
MSI Pro B840-P WiFi AM5 ATX Motherboard, AMD B840 Chipset, 4x DDR5 UDIMM Slot, Up to 256GB Max Memory, 5x PCI-E x16 Slots, 2x M.2 Slots, WiFi & BT Connectivity | 911-7E57-001
Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
Supports DDR5 Memory, Dual Channel DDR5 8000+ MT/s (OC)
Ultra Performance: Direct 7+2+1 Power System with P-PAK, 8-pin CPU power connectors, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper
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
Included warranty
1 Year
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Additional Warranty
Product Description

Chipset | AMD B840 |
CPU | Supports AMD Ryzen™ 9000/8000/7000 Series Desktop Processors, Socket AM5 |
Memory | 4x DDR5 UDIMM, Maximum Capacity: 256GB, DDR5 8000 - 5600 (OC)/5600 - 4800 (JEDEC) MT/s. Supports Dual-Channel, Non-ECC, Unbuffered memory, AMD EXPO™, Memory Overclocking |
Onboard Graphics | 1x HDMI™ 2.1, maximum resolution of 4K 60Hz (only for processors with integrated graphics) |
Slots | 5x PCI-E x16 slots (PCIe 4.0/3.0 support varies by processor) |
Audio | Realtek® ALC897, 7.1-Channel High Definition Audio |
Storage | 2x M.2 slots (PCIe 4.0 support), 4x SATA 6G. RAID 0, 1, 10 supported |
USB Ports | Rear: 4x USB 2.0, 2x USB 5Gbps Type-A, 1x USB 10Gbps Type-A, 1x USB 10Gbps Type-C. Front: 4x USB 2.0, 2x USB 5Gbps Type-A, 1x USB 5Gbps Type-C |
LAN | Realtek® 8125D 2.5G LAN |
Wireless LAN & Bluetooth | Wi-Fi 7, Bluetooth® 5.4 (Windows 11 version 24H2 required for full features) |
Internal IO | Multiple connectors including ATX_PWR, CPU_PWR, RGB LED, USB 2.0, and fan headers |
LED Features | 4x EZ Debug LED |
Back Panel Ports | Clear CMOS, USB ports (2.0, 5Gbps, 10Gbps), HDMI™, 2.5G LAN, Wi-Fi/Bluetooth, Flash BIOS Button, Audio Connectors |
Operating System | Support for Windows® 11 64-bit |
Box Content | PCB Info: ATX, 243.84mm x 304.8mm |
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