| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series |
| Processor socket | AM5 |
| Supported processor sockets | Socket AM5 |
| Maximum internal memory supported by processor | 256 GB |
| Memory | |
| Maximum internal memory | 256 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Supported memory clock speeds | 4800,5600,8000 MHz |
| Supported memory types | DDR5 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 4 |
| Supported memory clock speed (max) | 8000 MHz |
| ECC сompatibility | Non-ECC |
| Weight & dimensions | |
| Width | 243.8 mm |
| Depth | 304.8 mm |
| Networking | |
| 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) |
| Bluetooth version | 5.4 |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Internal I/O | |
| Number of SATA connectors | 0 |
| USB 2.0 connectors | 4 |
| CPU fan connector | ![]() |
| ATX Power connector (24-pin) | ![]() |
| Number of EATX power connectors | 1 |
| Number of chassis fan connectors | 5 |
| Front panel audio connector | ![]() |
| TPM connector | ![]() |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
| Number of SATA III connectors | 4 |
| Number of SATA Express connectors | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Total number of SATA connectors | 4 |
| Front panel connector | ![]() |
| RGB LED pin header | ![]() |
| Number of RGB LED pin headers | 3 |
| Number of CPU fan connectors | 1 |
| Number of water pump connectors | 1 |
| Back panel I/O ports | |
| USB 2.0 ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| VGA (D-Sub) ports quantity | 0 |
| DVI-D ports quantity | 0 |
| WiFi-AP antenna jack | 2 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Storage controllers | |
| RAID levels | 0, 1, 10 |
| Number of HDDs supported | 4 |
| RAID support | ![]() |
| Number of storage drives supported | 6 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, Micro SATA III |
| Expansion slots | |
| PCI Express x16 slots | 5 |
| PCI Express x1 slots | 5 |
| PCI Express x1 (Gen 3.x) slots | 3 |
| PCI Express x16 (Gen 3.x) slots | 4 |
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 2nd M.2 largest key size | 22110 |
| 1st M.2 highest PCI Express generation | 4.0 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| BIOS | |
| BIOS type | UEFI AMI |
| ACPI version | 6.5 |
| Clear CMOS button | ![]() |
| System Management BIOS (SMBIOS) version | 3.7 |
| Other features | |
| mSATA ports quantity | 0 |
| Graphics | |
| On-board graphics card | ![]() |
| Features | |
| Motherboard chipset | AMD B840 |
| Motherboard form factor | ATX |
| Product colour | Black |
| Audio output channels | 7.1 channels |
| Windows operating systems supported | Windows 11 x64 |
| Motherboard chipset family | AMD |
| Component for | PC |
| Audio chip | Realtek ALC897 |
| EAN | 4711377286596 |
| Warranty | 3 years |
The MSI PRO B840-P WIFI is an ATX motherboard engineered for the AMD AM5 socket, providing support for Ryzen 7000, 8000, and 9000 series processors. Built on the B840 chipset, it is designed for stability and consistent performance in professional and power-user desktop systems. The board's power delivery system is configured to handle the requirements of modern multi-core CPUs during sustained workloads. This focus on reliability makes it a suitable core component for business workstations, content creation rigs, and other demanding computing environments.
For connectivity, the motherboard is equipped with Wi-Fi 7 and a 2.5GbE LAN port, offering high-speed options for both wireless and wired networking. It features four DDR5 DIMM slots, supporting a maximum of 256 GB of dual-channel memory for efficient multitasking in memory-intensive applications. Storage options include two M.2 slots for high-speed NVMe drives and four SATA III ports for traditional SSDs or HDDs, with RAID 0, 1, and 10 configurations available. A primary PCIe 4.0 x16 slot accommodates a modern graphics card, while additional PCIe 3.0 slots provide further expansion capabilities.
Key Features:- Supports AMD Ryzen 7000, 8000, and 9000 series processors
- Features four DDR5 DIMM slots with up to 256 GB capacity
- Provides two M.2 slots and four SATA 6Gb/s ports
- Includes onboard RAID 0, 1, and 10 support
- Offers one PCIe 4.0 x16 slot for a primary graphics card
- Equipped with Wi-Fi 7, Bluetooth 5.4, and 2.5GbE LAN
- Features rear USB 3.2 Gen 2 Type-A and Type-C ports
- Utilizes the Realtek ALC897 audio codec
- Standard ATX form factor for broad case compatibility
Estimated delivery: 19.11 - 21.11
Today: 10:00 - 18:00
Estimated delivery: 19.11 - 21.11
Today: 09:00 - 17:00
Estimated delivery: 19.11 - 21.11
Today: 10:00 - 17:00
Estimated delivery: 19.11 - 21.11
Today: 10:00 - 18:00
Estimated delivery: 19.11 - 21.11
Today: 10:00 - 17:00
Estimated delivery time: 19.11 - 21.11
Estimated delivery time: 20.11 - 21.11
Estimated delivery time: 19.11 - 20.11
Estimated delivery time: 20.11 - 21.11
Estimated delivery time: 20.11
Estimated delivery time: 20.11
- manual pdf (English)
- leaflet (English)


