£187.32
inc. VAT
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ASUS
TUF GAMING B
850M-PLUS II AMD B850 Socket AM5 micro ATX
MotherboardsAt a glance
Full specification ↓- Chipset
- AMD B850
- CPU socket
- Socket AM5
- Form factor
- micro ATX
- Supported memory types
- DDR5-SDRAM
- Max memory
- 256 GB
- M.2 slots
- 3
£187.32inc. VAT
£156.10 ex VAT
In stockDispatched from UK distributor stock
1
- UK delivery direct from distributor stock. Delivery details
- 14-day returns under your statutory cancellation rights. Returns policy
- Secure checkout powered by Stripe.
About this product
ASUS TUF GAMING B850M-PLUS II, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 256 GB
TUF GAMING
B850M-PLUS II
ASUS TUF GAMING B850M-PLUS II takes all the essential elements of the latest AMD Ryzen™ processors and combines them with game-ready features and proven durability. Engineered with military-grade components, an upgraded power solution and a comprehensive cooling system, this motherboard goes beyond expectations with rock-solid and stable performance for marathon gaming. TUF GAMING motherboards also undergo rigorous endurance testing to ensure that they can handle conditions where others may fail. This platform delivers the power and connectivity that advanced AI PC applications demand.
AI CACHE BOOST
Supercharge your large language model (LLM) workflows with AI Cache Boost. Exclusive to ASUS AMD 800 and 600 series motherboards that use Ryzen™ 9000 Series CPUs, this BIOS setting optimizes CPU cache and memory pathways to deliver up to 29% faster local LLM performance with high-speed memory tuning.
AI Advisor
ASUS AI Advisor is an ASUS technical expert that's always available to answer your questions. Owners of compatible ASUS motherboards can interact with this AI-powered technology using natural language to learn more about their hardware. For DIY beginners, it can provide easy-to-understand explanations of one-click optimization features like AI Overclocking and fan speed tuning, and for seasoned PC-building veterans, it can offer guidance and instructions on the latest features offered by ASUS.
* Availability of ASUS AI Advisor may vary by region.
**AI Advisor functions may vary by platform.
UEFI BIOS
The UEFI interface delivers easy-to-use configuration options for PC beginners, and advanced features for veterans.
B850M-PLUS II
ASUS TUF GAMING B850M-PLUS II takes all the essential elements of the latest AMD Ryzen™ processors and combines them with game-ready features and proven durability. Engineered with military-grade components, an upgraded power solution and a comprehensive cooling system, this motherboard goes beyond expectations with rock-solid and stable performance for marathon gaming. TUF GAMING motherboards also undergo rigorous endurance testing to ensure that they can handle conditions where others may fail. This platform delivers the power and connectivity that advanced AI PC applications demand.
AI CACHE BOOST
Supercharge your large language model (LLM) workflows with AI Cache Boost. Exclusive to ASUS AMD 800 and 600 series motherboards that use Ryzen™ 9000 Series CPUs, this BIOS setting optimizes CPU cache and memory pathways to deliver up to 29% faster local LLM performance with high-speed memory tuning.
AI Advisor
ASUS AI Advisor is an ASUS technical expert that's always available to answer your questions. Owners of compatible ASUS motherboards can interact with this AI-powered technology using natural language to learn more about their hardware. For DIY beginners, it can provide easy-to-understand explanations of one-click optimization features like AI Overclocking and fan speed tuning, and for seasoned PC-building veterans, it can offer guidance and instructions on the latest features offered by ASUS.
* Availability of ASUS AI Advisor may vary by region.
**AI Advisor functions may vary by platform.
UEFI BIOS
The UEFI interface delivers easy-to-use configuration options for PC beginners, and advanced features for veterans.
Key features
- AMD Socket AM5 AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
- PC micro ATX AMD B850 Realtek ALC1220P 7.1 channels
Full specification
71 specifications
- BIOS memory size
- 256 Mbit
- BIOS type
- UEFI AMI
- 3rd M.2 highest PCI Express generation
- 4.0
- 3rd M.2 largest key size
- 2280
- 2nd M.2 highest PCI Express generation
- 4.0
- 2nd M.2 largest key size
- 2280
- 1st M.2 highest PCI Express generation
- 5.0
- 1st M.2 largest key size
- 2280
- Number of M.2 (M) slots
- 3
- PCI Express x16 (Gen 5.x) slots
- 1
- PCI Express x16 (Gen 4.x) slots
- 1
- PCI Express x1 (Gen 4.x) slots
- 1
- Windows operating systems supported
- Windows 10 x64, Windows 11
- Motherboard chipset family
- AMD
- Motherboard form factor
- micro ATX
- Component for
- PC
- Audio output channels
- 7.1 channels
- Audio chip
- Realtek ALC1220P
- Motherboard chipset
- AMD B850
- Parallel processing technology support
- Not supported
- Number of RGB LED pin headers
- 3
- RGB LED pin header
- Yes
- Number of COM connectors
- 1
- 12V power connector
- Yes
- EPS power connector (8-pin)
- Yes
- Chassis intrusion connector
- Yes
- Number of chassis fan connectors
- 3
- CPU fan connector
- Yes
- ATX Power connector (24-pin)
- Yes
- Front panel connector
- Yes
- Front panel audio connector
- Yes
- Number of SATA III connectors
- 4
- USB 3.2 Gen 2 (3.1 Gen 2) connectors
- 1
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 1
- USB 2.0 connectors
- 2
- Unbuffered memory
- Yes
- Maximum internal memory
- 256 GB
- ECC сompatibility
- ECC & Non-ECC
- Memory channels
- Dual-channel
- Memory slots type
- DIMM
- Number of memory slots
- 4
- Supported memory types
- DDR5-SDRAM
- Top Wi-Fi standard
- Not available
- Wi-Fi
- No
- Ethernet interface type
- 2.5 Gigabit Ethernet
- Ethernet LAN
- Yes
- Supported processor sockets
- Socket AM5
- Compatible processor series
- AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
- Processor socket
- Socket AM5
- Processor manufacturer
- AMD
- DisplayPorts quantity
- 1
- HDMI ports quantity
- 1
- Ethernet LAN (RJ-45) ports
- 1
- USB 3.2 Gen 2x2 Type-C ports quantity
- 1
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 3
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 4
- USB 2.0 ports quantity
- 4
- RAID levels
- 0, 1, 5, 10
- RAID support
- Yes
- Number of HDDs supported
- 4
- Number of storage drives supported
- 7
- Supported storage drive interfaces
- M.2, SATA III
- Supported storage drive types
- HDD & SSD
- Depth
- 244 mm
- Width
- 244 mm
- Cables included
- SATA
- Screws included
- Yes
- Package weight
- 1.65 kg
- Package height
- 67.5 mm
- Package depth
- 275 mm
- Package width
- 275 mm
Delivery & returns
- Delivery
- UK delivery direct from distributor stock. Delivery details
- Returns
- 14 days to change your mind under your statutory cancellation rights. Returns policy
- Warranty
- Warranty terms — contact support with the part code.
- Payment
- Secure checkout powered by Stripe.
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