MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN
MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN
Overall Rating: 2.4 / 5 (average from multiple review sources, as of Dec 10, 2025)
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Based on a total of 45,932 customer reviews from independent review platforms.
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MSI PRO B840-P WiFi AM5 DDR5 PCIe 4.0 ATX Motherboard
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MSI B840-P PRO WIFI AM5 Motherboard
Overall Rating: 4.4 / 5 (average from multiple review sources, as of Dec 11, 2025)
Based on a total of 483,754 customer reviews from independent review platforms.
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MSI PRO B840-P WIFI ATX Motherboard for AMD AM5 CPUs
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MSI PRO B840-P WIFI ATX DDR5 AMD Socket AM5 Motherboard
Overall Rating: 4.3 / 5 (average from multiple review sources, as of Dec 12, 2025)
Based on a total of 7,753 customer reviews from independent review platforms.
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MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN
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MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN
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MSI PRO B840-P WIFI ATX AM5 Motherboard
Overall Rating: 4.7 / 5 (average from multiple review sources, as of Dec 14, 2025)
Based on a total of 294 customer reviews from independent review platforms.
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Based on a total of 294 customer reviews from independent review platforms.
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MSI PRO B840-P WIFI motherboard AMD B840 Socket AM5 ATX
Overall Rating: 2.1 / 5 (average from multiple review sources, as of Dec 13, 2025)
Based on a total of 45 customer reviews from independent review platforms.
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Based on a total of 45 customer reviews from independent review platforms.
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Product Information
Weight & dimensions
| Width | 243.8 mm |
| Depth | 304.8 mm |
Expansion slots
| Number of M.2 (M) slots | 2 |
| 1st M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 4.0 |
| 2nd M.2 largest key size | 22110 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| PCI Express x16 (Gen 3.x) slots | 4 |
| PCI Express x16 (Gen 4.x) slots | 1 |
Features
| Windows operating systems supported | Windows 11 x64 |
| Motherboard chipset family | AMD |
| Product colour | Black |
| Motherboard chipset | AMD B840 |
| Motherboard form factor | ATX |
| Audio output channels | 7.1 channels |
| Audio chip | Realtek ALC897 |
| Component for | PC |
Network
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Ethernet LAN | Yes |
| Bluetooth version | 5.4 |
| Bluetooth | Yes |
| 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) |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi | Yes |
Rear panel I/O ports
| HDMI version | 2.1 |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 2.0 ports quantity | 4 |
Internal I/O
| RGB LED pin header | Yes |
| Number of RGB LED pin headers | 3 |
| Number of water pump connectors | 1 |
| Total number of SATA connectors | 4 |
| 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 | 2 |
| USB 2.0 connectors | 4 |
| Number of chassis fan connectors | 5 |
| Number of CPU fan connectors | 1 |
Graphics
| On-board graphics card | No |
Storage controllers
| RAID levels | 0, 1, 10 |
| RAID support | Yes |
| Number of HDDs supported | 4 |
| Number of storage drives supported | 6 |
| Supported storage drive interfaces | M.2, Micro SATA III |
| Supported storage drive types | HDD & SSD |
Memory
| Memory slots type | DIMM |
| Number of memory slots | 4 |
| Supported memory types | DDR5-SDRAM |
| Maximum internal memory | 256 GB |
| Supported memory clock speed (max) | 8000 MHz |
| Supported memory clock speeds | 4800,5600,8000 MHz |
| ECC сompatibility | Non-ECC |
| Memory channels | Dual-channel |
Processor
| Maximum internal memory supported by processor | 256 GB |
| 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 |
BIOS
| System Management BIOS (SMBIOS) version | 3.7 |
| BIOS type | UEFI AMI |
| ACPI version | 6.5 |
MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN - Details
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We have found 9 prices for MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN - Price Information
- Cheapest price: £129.98
- The cheapest price is offered by amazon.co.uk . You can order the product there.
- The price range for the product MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN is €£129.98to €£141.14 with a total of 9 offers.
- Payment methods: The online shop amazon.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is In stock. Express Delivery available with Amazon Prime. working days offered by amazon.co.uk .
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ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The PRO B850-S WIFI6E employs a 12 Duet Rail Power System (P-PAK) VRM for the AMD B850 chipset (AM5, Ryzen 9000 / 8000 / 7000) with Core Boost architecture FROZR GUARD - Excellent cooling features such as 7W/mK MOSFET thermal pads, and a VRM heatsink; Includes chipset heatsink, M.2 Shield Frozr, a Combo-fan (for pump & system) header (3A) DDR5 MEMORY, PCIe 4.0 x16 SLOTS - 4 x DDR5 DIMM SMT slots enable extreme memory overclocking speeds (1DPC 1R, 8200+ MT/s OC); 1 x PCIe 4.0 x16 slot (64GB/s) with Steel Armor supports cutting-edge graphics cards GEN5 M.2 CONNECTOR - Storage options include 1 x M.2 Gen5 x4 128Gbps slot with M.2 Shield Frozr to prevent thermal throttling, and 1 x M.2 Gen4 x4 64Gbps slot HIGH-SPEED CONNECTIVITY - Network hardware includes a Wi-Fi 6E module with Bluetooth 5.3 & 2.5Gbps LAN; Rear ports include USB 10Gbps Type-C and 7.1 HD Audio with Audio Boost
£129.98
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