MSI PRO B850M-A WiFi PZ AM5 DDR5 PCIe 5.0 Reverse Connector microATX Motherboard
MSI PRO B850M-A WiFi PZ, AMD B850, AM5, DDR5, PCIe 5.0, 2x M.2, 5GbE, Wi-Fi 7, USB 3.2 Gen2, AMD EXPO, mATX
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- From £17.22 / month (APR 16.9%) for 12 months or 0% for 4 months
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B850M-A WIFI PZ DDR5 PCIe 5.0 AMD Reverse Connector MicroATX Motherboard from MSI
Business EleganceThe MSI PRO B850M-P WIFI PZ motherboard, with its intuitive reverse-connector design and adaptable silver colour scheme that blends in perfectly with clean, modern system designs, offers a sophisticated solution for PC builders and tech enthusiasts. Engineered with cutting-edge MSI technologies, this motherboard boasts advanced features including true Wi-Fi 7 with intuitive EZ Antenna, lightning-fast 5G LAN, PCIe 5.0 M.2 slot with EZ M.2 Shield Frozr II for optimal SSD cooling, and supplemental PCIe Power. Specifically designed to support the latest AMD Ryzen™ 9000 series processors, the PRO B850M-P WIFI represents a perfect fusion of aesthetic elegance, robust networking capabilities, and high-performance computing potential. MSI is ready for the latest generation.
B850AMD Chipset
AM5CPU Socket
DDR5 DIMMMax. 256GB (Dual Channel)
Micro-ATXForm Factor (Reverse Connector)
Unveiling Project Zero
Reverse Connector LayoutThe PRO B850M-A WIFI PZ features a back-connect design, which relocates the motherboard power, CPU power, fan pins, SATA, and other interfaces to the back of the PCB. This allows for simpler cable management, providing a cleaner and more aesthetically pleasing appearance too.
Incredible Power Design
8+2+1 DRPS POWER DESIGN Unlock and maintain peak performance with the flagship VRM design featuring 8+2+1 digital power phases. Equipped with dual power connectors and a 60A Smart Power Stage, this board is fully prepared to handle the demands of high-end processors.
8 Vcore Power - SPS 60A
2 SOC Power
1 Misc Power
Optimised PCB The PCB design has been optimised to enhance bandwidth and accelerate transfer speeds, ensuring reliable circuit transmission. 6 PCB Layers Server-grade PCB material 2oz Thickened Copper
High Performance Memory Support
Unleash World-Class DDR5 Performance Experience a significant leap in DDR performance with the latest DDR5 memory. Paired with a dedicated SMT welding process and MSI Memory Boost technology, this motherboard is primed to deliver world-class memory performance.
EXPO / A-XMP Support
Memory Boost
SMT Process
Frozr Cooling Design
1. Extended HeatsinkThe Extended Heatsink increases the surface area for heat dissipation, allowing even high-end processors to operate at full speed.
2. M.2 Shield FrozrA strengthened M.2 solution helps keep your M.2 slot safe while facilitating the best possible performance.
3. 7W/mK Thermal PadHigh-quality 7W/mK MOSFET thermal pads and additional choke pads ensure stable performance when at full speed.
4. Chipset HeatsinkReduces dust coming in and noise coming out while helping spread out heat and releasing it safely.
Thermals Done Your Way
DIY 2.0
Connect and synchronise with MSI coolers and cases using strategically placed pin-header locations, including a dedicated pump-fan header.
For CPU Cooler
For Liquid Cooler
For System Fan
A Breakthrough in Bandwidth
Dual M.2 Slots
MSI utilises high-speed M.2 slots with PCIe Gen 5 and 4 support, enabling faster load times and efficient data transfers for SSDs.
x1 M.2 PCIe 5.0 x4 (2280/2260)
x1 M.2 PCIe 4.0 x4 (2280/2260)
Packed with PCIe
For PCIe, MSI motherboards maximise bandwidth with reinforced slots and advanced signal integrity, ensuring top-tier performance for GPUs and expansion cards.
x1 Steel Armoured Full-Length PCIe 5.0 (x16)
x1 Full-Length PCIe 4.0 x4
x2 Full-Length PCIe 3.0 x1
Supercharge Your Networking
WiFi 7 - 5.8Gbps
WiFi 6 - 2.4Gbps
WiFi 7The Wi-Fi 7 provides maximum speeds to a whopping 5.8 Gbps! 2.4 times faster than previous Wi-Fi 6/6E standards, Wi-Fi 7 is set to be the wireless standard of the future.
5 GbE LANStep past the usual 1G bottleneck and let your motherboard breathe with serious bandwidth. 5-Gigabit LAN drives rapid file transfers, sharper responsiveness in competitive play, and smoother handling of high-resolution assets across your network. It’s a clean jump in real-world speed that keeps creators, gamers, and home lab enthusiasts moving faster the moment data leaves the machine.
Peripheral Power
Clear CMOS Button
DisplayPort
USB 10Gbps Type-A
USB 10Gbps Type-A
USB 5Gbps Type-A
5G LAN
Wi-Fi / Bluetooth
Audio Connectors
Flash BIOS Button
HDMI™
USB 10Gbps Type-C
USB 5Gbps Type-A
PayPal Credit
| Monthly Payment: | £17.22 |
| Instalment Rate: | 16.9% p.a. (fixed) |
| Cost of purchase: | £189.98 |
| Total inc. interest: | £206.53 |
| Example | |
| Minimum Spend: | £99 |
| Instalment Rate: | N/A |
| Cost of purchase: | £99 |
| Total inc. interest: | £99 |
Representative Example:
Purchase Rate: 23.9% p.a. (variable)
Representative: 23.9% APR (variable)
Assumed Credit Limit: £1,200
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