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MSI B840 GAMING PLUS WIFI AM5 AMD B840 SATA 6Gb/s 2.5G Network Wi-Fi 7 DDR5 Dual M.2 Connectors ATX Motherboard

  • MAG B850 TOMAHAWK MAX WIFI
  • MPG B850 EDGE TI WIFI
  • B850 GAMING PLUS WIFI
  • PRO B850-P WIFI
  • B840 GAMING PLUS WIFI
  • PRO B840-P WIFI
  • MPG B850I EDGE TI WIFI
  • AMD B840
  • Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series
  • DDR5 Up to 8000+ MT/s (OC)
  • 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
  • Lighting Gen4 solution: The lates Gen 4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed.
  • Extended heatsink Design: MSI extended PWM heatsink and enhanced circuit design ensures even high-end processors to run in full speed
  • EZ M.2 Shield Frozr II: The new tool-less design makes installing or removing your M.2 SSD and Shield Frozr much easier
  • 2.5G Network Solution: Featuring premium 2.5G LAN to deliver better network experience.
  • Dual M.2 Connectors: Onboard dual M.2 connectors for the maximum storage performance with Lightning Gen 4 solution.
  • Audio Boost: Reward your ears with studio grade sound quality for the most immersive audio experience.
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Specs
Reviews (62)

Learn more about the MSI B840 GAMING PLUS WIFI

Model
Brand MSI
Model B840 GAMING PLUS 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 Up to 8000+ MT/s (OC)
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 8 Channels
Onboard LAN
LAN Chipset Realtek 8125D
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 HDMI / 1 x LAN (RJ45) / 1 x USB 3.2 Gen 2 Type-A / 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
Date First Available January 06, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

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  • *Subject to applicable law
  • Warranty Notice:

    This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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