Authorised Technology Partners
All Verified
Authorised Reseller of
Dell TechnologiesLenovoIntelHPEMSI+ more
Next Working Day
On qualifying orders
UK Dispatched
Fast & reliable nationwide
Expert Support
Mon–Fri, 8 am – 6 pm
Genuine Brands
Authorised reseller
Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.
Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.
Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.
Next-working-day delivery*
Estimated delivery:Next working day
Trusted couriersTracked UK mainland delivery
*UK business days (Mon–Fri). Orders placed after Friday 17:30 will be dispatched Monday for Tuesday delivery. Subject to stock, payment clearance and courier network conditions.
MSI MOBO MBA
MSI MAG B850 GAMING PLUS MAX WIFI. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 256 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, Micro SATA III, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 10. Ethernet interface type: 5 Gigabit Ethernet, Top Wi-Fi standard: Wi-Fi 7 (802.11be), Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E.... Component for: PC, Motherboard form factor: ATX, Motherboard chipset family: AMD
- Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
- Supports DDR5 Memory, Dual Channel DDR5 8200+ MT/s (OC)
- Ultra Performance: 12+2+1 Duet Rail Power System, dual 8-pin CPU power connectors, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper and server-grade level material
- Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and EZ M.2 Shield Frozr II are built for high performance system and non-stop experience
- EZ DIY: EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ PCIe Release and EZ Antenna
- Lightning Fast Game experience: PCIe 5.0 slot, Lightning Gen 5 x4 M.2, Front USB Type-C
- 5G LAN with Wi-Fi 7 Solution: the latest solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission
- Audio Boost: Reward your ears with studio-grade sound quality for the most immersive gaming experience
Similar Products
Overview
MSI MAG B850 GAMING PLUS MAX WIFI, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 256 GB
Specifications
Rear panel I/O ports
- DisplayPort version
- 1.2
- USB 2.0 ports quantity
- 4
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 1
- 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
- 1
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 2
- Ethernet LAN (RJ-45) ports
- 1
- VGA (D-Sub) ports quantity
- 0
- HDMI ports quantity
- 0
- DVI-D ports quantity
- 0
- DisplayPorts quantity
- 1
Processor
- Supported processor sockets
- Socket AM5
- Processor manufacturer
- AMD
- Processor socket
- Socket AM5
- Compatible processor series
- AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Memory
- Supported memory types
- DDR5-SDRAM
- Number of memory slots
- 4
- Maximum internal memory
- 256 GB GB
- Memory slots type
- DIMM
- Memory channels
- Dual-channel
- ECC сompatibility
- Non-ECC
- Supported memory clock speeds
- 4800,5600,8200,6400 MHz MHz
- Supported memory clock speed (max)
- 8200 MHz MHz
Storage controllers
- Supported storage drive interfaces
- M.2, Micro SATA III
- Supported storage drive types
- HDD & SSD
- Number of HDDs supported
- 4
- Number of storage drives supported
- 7
- RAID support
- Yes
- RAID levels
- 0, 1, 10
Graphics
- On-board graphics card
- No
Internal I/O
- USB 2.0 connectors
- 4
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 4
- USB 3.2 Gen 2 (3.1 Gen 2) connectors
- 1
- Number of SATA III connectors
- 4
- Number of SATA II connectors
- 0
- Number of SATA connectors
- 0
- Total number of SATA connectors
- 4
- CPU fan connector
- Yes
- Number of CPU fan connectors
- 6
- Number of water pump connectors
- 1
- RGB LED pin header
- Yes
- Number of RGB LED pin headers
- 3
Network
- Wi-Fi
- Yes
- Ethernet LAN
- Yes
- Ethernet interface type
- 5 Gigabit Ethernet
- Top Wi-Fi standard
- Wi-Fi 7 (802.11be)
- Wi-Fi standards
- 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
- Bluetooth
- Yes
- Bluetooth version
- 5.4
Features
- Component for
- PC
- Motherboard form factor
- ATX
- Motherboard chipset family
- AMD
- Motherboard chipset
- AMD B850
- Audio output channels
- 7.1 channels channels
- Audio chip
- Realtek ALC897
- Product colour
- White
- Windows operating systems supported
- Windows 11 x64
Expansion slots
- PCI Express x16 (Gen 3.x) slots
- 1
- PCI Express x16 (Gen 4.x) slots
- 1
- PCI Express x16 (Gen 5.x) slots
- 1
- Number of M.2 (M) slots
- 3
- 1st M.2 largest key size
- 2280
- 1st M.2 highest PCI Express generation
- 5.0
- 2nd M.2 largest key size
- 22110
- 2nd M.2 highest PCI Express generation
- 4.0
- 3rd M.2 largest key size
- 2280
- 3rd M.2 highest PCI Express generation
- 4.0
BIOS
- BIOS type
- UEFI AMI
- BIOS memory size
- 512 Mbit Mbit
- ACPI version
- 6.5
- System Management BIOS (SMBIOS) version
- 3.7
Weight & dimensions
- Width
- 243.8 mm mm
- Depth
- 304.8 mm mm
Other features
- mSATA ports quantity
- 0
Customer Reviews
Authorised Technology Partners
All Verified
Authorised Reseller of
Dell TechnologiesLenovoIntelHPEMSI+ more