ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro ATX
    
        £248.03
            
    
        £206.69
                
        
    
AMD B850, AM5, 4 x DIMM slots, max. 256GB, DDR5, Realtek 2.5Gb Ethernet, 2x2 Wi-Fi 6E (802.11ax), Bluetooth 5.3,  256 Mb Flash ROM, UEFI AMI BIOS, mATX
| SKU | 90MB1LN0-M0EAY0 | 
|---|---|
| EAN | 4711636051125 | 
| Manufacturer | ASUS | 
| Availability | In Stock | 
Prime 850M-A WIFI
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B850M-A WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B850M-A WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.
| Technical details | |
|---|---|
| Motherboard chipset family | AMD | 
| Motherboard chipset | AMD B850 | 
| Parallel processing technology support | Not supported | 
| Motherboard form factor | micro ATX | 
| Component for | PC | 
| Audio | |
| Audio output channels | 7.1 channels | 
| Performance | |
| Number of HDDs supported | 4 | 
| Supported storage drive types | HDD & SSD | 
| Windows operating systems supported | Windows 10 x64, Windows 11 | 
| Motherboard chipset family | AMD | 
| Motherboard chipset | AMD B850 | 
| RAID levels | 0, 1, 5, 10 | 
| Audio output channels | 7.1 channels | 
| Motherboard form factor | micro ATX | 
| Component for | PC | 
| Processor | |
| Processor manufacturer | AMD | 
| Compatible processor series | AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series | 
| Processor socket | Socket AM5 | 
| Memory | |
| Number of memory slots | 4 | 
| Memory slots type | DIMM | 
| Supported memory types | DDR5-SDRAM | 
| Memory channels | Dual-channel | 
| Maximum internal memory | 256 GB | 
| Unbuffered memory | Yes | 
| Supported memory clock speed (max) | 8000 MHz | 
| ECC сompatibility | ECC & Non-ECC | 
| Storage controllers | |
| Number of HDDs supported | 4 | 
| Supported storage drive types | HDD & SSD | 
| Supported storage drive interfaces | M.2, SATA III | 
| RAID levels | 0, 1, 5, 10 | 
| Number of storage drives supported | 7 | 
| RAID support | Yes | 
| Graphics | |
| Parallel processing technology support | Not supported | 
| Internal I/O | |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 | 
| 12V power connector | Yes | 
| Supported storage drive interfaces | M.2, SATA III | 
| USB 2.0 connectors | 2 | 
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 | 
| TPM connector | Yes | 
| S/PDIF out connector | Yes | 
| Number of SATA III connectors | 4 | 
| Number of COM connectors | 1 | 
| Number of chassis fan connectors | 3 | 
| Front panel audio connector | Yes | 
| EPS power connector (8-pin) | Yes | 
| CPU fan connector | Yes | 
| Chassis intrusion connector | Yes | 
| ATX Power connector (24-pin) | Yes | 
| Number of CPU fan connectors | 1 | 
| Rear panel I/O ports | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 | 
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 | 
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 | 
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 | 
| USB 2.0 ports quantity | 4 | 
| WiFi-AP antenna jack | 2 | 
| VGA (D-Sub) ports quantity | 0 | 
| HDMI ports quantity | 1 | 
| Ethernet LAN (RJ-45) ports | 1 | 
| DVI-D ports quantity | 0 | 
| DisplayPorts quantity | 2 | 
| Line-in | Yes | 
| Network | |
|---|---|
| Ethernet LAN | Yes | 
| Wi-Fi | Yes | 
| Ethernet interface type | 2.5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet | 
| Bluetooth | Yes | 
| Bluetooth version | 5.3 | 
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) | 
| Features | |
| Windows operating systems supported | Windows 10 x64, Windows 11 | 
| Motherboard chipset family | AMD | 
| Motherboard chipset | AMD B850 | 
| Audio output channels | 7.1 channels | 
| Motherboard form factor | micro ATX | 
| Component for | PC | 
| Product colour | Multicolour | 
| Expansion slots | |
| PCI Express x16 (Gen 4.x) slots | 1 | 
| BIOS | |
| BIOS type | UEFI AMI | 
| BIOS memory size | 256 Mbit | 
| Packaging data | |
| Package width | 275 mm | 
| Package depth | 275 mm | 
| Package height | 67.5 mm | 
| Package weight | 1.52 kg | 
| Software | |
| Windows operating systems supported | Windows 10 x64, Windows 11 | 
| Weight & dimensions | |
| Height | 50 mm | 
| Package width | 275 mm | 
| Package depth | 275 mm | 
| Package height | 67.5 mm | 
| Package weight | 1.52 kg | 
| Weight | 930 g | 
| Width | 244 mm | 
| Depth | 244 mm | 
| Packaging content | |
| Antenna included | Yes | 
| Other features | |
| Height | 50 mm | 
| Package width | 275 mm | 
| Package depth | 275 mm | 
| Package height | 67.5 mm | 
| Package weight | 1.52 kg | 
| Weight | 930 g | 
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|---|---|---|---|---|---|---|
| SKU | 
                                                                                                                                90MB1LN0-M0EAY0                                                                                                                         | 
                                                                                                                                90MB14S0-M0EAY0                                                                                                                         | 
                                                                                                                                S26361-F5120-V153                                                                                                                         | 
                                                                                                                                MPG X670E CARBON WIFI                                                                                                                         | 
                                                                                                                                PRO Z790-P WIFI                                                                                                                         | 
                                                                                                                                90MB1CN0-M0EAY0                                                                                                                         | 
| Manufacturer | 
                                                                                                                                ASUS                                                                                                                         | 
                                                                                                                                ASUS                                                                                                                         | 
                                                                                                                                Fujitsu                                                                                                                         | 
                                                                                                                                MSI                                                                                                                         | 
                                                                                                                                MSI                                                                                                                         | 
                                                                                                                                ASUS                                                                                                                         | 
| Motherboard form factor | 
                                                                                                                                micro ATX                                                                                                                         | 
                                                                                                                                ATX                                                                                                                         | 
                                                                                                                                mini ITX                                                                                                                         | 
                                                                                                                                ATX                                                                                                                         | 
                                                                                                                                ATX                                                                                                                         | 
                                                                                                                                ATX                                                                                                                         | 
| Processor socket | 
                                                                                                                                Socket AM5                                                                                                                         | 
                                                                                                                                Socket AM4                                                                                                                         | 
                                                                                                                                BGA 1090                                                                                                                         | 
                                                                                                                                Socket AM5                                                                                                                         | 
                                                                                                                                LGA 1700                                                                                                                         | 
                                                                                                                                LGA 1700                                                                                                                         | 
| Component for | 
                                                                                                                                PC                                                                                                                         | 
                                                                                                                                PC                                                                                                                         | 
                                                                                                                                Mini PC                                                                                                                         | 
                                                                                                                                PC                                                                                                                         | 
                                                                                                                                PC                                                                                                                         | 
                                                                                                                                PC                                                                                                                         | 
| Supported memory types | 
                                                                                                                                DDR5-SDRAM                                                                                                                         | 
                                                                                                                                DDR4-SDRAM                                                                                                                         | 
                                                                                                                                DDR4-SDRAM                                                                                                                         | 
                                                                                                                                DDR5-SDRAM                                                                                                                         | 
                                                                                                                                DDR5-SDRAM                                                                                                                         | 
                                                                                                                                DDR4-SDRAM                                                                                                                         | 
| Number of memory slots | 
                                                                                                                                4 to 6                                                                                                                         | 
                                                                                                                                4 to 6                                                                                                                         | 
                                                                                                                                2 to 3                                                                                                                         | 
                                                                                                                                4 to 6                                                                                                                         | 
                                                                                                                                4 to 6                                                                                                                         | 
                                                                                                                                4 to 6                                                                                                                         | 
| Processor manufacturer | 
                                                                                                                                AMD                                                                                                                         | 
                                                                                                                                AMD                                                                                                                         | 
                                                                                                                                Intel                                                                                                                         | 
                                                                                                                                AMD                                                                                                                         | 
                                                                                                                                Intel                                                                                                                         | 
                                                                                                                                AMD                                                                                                                         | 
 
         
                     
 
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
     
        
    