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Main image of MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000 / 8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN

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Alt view image 4 of 7 - MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000 / 8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN

Alt view image 5 of 7 - MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000 / 8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN

Alt view image 6 of 7 - MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000 / 8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN

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MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000 / 8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN

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AMD B840
Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series
Wi-Fi 7: The latest wireless solution with a new 320MHz channel, achieving a maximum transmission speed of 5.8Gbps, which is 2.4 times faster than Wi-Fi 6/6E.
Latest DDR5 memory: A huge step of DDR performance enhancement with the latest DDR5 memory and MSI memory Boost Technology.
2.5G Network Solution: Featuring premium 2.5 Lan to deliver better network experience.
Frozr AI Cooling: Detect CPU & GPU temperatures and automatically adjust system fan duty to a proper value.
EZ M.2 Shield Frozr II: The new tool-less design makes installing or removing your M.2 SSD and Shield Frozr much easier.
EZ PCIe Clip II: Allows for easy removal of the graphic card by pressing tail like lock with one finger, even in the cramped case spaces.
Lightning Gen4 Solution: The lates Gen4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed.
Extend Heatsink Design: MSI extended PWM heatsink

Overview

Specs

Reviews

PRO B840 P WIFI

Model
Brand	MSI
Model	PRO B840-P WIFI

Supported CPU
CPU Socket Type	AM5
CPU Type	Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series

Chipsets
Chipset	AMD B840

Memory
Number of Memory Slots	4x288pin (DDR5)
Memory Standard	DDR5 4400 / DDR5 4800 / DDR5 5000 / DDR5 5200 / DDR5 5400 / DDR5 5600 / DDR5 5800 / DDR5 6000 / DDR5 6200 / DDR5 6400 / DDR5 6600 / DDR5 6666 / DDR5 6800 / DDR5 7000 / DDR5 7200 / DDR5 7400 / DDR5 7600 / DDR5 7800 / DDR5 7900 / DDR5 7950 / DDR5 8000
Maximum Memory Supported	256GB
Channel Supported	Dual Channel

Expansion Slots
PCI Express 4.0 x16	1 x PCI Express 4.0 x16
PCI Express 3.0 x16	1 x PCI Express 3.0 x16
PCI Express x1	3 x PCI Express 3.0 x1

Storage Devices
Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	2 x M.2 (Support PCIe 4.0 x4)

Onboard Audio
Audio Chipset	Realtek ALC897
Audio Channels	7.1 Channels

Onboard LAN
LAN Chipset	Realtek 8125
Max LAN Speed	2.5Gbps
Wireless LAN	Wi-Fi 802.11 be
Bluetooth	Bluetooth 5.4

Rear Panel Ports
Back I/O Ports	1 x Clear CMOS Button / 1 x Flash BIOS Button / 1 x LAN (RJ45) / 1 x USB 3.2 Gen 2 Type-A / 1 x USB 3.2 Gen 2 Type-C / 2 x Antenna Bracket / 2 x USB 3.2 Gen 1 Type-A / 3 x Audio Jacks / 4 x USB 2.0/1.1

Physical Spec
Form Factor	ATX

Additional Information
First Listed on Newegg	January 06, 2025

Warranty & Returns

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Warranty

Limited Warranty period (parts): 3 years
Limited Warranty period (labor): 3 years
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Return for refund within: 30 days
Return for replacement within: 30 days
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MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000 / 8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN

Learn more about the MSI PRO B840-P WIFI

Customer Reviews of the MSI PRO B840-P WIFI

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16813144691

Best Sellers

MSI PRO B840-P WIFI Motherboard, ATX - Supports AMD Ryzen 9000 / 8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN

Learn more about the MSI PRO B840-P WIFI

Customer Reviews of the MSI PRO B840-P WIFI

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info