XMP, and save the restart opportunity to block the machine; 2. Optimize the Secure Boot activation option; (activation steps: a. "secure boot mode"- custom/b.enter "expert key management"/c. "factory key provision"-enabled) |
MSChallengerB650MICE18.zip | DOWN | DOWN |
| B1.6G | 06/06/2024 | 1.Original Version。 | MSChallengerB650MICE16.zip | DOWN | DOWN |
| Drivers download | ||||
| Type | Description | add.1 | add.2 | |
| chipset | for Win10/11-64 | DOWN | DOWN | |
| Graphics | for Win10/11-64 | DOWN | DOWN | |
| Audio | for Win10/11-64 Realtek_ALC1220/897 | DOWN | DOWN | |
| Win10 LAN | for Realtek_LAN_Win10-64 | DOWN | DOWN | |
| Win11 LAN | for Realtek_LAN_Win11-64 | DOWN | DOWN | |
| Realtek_Bluetooth | for Realtek_Win10/11-64 | DOWN | DOWN | |
| Realtek_WIFI | for Realtek_Win10/11-64 | DOWN | DOWN | |
| AM5 RAID | for Win10/11-64 AM5_RAID | DOWN | DOWN | |
| Download related motherboard application software | ||||
| Name | Description | Add.1 | Add.2 | |
| RGB control software | Suitable for motherboards with ARGB and NRGB pins | DOWN | DOWN | |
| Manual | ||||
| VER | Description | add.1 | add.2 | |
| V1.0 | Maxsun MS-Challenger B650M WIFI ICE motherboard manual | DOWN | DOWN | |
| V1.0 | AMD DDR5 Memory support list（Update at any time） | DOWN | DOWN | |
| V1.0 | AMD_AM5 Motherboard CPU support list（Update at any time） | DOWN | DOWN | |
