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Information____________________
  • Chipset: Amd X870 Socket AM5
  • Cpus: Supports Ryzen™ 9000/8000/7000 series 
  • Audio: Realtek ALC-1220A
  • Sata: Amd X870 Sata III
  • Graphique: AMD Radeon™ Vega Series 
  • USB: Amd X870 USB 4.x/3.2/2.x
  • Reseau (1): Realtek RTL8125BG (2.5Gb)
  • Reseau (2):
  • Wireless/Bluetooth: NA
  • Thunderbolt:
  • Lien Constructeur: https://www.biostar.com.tw/

 

 

 

 

 

 

 

 

  

Bios___________________________________
Version Release Note Date DL
812 beta Update AGESA ComboAM5 PI 1.2.0.3f  12/08/25
623 Update ComboAM5 PI 1.2.0.3e PatchA 23/06/25

📀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) 7.12.04.858 Windows 10/11 20/12/25

➡️VGA 
Amd Chipset X870/B850 (Serie 800) 25.12.1 Windows 10/11 15/12/25

➡️SATA/RAID 
Amd RaidXpert 9.3.3.245 Windows 10/11 01/01/26

➡️AUDIO 
Realtek UAD (Biostar) 6.0.9700.1 Windows 10/11 14/10/25
Realtek Audio Control (Utility)
NC Windows 10/11 24/12/25

➡️LAN 
Realtek RTL8125, Intel Killer E3100G, ... (2.5Gbps) 1079.x0 Windows 10 31/12/25
11.027.x0 
Windows 11 31/12/25

➡️LAN 
Realtek Ethernet Diagnostic Utility 2.0.8.1 Windows 10/11 25/09/24

➡️CPU/CHIPSET 
Amd Ryzen Master overclock Utility 3.0.1.4819 Windows 10/11 30/12/25