Key Specifications
Choose one or multiple features to search for items that have the same specifications.| 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 | |
| Wi-Fi standards | 802.11 a/b/g/n/ac/ax |
| Bluetooth version | 5.3 |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Internal I/O | |
| USB 2.0 connectors | 4 |
| CPU fan connector | ![]() |
| Number of COM connectors | 1 |
| 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 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| 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 |
| PCI Express x1 slots | 1 |
| PCI Express x1 (Gen 3.x) slots | 1 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 3 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| BIOS | |
| Clear CMOS button | ![]() |
| Features | |
| Motherboard chipset | AMD B840 |
| Motherboard form factor | ATX |
| Component for | PC |
| Product type | Motherboard |
| Audio chip | Realtek ALC897 |
The MSI PRO B840-S EVO WIFI6E motherboard supports AMD Ryzen 9000, 8000, and 7000 series processors. Based on the AMD B840 chipset, it includes four DDR5 UDIMM slots that accommodate up to 256 GB of non-ECC unbuffered memory in a dual-channel configuration. The board supports memory clock speeds up to 8000 MHz. Power is delivered via standard 24-pin ATX and 8-pin EPS connectors.
Integrated Wi-Fi 6E and Bluetooth 5.3 manage wireless connectivity, while a 2.5GbE RJ-45 port provides high-bandwidth wired networking. Expansion slots include one PCIe 4.0 x16 slot, one PCIe 3.0 x16 slot, and one PCIe 3.0 x1 slot. Cooling is managed through four system fan headers and one combination fan header. Onboard audio is provided by the Realtek ALC897 chipset, and a dedicated Clear CMOS button facilitates hardware configuration resets.
Key Features:- Three M.2 NVMe slots supporting 2260, 2280, and 22110 form factors for primary storage
- Four SATA 6Gb/s connectors for hard disk and solid-state drives
- Hardware RAID support: levels 0, 1, and 10 for SATA; levels 0 and 1 for NVMe
- One rear USB 3.2 Gen 2 Type-C port and one USB 3.2 Gen 1 Type-C port
- Rear I/O includes three USB 3.2 Type-A ports and four USB 2.0 ports
- One HDMI 2.1 output for processors with integrated graphics
- Onboard TPM connector and an RGB LED header for security and lighting control
Estimated delivery: 27.05 - 02.06
Today: 10:00 - 18:00
Estimated delivery: 27.05 - 02.06
Today: 09:00 - 17:00
Estimated delivery: 27.05 - 02.06
Today: 10:00 - 17:00
Estimated delivery: 27.05 - 02.06
Today: 10:00 - 18:00
Estimated delivery: 27.05 - 02.06
Today: 10:00 - 17:00
Estimated delivery time: 27.05 - 02.06
Estimated delivery time: 27.05 - 01.06
Estimated delivery time: 28.05 - 02.06
Estimated delivery time: 28.05 - 02.06
Estimated delivery time: 28.05 - 01.06
Estimated delivery time: 27.05 - 02.06
Estimated delivery time: 27.05 - 02.06
Estimated delivery time: 28.05 - 01.06


