AMD B850 Chipset, Socket AM5, 4 DIMMs DDR5 - 8200+ MT/s (OC), Wi-Fi 7, 5Gbps LAN
Key Features
- Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
- Supports DDR5 Memory, Dual Channel DDR5 8200+ MT/s (OC)
- Ultra Performance: 12+2+1 Duet Rail Power System, dual 8-pin CPU power connectors, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper and server-grade level material
- Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and EZ M.2 Shield Frozr II are built for high performance system and non-stop experience
- EZ DIY: EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ PCIe Clip II and EZ Antenna
- Lightning Fast Game experience: PCIe 5.0 slot and Lightning Gen 5 x4 M.2
- 5G LAN with Wi-Fi 7 Solution: the latest solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission
- Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience
Description
PRO B850-P WIFIPRO B850-P WIFI offers a simple design with a harmonious silver color scheme that perfectly matches both white and black PC builds. It is engineered with many exclusive features of MSI, a true Wi-Fi 7 with EZ Antenna, 5G LAN, PCIe 5.0 M.2 with EZ M.2 Shield Frozr II, and Supplemental PCIe Power, ready for the AMD Ryzen™ 9000 series processors.
BUSINESS ELEGANCEThe PRO Series is tailored to professionals from all walks of life. The lineup features impressive performance and high quality, while aiming to provide users incredible experience. Users who care about productivity and efficiency can definitely count on the MSI PRO Series to assist you with multitasking and increasing efficiency.
MSI motherboards are designed with advanced hardware and technology, well-supporting the demanding computing usage of gaming and AI. Moreover, we also introduce AI to MSI Center and BIOS, making everything more effortless than before.
12+2+1 DRPS POWER DESIGNUnleash and sustain the maximum performance with a flagship VRM design built with a total of 12+2+1 digital power phases. With dual power connectors, PRO B850-P WIFI is ready for the challenge of high-end processors.
Extended HeatsinkExtended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loads.
M.2 Shield FrozrStrengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.
Heavy Plated VRM HeatsinkThe VRM heatsink covers the upper MOS and helps dissipate the heat.
7W/mK Thermal Pad & Additional Choke PadHigh-quality 7W/mK MOSFET thermal pads and additional choke thermal pads ensure stable performance when all cores are runnging at high speed.
Enlarged Chipset HeatsinkThe enlarged heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.
HIGH-BANDWIDTH AND LOW-LATENCY NETWORKMSI's premium network solution provides incredible data transfer speed for demanding users.
Specifications
| Internal I/O |
|---|
| Number of M.2 (M) slots |
3 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors |
1 |
| Total number of SATA connectors |
4 |
| Supported storage drive interfaces |
M.2, Micro SATA III |
| USB 2.0 connectors |
4 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors |
4 |
| mSATA ports quantity |
0 |
| Number of SATA connectors |
0 |
| Number of SATA III connectors |
4 |
| Number of SATA II connectors |
0 |
| CPU fan connector |
Yes |
| RGB LED pin header |
Yes |
| Number of CPU fan connectors |
1 |
| Number of water pump connectors |
1 |
| Number of RGB LED pin headers |
3 |
| Technical details |
|---|
| Motherboard chipset family |
AMD |
| Motherboard chipset |
AMD B850 |
| Supported processor sockets |
Socket AM5 |
| On-board graphics card |
No |
| HDMI version |
2.1 |
| Motherboard form factor |
ATX |
| Component for |
PC |
| Total number of SATA connectors |
4 |
| Maximum internal memory supported by processor |
256 GB |
| Audio |
|---|
| Audio output channels |
7.1 channels |
| Performance |
|---|
| Number of HDDs supported |
4 |
| Supported storage drive types |
HDD & SSD |
| Motherboard chipset family |
AMD |
| Motherboard chipset |
AMD B850 |
| RAID levels |
0, 1 |
| Supported processor sockets |
Socket AM5 |
| Audio output channels |
7.1 channels |
| Motherboard form factor |
ATX |
| Component for |
PC |
| Processor |
|---|
| Processor manufacturer |
AMD |
| Maximum internal memory supported by processor |
256 GB |
| Compatible processor series |
AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series |
| Supported processor sockets |
Socket AM5 |
| Processor socket |
Socket AM5 |
| Memory |
|---|
| Number of memory slots |
4 |
| Memory slots type |
DIMM |
| Supported memory types |
DDR5-SDRAM |
| Memory channels |
Dual-channel |
| Supported memory clock speeds |
4800,5600,8200 MHz |
| Maximum internal memory |
256 GB |
| Supported memory clock speed (max) |
8200 MHz |
| ECC сompatibility |
Non-ECC |
| Storage controllers |
|---|
| Number of HDDs supported |
4 |
| Supported storage drive types |
HDD & SSD |
| Supported storage drive interfaces |
M.2, Micro SATA III |
| RAID levels |
0, 1 |
| Number of storage drives supported |
7 |
| RAID support |
Yes |
| Graphics |
|---|
| On-board graphics card |
No |
| Rear panel I/O ports |
|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
1 |
| 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 |
3 |
| USB 2.0 ports quantity |
4 |
| VGA (D-Sub) ports quantity |
0 |
| HDMI version |
2.1 |
| HDMI ports quantity |
1 |
| Ethernet LAN (RJ-45) ports |
1 |
| DVI-D ports quantity |
0 |
| Network |
|---|
| Ethernet LAN |
Yes |
| Wi-Fi |
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) |
| Ethernet interface type |
2.5 Gigabit Ethernet |
| Bluetooth |
Yes |
| Bluetooth version |
5.4 |
| Top Wi-Fi standard |
Wi-Fi 7 (802.11be) |
| Features |
|---|
| Motherboard chipset family |
AMD |
| Motherboard chipset |
AMD B850 |
| Supported processor sockets |
Socket AM5 |
| Audio output channels |
7.1 channels |
| Motherboard form factor |
ATX |
| Component for |
PC |
| Audio chip |
Realtek ALC897 |
| Product colour |
Black |
| Expansion slots |
|---|
| Number of M.2 (M) slots |
3 |
| PCI Express x16 (Gen 3.x) slots |
2 |
| PCI Express x16 (Gen 4.x) slots |
1 |
| PCI Express x16 (Gen 5.x) slots |
1 |
| 1st M.2 largest key size |
2280 |
| 1st M.2 highest PCI Express generation |
5.0 |
| 2nd M.2 largest key size |
22110 |
| 2nd M.2 highest PCI Express generation |
4.0 |
| 3rd M.2 largest key size |
2280 |
| 3rd M.2 highest PCI Express generation |
4.0 |
| Weight & dimensions |
|---|
| Width |
9.6" (243.8 mm) |
| Depth |
12" (304.8 mm) |
| Other features |
|---|
| mSATA ports quantity |
0 |
