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 BIOS update download
BIOS versiondateinfonameadd.1add.2
B2.2G01/29/20261. Improve the compatibility of the Mingxuan lighting control system.
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\r\n Kind reminder:
\r\n    Please use it in conjunction with the latest MaxsunSync2 software.		MSB550MGAMINGWIFIICE22.zipDOWNDOWN
B2.0G10/17/20251. update CRB CODE to 1.2.0.F
\r\n 2 update TPM firmware to 3.92.2.5
\r\n 3. update UEFI version to 2.075 		MSB550MGAMINGWIFIICE20.zipDOWNDOWN
B1.8G08/15/20251. Support DEBUG indicator function (only motherboards with this function are supported)MSB550MGAMINGWIFIICE18.zipDOWNDOWN
B1.7G07/07/20251. optimize memory compatibility
\r\n 2. add IOMMU and DMA Protection options
\r\n 3. modify the default value of SYS_FAN to System.		MSB550MGAMINGWIFIICE17.zipDOWNDOWN
B1.5G03/22/20251. update CRB CODE to 1.2.0.EMSB550MGAMINGWIFIICE15.zipDOWNDOWN
B1.4G03/18/20251.Original Version
\r\n 2. the Re-Size Bar function is turned on by default.		MSB550MGAMINGWIFIICE14.zipDOWNDOWN
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 Drivers download
 TypeDescription add.1 add.2
 chipsetfor Win10/11-64DOWNDOWN
 Graphics for Win10/11-64DOWNDOWN
Audiofor Win10/11-64 Realtek_ALC1220/897DOWNDOWN
Win10 LANfor Realtek_LAN_Win10-64DOWNDOWN
Win11 LANfor Realtek_LAN_Win11-64DOWNDOWN
Realtek_Bluetoothfor Realtek_Win10/11-64DOWNDOWN
Realtek_WIFIfor Realtek_Win10/11-64DOWNDOWN
AM4 RAIDfor Win10/11-64 AM4_RAIDDOWNDOWN
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Download related motherboard application software
NameDescriptionAdd.1Add.2
RGB control softwareSuitable for motherboards with ARGB and NRGB pinsDOWNDOWN
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 Manual 
VERDescriptionadd.1add.2
V1.0Maxsun MS-B550M GAMING WIFI motherboard manualDOWNDOWN
V1.0AMD DDR4 Memory support list\uff08Update at any time\uff09DOWNDOWN
V1.0AMD_AM4 Motherboard CPU support list\uff08Update at any time\uff09DOWNDOWN
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