| Processor | |
| Processor manufacturer | AMD |
| Processor socket | AM5 |
| Memory | |
| Maximum internal memory | 256 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Supported memory types | DDR5 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Number of memory slots | 4 |
| Supported memory clock speed (max) | 8000 MHz |
| Networking | |
| Bluetooth version | 5.3 |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Internal I/O | |
| USB 2.0 connectors | 4 |
| CPU fan connector | ![]() |
| ATX Power connector (24-pin) | ![]() |
| Number of EATX power connectors | 1 |
| 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 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| RGB LED pin header | ![]() |
| Back panel I/O ports | |
| USB 2.0 ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| 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 | 1 |
| 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 support | ![]() |
| Expansion slots | |
| PCI Express x16 slots | 2 |
| Number of M.2 (M) slots | 3 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| BIOS | |
| Clear CMOS button | ![]() |
| Features | |
| Motherboard form factor | ATX |
| Audio chip | Realtek ALC897 |
| EAN | 4711377404167 |
The MSI PRO B840-S EVO WIFI6E is an ATX motherboard engineered for the AMD AM5 socket, providing support for AMD Ryzen 9000, 8000, and 7000 Series desktop processors. It is built on the AMD B840 chipset and features four dual-channel DDR5 DIMM slots, which can accommodate up to 256 GB of memory with overclocked speeds reaching 8000 MT/s. The board's design is focused on providing a stable and efficient platform for a wide range of computing applications, from productivity to content creation.
For storage and expansion, this motherboard is equipped with three M.2 slots that support the PCIe 4.0 interface for high-speed solid-state drives. It also includes four SATA III ports for conventional hard drives and SSDs, with RAID 0, 1, and 10 configurations available. Connectivity options include a 2.5GbE LAN port for a fast wired network connection and an integrated Wi-Fi 6E module that also provides Bluetooth 5.3 for wireless device pairing. The rear I/O panel offers a variety of USB ports for peripheral connectivity.
Key Features:- AMD B840 chipset with AM5 socket
- Standard ATX form factor for broad case compatibility
- Four DDR5 DIMM slots supporting up to 256 GB
- Three PCIe 4.0 M.2 slots for NVMe SSDs
- One PCIe 4.0 x16 slot for a primary graphics card
- Rear panel includes USB 3.2 Gen 2 Type-A and Type-C ports
- Onboard audio powered by the Realtek ALC897 codec
- Multiple fan and pump headers for system cooling
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