MSI PRO B850M-A WIFI PZ M-ATX AM5 Motherboard
£184.99 Inc.VAT
In stock
In stock
Features
- Form Factor: Micro ATX
- Socket: AMD AM5
- Chipset: AMD B850
- DDR Type: DDR5
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MSI PRO B850M-A WIFI PZ Micro-ATX Motherboard – Next-Generation AMD Performance & Reliable Business-Class Stability
Innovative Back-Connect Project Zero Architecture
The MSI PRO B850M-A WIFI PZ introduces a revolutionary back-connect design that repositions major connection headers, including motherboard power, CPU power, fan pins, and SATA interfaces, to the reverse side of the PCB. This structural modification dramatically streamlines the building process by hiding complex cable configurations behind the motherboard tray, achieving an ultra-clean and aesthetically pleasing interior. Featuring a striking silver-white color scheme, this micro ATX form factor component serves as an optimal foundation for specialized all-white PC builds, allowing professionals and enthusiast builders to maximize clean system minimalism without sacrificing modern functionality.
Core Power Delivery and Advanced Thermal Protection
Engineered to extract and sustain peak performance from modern desktop processors, this motherboard features an efficient Direct 8+2+1 digital power phase layout paired with robust 8+4-pin solid power connectors. This VRM arrangement guarantees uniform, high-capacity electrical delivery to the processor even during sustained, multi-threaded productivity workflows and compute-heavy AI tasks. Structural reliability is complemented by integrated Transient Voltage Suppressors (TVS) that rapidly ground unexpected high-voltage surges, while the pre-installed I/O shield safeguards the rear components and guarantees precise alignment with the PC chassis during system assembly.
Next-Generation Memory Layout and Supercharged Storage
The motherboard provides high-performance data processing throughput with support for up to 256GB of dual-channel DDR5 memory across four DIMM slots, utilizing dedicated Surface Mount Technology (SMT) and MSI Memory Boost to achieve overclocked frequencies up to 8200 MHz. Storage configuration is future-proofed with dual M.2 slots, featuring a primary M.2 interface that functions on the high-speed PCIe 5.0 signal standard alongside a primary PCIe 5.0 x16 expansion slot. The structural longevity of the primary graphics card expansion layout is enhanced by MSI Steel Armor, which incorporates reinforced, heavy soldered connections to resist bending and reduce ambient electromagnetic interference.
High-Performance Networking and Integrated DIY Mechanics
Equipped with cutting-edge networking solutions, this platform integrates a rapid 5G Gigabit Ethernet controller alongside a high-bandwidth Wi-Fi 7 wireless module and Bluetooth 5.4 connection standard. Network communication efficiency is actively optimized via the AI LAN Manager, which automatically detects and prioritizes latency-sensitive applications to eliminate data bottlenecks. Troubleshooting is made simple through integrated diagnostic tools like the EZ Debug and EZ Memory Detection LEDs, while internal installation is accelerated via the user-friendly EZ PCIe Clip II for rapid graphics card swapping and an EZ Antenna assembly that secures without requiring rotational fastener alignment.
| Brand | MSI |
| Category | Motherboards |
| Model | PRO B850M-A WIFI PZ |
| Processor Socket | Socket AM5 |
| Motherboard Chipset | AMD B850 |
| Form Factor | micro ATX |
| Supported Processor Series | AMD Ryzen 7000, 8000, 9000 Series |
| Memory Type | DDR5 SDRAM |
| Number Of Memory Slots | 4x DIMM |
| Maximum Internal Memory | 256 GB |
| Supported Memory Clock Speed max | 8200 MHz |
| Number Of M2 Slots | 2 (1x PCIe 5.0, 1x PCIe 4.0) |
| Total Number Of SATA Connectors | 4 |
| RAID Support | Yes (RAID 0, 1, 10) |
| Ethernet Interface Type | 5 Gigabit Ethernet |
| Top Wi-Fi Standard | Wi-Fi 7 (802.11be) |
| Bluetooth Version | 5.4 |
| HDMI Version | 2.1 |
| DisplayPort Version | 1.4 |
| Audio Output Channels | 7.1 channels |
| PCI Express x16 Gen 5x Slots | 1 |
| Special Features | Back-Connect Project Zero Design, Pre-Installed IO Shield |
| Product Colour | Silver-White / Black Base |
| MPN | 7E78-001R |
| EAN | 4711377384308 |
| Warranty Type | Limited Manufacturer Warranty |
| Warranty Period | 3 Years |
| Scope of Coverage | Defects in materials and structural craftsmanship under regular industrial or residential deployment |
| Warranty Exclusions | Physical damage, modification of traces, usage of unapproved case types causing back-connect short circuits, or dynamic current overloads |
| Service Method | Product repair or component replacement through authorized MSI component distributors |
| Weight | 1.35 kg |
|---|---|
| Manufacturer | MSI |
| Chipset Manufacturer | AMD |
| Socket | AM5 |
| Motherboard Form Factor | ATX |
| Motherboard WIFI | Yes |
| DDR Type | DDR5 |
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Customer Reviews
Description
MSI PRO B850M-A WIFI PZ Micro-ATX Motherboard – Next-Generation AMD Performance & Reliable Business-Class Stability
Innovative Back-Connect Project Zero Architecture
The MSI PRO B850M-A WIFI PZ introduces a revolutionary back-connect design that repositions major connection headers, including motherboard power, CPU power, fan pins, and SATA interfaces, to the reverse side of the PCB. This structural modification dramatically streamlines the building process by hiding complex cable configurations behind the motherboard tray, achieving an ultra-clean and aesthetically pleasing interior. Featuring a striking silver-white color scheme, this micro ATX form factor component serves as an optimal foundation for specialized all-white PC builds, allowing professionals and enthusiast builders to maximize clean system minimalism without sacrificing modern functionality.
Core Power Delivery and Advanced Thermal Protection
Engineered to extract and sustain peak performance from modern desktop processors, this motherboard features an efficient Direct 8+2+1 digital power phase layout paired with robust 8+4-pin solid power connectors. This VRM arrangement guarantees uniform, high-capacity electrical delivery to the processor even during sustained, multi-threaded productivity workflows and compute-heavy AI tasks. Structural reliability is complemented by integrated Transient Voltage Suppressors (TVS) that rapidly ground unexpected high-voltage surges, while the pre-installed I/O shield safeguards the rear components and guarantees precise alignment with the PC chassis during system assembly.
Next-Generation Memory Layout and Supercharged Storage
The motherboard provides high-performance data processing throughput with support for up to 256GB of dual-channel DDR5 memory across four DIMM slots, utilizing dedicated Surface Mount Technology (SMT) and MSI Memory Boost to achieve overclocked frequencies up to 8200 MHz. Storage configuration is future-proofed with dual M.2 slots, featuring a primary M.2 interface that functions on the high-speed PCIe 5.0 signal standard alongside a primary PCIe 5.0 x16 expansion slot. The structural longevity of the primary graphics card expansion layout is enhanced by MSI Steel Armor, which incorporates reinforced, heavy soldered connections to resist bending and reduce ambient electromagnetic interference.
High-Performance Networking and Integrated DIY Mechanics
Equipped with cutting-edge networking solutions, this platform integrates a rapid 5G Gigabit Ethernet controller alongside a high-bandwidth Wi-Fi 7 wireless module and Bluetooth 5.4 connection standard. Network communication efficiency is actively optimized via the AI LAN Manager, which automatically detects and prioritizes latency-sensitive applications to eliminate data bottlenecks. Troubleshooting is made simple through integrated diagnostic tools like the EZ Debug and EZ Memory Detection LEDs, while internal installation is accelerated via the user-friendly EZ PCIe Clip II for rapid graphics card swapping and an EZ Antenna assembly that secures without requiring rotational fastener alignment.
Specifications
| Brand | MSI |
| Category | Motherboards |
| Model | PRO B850M-A WIFI PZ |
| Processor Socket | Socket AM5 |
| Motherboard Chipset | AMD B850 |
| Form Factor | micro ATX |
| Supported Processor Series | AMD Ryzen 7000, 8000, 9000 Series |
| Memory Type | DDR5 SDRAM |
| Number Of Memory Slots | 4x DIMM |
| Maximum Internal Memory | 256 GB |
| Supported Memory Clock Speed max | 8200 MHz |
| Number Of M2 Slots | 2 (1x PCIe 5.0, 1x PCIe 4.0) |
| Total Number Of SATA Connectors | 4 |
| RAID Support | Yes (RAID 0, 1, 10) |
| Ethernet Interface Type | 5 Gigabit Ethernet |
| Top Wi-Fi Standard | Wi-Fi 7 (802.11be) |
| Bluetooth Version | 5.4 |
| HDMI Version | 2.1 |
| DisplayPort Version | 1.4 |
| Audio Output Channels | 7.1 channels |
| PCI Express x16 Gen 5x Slots | 1 |
| Special Features | Back-Connect Project Zero Design, Pre-Installed IO Shield |
| Product Colour | Silver-White / Black Base |
| MPN | 7E78-001R |
| EAN | 4711377384308 |
Warranty
| Warranty Type | Limited Manufacturer Warranty |
| Warranty Period | 3 Years |
| Scope of Coverage | Defects in materials and structural craftsmanship under regular industrial or residential deployment |
| Warranty Exclusions | Physical damage, modification of traces, usage of unapproved case types causing back-connect short circuits, or dynamic current overloads |
| Service Method | Product repair or component replacement through authorized MSI component distributors |
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Reviews
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