
MSI Pro B850-P WiFi AM5 ATX Motherboard, AMD B850 Chipset, 4x DDR5 UDIMM Slots, Up to 256GB Max Memory, 4x PCIe x16 Slots, 3x M.2 Slots, WiFi & BT Connectivity | 911-7E56-002
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
Included warranty
1 Year
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Additional Warranty
Product Description

Chipset | AMD B850 |
CPU Support | AMD Ryzen™ 9000/8000/7000 Series Desktop Processors, Socket AM5 |
Memory | 4x DDR5 UDIMM, Maximum 256GB |
Memory Support | DDR5 8200-5600 (OC) MT/s / 5600-4800 (JEDEC) MT/s |
Memory Overclocking | Dual-Channel mode, AMD EXPOTM, Non-ECC Unbuffered, CUDIMM (Clock Driver bypass mode only) |
Onboard Graphics | 1x HDMI™ 2.1 (4K 60Hz, requires processors with integrated graphics) |
Slots | 4x PCI-E x16 slots: |
- PCI_E1: PCIe 5.0 (x16) | |
- PCI_E2: PCIe 3.0 (x1) | |
- PCI_E3: PCIe 4.0 (x4) | |
- PCI_E4: PCIe 3.0 (x1) | |
Audio | Realtek® ALC897, 7.1-Channel High Definition Audio |
Storage | 3x M.2 slots (PCIe 5.0/4.0/3.0 based on CPU), 4x SATA 6G |
RAID | RAID 0, RAID 1 for M.2 NVMe storage |
USB Ports | - Rear: 4x USB 2.0, 1x USB 5Gbps (Type-A), 1x USB 10Gbps (Type-A), 2x USB 10Gbps (Type-C) |
- Front: 4x USB 5Gbps (Type-A), 1x USB 5Gbps (Type-C) | |
LAN | Realtek® 8126VB 5G LAN |
Internal IO | - ATX_PWR, 2x CPU_PWR, PCIE_PWR |
- 1x CPU Fan, 1x Combo Fan, 4x System Fan | |
- RGB connectors: 3x Addressable V2 (JARGB_V2), 1x Standard (JRGB) | |
- 1x TPM pin header, 4x USB 2.0, Audio, and other connectors | |
Wireless & Bluetooth | Wi-Fi 7 (MU-MIMO TX/RX, 2.4GHz/5GHz/6GHz, 5.8Gbps), Bluetooth® 5.4 |
LED Features | 4x EZ Debug LEDs |
Back Panel Ports | Clear CMOS Button, Flash BIOS Button, HDMI™, S/PDIF OUT, 5G LAN, USB ports, Audio connectors |
Operating System | Windows® 11 64-bit |
Form Factor | ATX (243.84mm x 304.8mm) |
Production | Box includes PCB, dimensions as specified |
Contact us
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- Address
- Mity Shop – Electronics & Accessories Store Al Nasr Building 2 - near Oud Metha metro stationOud Metha - DubaiUnited Arab EmiratesOpen in Google Maps
- Phone
- +971 58 585 0680
- support@mityshop.com