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: 2.5 / 5 (average from multiple review sources, as of 8 Feb 2026)
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MSI PRO B840-P WIFI AMD Ryzen AM5 DDR5 ATX Motherboard
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 10 Feb 2026)
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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
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 12 Feb 2026)
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MSI PRO B840-P WIFI ATX Motherboard for AMD AM5 CPUs
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 12 Feb 2026)
Based on a total of 32,636 customer reviews from independent review platforms.
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MSI PRO B840-P WiFi AM5 DDR5 PCIe 4.0 ATX Motherboard
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 12 Feb 2026)
Based on a total of 48,518 customer reviews from independent review platforms.
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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 12 Feb 2026)
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MSI PRO B840-P WIFI motherboard AMD B840 Socket AM5 ATX
Overall Rating: 3.2 / 5 (average from multiple review sources, as of 9 Feb 2026)
Based on a total of 42 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 11 Feb 2026)
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MSI PRO B840-P WIFI motherboard AMD B840 Socket AM5 ATX
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Feb 2026)
Based on a total of 421 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 |
Product information
At a glance
- WiFi 6: Fast and reliable internet performance.
- Extensive USB Ports: Multiple connectivity options available.
- High RAM Capacity: Supports up to 128GB for demanding tasks.
Note: This text was created with the help of AI.
Unlock Your PC's Potential with the MSI Pro B840-P WiFi
The MSI Pro B840-P WiFi motherboard is perfect for tech enthusiasts and casual users alike, offering a robust platform for building or upgrading your PC. Whether you’re a gamer, a content creator, or just looking to enhance your everyday computing experience, this motherboard boasts an array of features that cater to your needs. Dive into the world of high-performance computing with this reliable **motherboard**, designed to support Intel's 13th and 12th generation processors, ensuring seamless multitasking and responsiveness.Unmatched Features for Every User
The MSI Pro B840-P WiFi is packed with features that make it stand out in the competitive market. With **WiFi 6 connectivity**, you can enjoy lightning-fast internet speeds and robust wireless performance, perfect for streaming, gaming, or video conferencing. Additional features include:- Multiple USB Ports: Equipped with USB 3.2 Gen 2 Type-A and Type-C ports, you’ll have plenty of options for connecting your devices.
- Enhanced Audio: The audio boost technology delivers superior sound quality for music and gaming.
- DDR4 Memory Support: With support for up to 128GB of RAM, your system can handle even the most demanding applications with ease.
Stylish and Functional Design
Aesthetically, the MSI Pro B840-P WiFi hits the mark with a sleek and modern design that will complement any build. The **black and silver color scheme** provides a professional look, while the user-friendly layout makes installation a breeze. Built with durable components, this motherboard is not only designed to perform but also built to last. You'll appreciate the easy access to connectors and slots, allowing for hassle-free upgrades and customizations that fit your style.Value Beyond Performance
Beyond its impressive features and design, the MSI Pro B840-P WiFi offers great value for your investment. This motherboard is engineered to provide stability and reliability, ensuring that you get the most out of your system. Whether you’re building a new PC or upgrading your existing setup, this motherboard is an excellent choice that won’t break the bank. With MSI's commitment to quality and performance, you can trust that the Pro B840-P WiFi will serve you well for years to come.Note: This text was created with the help of AI.
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ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The PRO B840-P WIFI employs a Direct 7 Phase (P-PAK) VRM for the AMD B840 chipset (AM5, Ryzen 9000 / 8000 / 7000) with MSI Core Boost technology for improved stability & perform FROZR GUARD - Excellent cooling features such as 7W/mK MOSFET thermal pads, extra choke thermal pads and an Extended Heatsink; Includes chipset heatsink, EZ M.2 Shield Frozr II, a Combo-fan (for pump & system) header (3A) DDR5 MEMORY, PCIe 4.0 x16 SLOTS - 4 x DDR5 DIMM slots enable extreme memory overclocking speeds (1DPC 1R, 8000+ MT/s OC); 1 x PCIe 4.0 x16 slot (64GB/s) with Steel Armor supports cutting-edge graphics cards DOUBLE M.2 CONNECTORS - Storage options include 2 x M.2 Gen4 x4 64Gbps slots; The primary M.2 slot includes EZ M.2 Shield Frozr II to prevent thermal throttling during hyper-fast SSD access HIGH-SPEED CONNECTIVITY - Network hardware includes a full-speed Wi-Fi 7 module with Bluetooth 5.4 & 2.5Gbps LAN; Rear ports include USB 10Gbps Type-C and 7.1 HD Audio with Audio Boost
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