Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series |
| Processor socket | AM5 |
| Memory | |
| Maximum internal memory | 256 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| Supported memory clock speeds | 8200,5600,4800 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) | 8200 MHz |
| ECC сompatibility | Non-ECC |
| Weight & dimensions | |
| Width | 243.8 mm |
| Depth | 304.8 mm |
| Networking | |
| Wi-Fi standards | 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 | ![]() |
| Number of COM connectors | 1 |
| ATX Power connector (24-pin) | ![]() |
| Number of EATX power connectors | 2 |
| Chassis intrusion connector | ![]() |
| Front panel audio connector | ![]() |
| Power fan 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 II connectors | 0 |
| Audio connector | ![]() |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Total number of SATA connectors | 4 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| RGB LED pin header | ![]() |
| Number of CPU fan 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 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| 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 | 2 |
| 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 | 7 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA |
| Packaging content | |
| Cables included | SATA |
| Screws included | ![]() |
| Antenna included | ![]() |
| Expansion slots | |
| PCI Express x16 slots | 2 |
| PCI Express x1 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 3 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| PCI Express x4 (Gen 4.x) slots | 1 |
| PCI Express x16 (Gen 5.x) slots | 1 |
| 1st M.2 largest key size | 2280 |
| 2nd M.2 largest key size | 22110 |
| 3rd M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 5.0 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| 3rd M.2 highest PCI Express generation | 4.0 |
| BIOS | |
| BIOS memory size | 512 Mbit |
| BIOS type | UEFI AMI |
| ACPI version | 6.5 |
| Clear CMOS button | ![]() |
| System Management BIOS (SMBIOS) version | 3.7 |
| Graphics | |
| Parallel processing technology support | Not supported |
| On-board graphics card | ![]() |
| Features | |
| Motherboard chipset | AMD B850 |
| Motherboard form factor | ATX |
| Product colour | Black |
| Audio output channels | 7.1 channels |
| Power source type | ATX |
| Motherboard chipset family | AMD |
| Component for | PC |
| Product type | Motherboard |
| Audio chip | Realtek ALC897 |
| EAN | 4711377422765 |
The MSI PRO B850-S EVO WIFI is an ATX motherboard designed around the AMD B850 chipset and AM5 socket. It provides native support for AMD Ryzen 7000, 8000, and 9000 series processors, serving as a foundation for modern desktop computer builds. The board incorporates a dual-channel memory architecture with four DDR5 DIMM slots, accommodating a maximum of 256 GB of un-buffered memory. Its power delivery system is configured to maintain stable performance for both general computing and more demanding workloads.
For storage, the motherboard is equipped with three M.2 slots, one of which utilizes the PCIe 5.0 interface for high-speed NVMe solid-state drives, complemented by four SATA III ports for conventional storage devices. Networking capabilities include a 5G LAN port for high-bandwidth wired connections and integrated Wi-Fi 7 for current-generation wireless access. The rear I/O panel offers a selection of USB ports, including Type-A and Type-C connectors, along with HDMI 2.1 and DisplayPort 1.4 outputs for integrated graphics. Onboard Bluetooth 5.4 facilitates wireless peripheral connections.
Key Features:- ATX form factor for standard case compatibility
- Features the AMD B850 chipset and AM5 socket
- Supports AMD Ryzen 9000/8000/7000 series processors
- Includes four DDR5 memory slots with a 256GB maximum capacity
- Provides one PCIe 5.0 x16 slot and one PCIe 4.0 x16 slot
- Offers three M.2 slots and four SATA 6Gb/s ports for storage
- Equipped with 5G LAN, Wi-Fi 7, and Bluetooth 5.4 connectivity
- Features the Realtek ALC897 audio chipset for onboard sound
- Supports RAID 0, 1, 5, and 10 configurations
Estimated delivery: 30.03 - 01.04
Today: 10:00 - 18:00
Estimated delivery: 30.03 - 01.04
Today: 09:00 - 17:00
Estimated delivery: 30.03 - 01.04
Today: 10:00 - 17:00
Estimated delivery: 30.03 - 01.04
Today: 10:00 - 18:00
Estimated delivery: 30.03 - 01.04
Today: 10:00 - 17:00
Estimated delivery time: 30.03 - 01.04
Estimated delivery time: 30.03 - 31.03
Estimated delivery time: 31.03 - 01.04
Estimated delivery time: 31.03 - 01.04
Estimated delivery time: 31.03
Estimated delivery time: 30.03 - 01.04
Estimated delivery time: 30.03 - 01.04
Estimated delivery time: 31.03
- leaflet (English)
- manual pdf (English)


