Information____________________
  • Chipset: Amd B850 Socket AM5
  • Cpus: Supports Ryzen™ 9000/8000/7000 series 
  • Audio: Realtek ALC-4080
  • Sata: Amd B850 Sata III
  • Graphique: AMD Radeon™ Vega Series 
  • USB: Amd B850 USB 4.x/3.2/2.x
  • Lan (1): Realtek RTL8126B (5Gb)
  • Lan (2): 
  • Wireless/Bluetooth: Qualcomm NCM865 Wi-Fi 7
  • Thunderbolt:
  • Lien Constructeur: https://www.msi.com/

 

 

 

 

 

 

 

 

  

📀Bios___________________________________
Version Release Note Date DL
2A61
  1. AGESA PI-1.3.0.1b updated
  2. Optimized with AMD EXPO Technology: Featuring Ultra Low Latency.
10/06/26
2A60
  1. AGESA ComboAm5 1.3.0.1 released.
  2. Fixed system auto power-on when pressing the power button during POST after Wake-on-LAN.
  3. Better compatibility with some older graphics cards. 
  4. Support with AMD EXPO Technology: Featuring Ultra Low Latency.
03/06/26
2A53
  1. AGESA PI-1.3.0.0 updated.
  2. Implemented the anti-cheat mechanism.
  3. Improved PCIe-based devices compatibility under certain CPU or system combinations.
20/03/26
2A50
  1. AGESA PI pre-1.3.0.0 updated.
  2. Enable the "BIOS UEFI/CSM Mode" option
21/01/26
2A4C
  1. AGESA PI pre-1.3.0.0 updated.
12/01/26
2A48
  1. AGESA PI 1.2.0.3g updated.
  2. Improved compatibility of the Ryzen 8000 series CPU.
10/09/25
2A46
  1. Improve memory compatibility.
  2. Optimized Secure Erase mechanism.
08/08/25
2A44
  1. Support AGESA PI 1.2.0.3f.
  2. Security issue mitigation.
16/07/25
2A43
  1. Enhance memory overclocking capability.
  2. Samsung 1.25V low power memory optimization for 256GB capacity.
11/07/25
2A40
  1. AGESA PI-1.2.0.3e released.
  2. Support all 64GB*4 DRAM chips and optimized 2DPC 1R capability.
  3. Samsung 4Gx8 chip OC optimized.
  4. Support future CPU.
07/07/25
2A30
  1. Improved memory compatibility.
  2. AGESA PI-1.2.0.3c released.
27/06/25
2A32
  1. AGESA PI-1.2.0.3e released.
  2. Support all 64GB*4 DRAM chips and optimized 2DPC 1R capability.
  3. Samsung 4Gx8 chip OC optimized.
  4. Support future CPU.
11/06/25
2A3
  1. Improved memory compatibility.
  2. AGESA PI-1.2.0.3c released.
27/05/25
2A22
  1. AGESA PI-1.2.0.3c released.
  2. Security update for the Ryzen 9000 series CPU.
  3. It's recommended to adjust the CPU Core Voltage with AMD Overclocking mode.
24/04/25
2A2
  1. AGESA PI-1.2.0.3a Patch A released.
  2. Fix CPU information is incorrect.
  3. Fix DRAM message on Post page is incorrect.
  4. Optimized the memory compatibility of single rank (1R) under 2DPC configuration. 
  5. Optimized the memory compatibility of dual rank (2R) under 1DPC configuration.
  6. Please update the chipset driver to version 7.01.08.129 for better gaming performance.
19/03/25
2A13
  1. Support AMD Ryzen 9 9950X3D and 9900X3D CPUs.
  2. AGESA PI-1.2.0.3a Patch A released.
  3. Optimized the memory compatibility of single rank (1R) under 2DPC configuration.
  4. Optimized the memory compatibility of dual rank (2R) under 1DPC configuration.
  5. Please update the chipset driver to version 7.01.08.129 for better gaming performance.
05/03/25
2A11
  1. AGESA PI-1.2.0.3a Patch A released.
  2. Optimized the memory compatibility of single rank (1R) under 2DPC configuration.
  3. Optimized the memory compatibility of dual rank (2R) under 1DPC configuration.
  4. Please update the chipset driver to version 7.01.08.129 for better gaming performance.
07/01/25

📌New Drivers Released For Various Motherboards (Update 30/07/26)
💽Realtek HD Audio (UAD) Drivers Version 6.0.9998.1(ASrock) 💽Realtek HD Audio (UAD) Drivers Version 6.0.1007.1(ASrock)
💽Realtek HD Audio (UAD) Drivers Version R2.8x (1007.1)(Msi) 💽Amd Software Adrenalin Edition Version 26.7.1 WHQL
💽Realtek Ethernet Diagnostic Utility Version 2.0.8.3 💽Realtek RTL8922A/D Wireless LAN Version 6102.24.145.1
💽Realtek RTL885x Wireless LAN Drivers Version 6101.19.138.0 💽MediaTek MT79xx Wireless LAN Drivers Version 3.6.0.1434
💽Ite USB Connector Client Device Drivers Version 2.4.15.035 💽Amd Chipsets Ryzen Drivers Version 8.06.01.035
💽Intel Integrated Sensor Solution Version 3.11.7785 💽Intel UHD & Arc Graphics Drivers Version 32.0.101.8864
💽Intel Chipset Device Software Version 10.1.20551.8850 💽Intel Management Engine Interface Version 2620.9.32.0
💽MediaTek MT792x Wireless LAN Version 5.7.0.6054 💽Realtek UcmCx Client Device Drivers Version 10.0.28000.118
💽Intel Lan Controller I22x & Killer 3xxx Drivers Version 2.1.5.12 💽MediaTek MT79xx Wireless LAN Drivers Version 3.6.0.1425
💽Intel LAN i219/i218/i217 Serie Drivers Version 12.19.2.68 WHQL 💽Ite USB Connector Client Device Drivers Version 2.3.8.021
💽Intel TXT Authenticated Code Module Version 1.21.20.0 💽Intel Bluetooth Software Version 24.60.0.4 WHQL
💽Intel Management Engine (ME) Firmware Version 19.0.11.2289 💽Intel PPM Provisioning Package Drivers Version 1.0.00000.265

📀Drivers____________________________________
Hi everyone, here you'll find all the drivers for your motherboard, as well as a dedicated FORUM 💬 for drivers, BIOS, and firmware, for questions or answers. Please contact me 📩 if you encounter any errors on this page.
Description Version OS Date
 
📀CHIPSET 
Amd Chipset X870/B850/... (Serie 800)
8.05.04.516 Windows 10/11 19/05/26

📀VGA 
Amd Chipset X870/B850 (Serie 800) 26.7.1 Windows 10/11 29/07/26

📀SATA/RAID 
Amd Sata/Raid (Drivers+RaidXpert) 9.3.3.245 Windows 10/11 01/01/26

📀AUDIO 
Realtek ALC4080/4082 (Msi) 6.4.0.2443 Windows 10/11 19/05/26
Realtek Audio Control (Utility)
1.53.396 Windows 10/11 20/05/26

📀LAN 
Realtek RTL8125/RTL8126/RTL8127 (2.5/5/10Gbps)
1089.x0 Windows 10 23/06/26
11.030.x0 
Windows 11 29/06/26

📀WLAN/BLUETOOTH 
Qualcomm FastConnect 7800 (NCM8xx) 3.1.0.1647 Windows 10/11 16/04/26

🔧LAN 
Realtek Dragon Software Utility for RTL812x 6.16.3303.1 Windows 10/11 23/03/26

🔧CPU/CHIPSET 
Amd Ryzen Master overclock Utility 3.1.0.5185 Windows 10/11 23/05/26