What CPUs does the MSI B840M Gaming Plus Motherboard support?

This motherboard supports AMD Ryzen™ 9000, 8000, and 7000 Series desktop processors for the Socket AM5 platform.

What kind of RAM does this motherboard use?

It uses 4x DDR5 UDIMM slots and supports a maximum capacity of 256GB. It also supports overclocking speeds up to 8000+ MT/s and features AMD EXPO™ support.

Does this motherboard have built-in WiFi?

Yes, it includes a pre-installed Wi-Fi 6E solution, which also supports Bluetooth® 5.3 for fast and reliable wireless connectivity.

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MSI B840M Gaming Plus WIFI6E AM5 Motherboard

MSI B840M Gaming Plus WIFI6E AM5 Motherboard

7500 EGP

Chipset: AMD B840
CPU Socket: AM5
CPU Support: AMD Ryzen™ 9000 / 8000 / 7000 Series
Memory Support: 4x DDR5, Max 256GB, up to 8000+ (OC) MT/s
Primary Expansion Slot: 1x PCIe 4.0 x16
Storage: 2x M.2 (PCIe 4.0 x4), 4x SATA 6G
Networking: Realtek® 2.5G LAN, Wi-Fi 6E & Bluetooth® 5.3
Form Factor: mATX (243.84mm x 243.84mm)
Warranty: 3 Years

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MSI B840M Gaming Plus WIFI6E AM5 Motherboard

The MSI B840M Gaming Plus Motherboard delivers next-gen performance for AM5 processors. To begin with, it features blazing-fast DDR5 memory support, PCIe 4.0, and built-in Wi-Fi 6E.

Ryzen 9000 Ready

Memory Support

GPU Slot

Connectivity

Power Your Next Build with the MSI B840M Gaming Plus Motherboard

Next-Gen CPU & Memory Support

Built on the new AMD B840 chipset, this motherboard is ready for AMD Ryzen™ 9000, 8000, and 7000 series processors. Furthermore, it leverages the full power of DDR5 memory, supporting overclocking speeds up to 8000+ MT/s and AMD EXPO™ profiles for optimized performance.

Fast & Reliable Connectivity

This MSI B840M Gaming Plus Motherboard features a Realtek® 2.5G LAN port for high-speed wired connections. In addition, the pre-installed Wi-Fi 6E and Bluetooth® 5.3 module offers low-latency wireless gaming and seamless peripheral connectivity. Also, high-speed USB 10Gbps ports provide rapid data transfer.

MSI B840M Gaming Plus Motherboard Specifications

Specification	Detail
Chipset	AMD B840
CPU Socket	AM5
CPU Support	Ryzen™ 9000 / 8000 / 7000 Series
Form Factor	mATX (243.84mm x 243.84mm)
Memory	4x DDR5, up to 256GB, 8000+ (OC) MT/s
Expansion Slot	1x PCIe 4.0 x16, 1x PCIe 3.0 x4
Storage	2x M.2 (PCIe 4.0 x4), 4x SATA 6G
Networking	Realtek® 2.5G LAN
Wireless	Wi-Fi 6E & Bluetooth® 5.3
Rear USB	1x USB 10Gbps Type-C, 1x USB 10Gbps Type-A, 2x USB 5Gbps Type-A, 4x USB 2.0

💡 Pro Tip:

To unlock the full potential of your MSI B840M Gaming Plus Motherboard, install your DDR5 RAM in the recommended slots (A2 and B2 for a 2-stick kit). After that, boot into the BIOS and enable the AMD EXPO™ profile to instantly overclock your memory to its advertised 8000+ MT/s speed.

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MOTHERBOARD

MODEL	B840M Gaming Plus WIFI6E
CHIPSET MANUFACTURERS	AMD
CPU Socket	AM5
Motherboard Chipset	B840
Motherboard Type	mATX
CPU SERIES	AMD Ryzen 7000 Series & Ryzen 8000 & Ryzen 9000 Series Processors
Technology	DDR5
Memory Speed	8000MHZ
Max Memory Size	256GB
Memory Slot	4
PCI-E X16	YES
PCI-E GEN	PCIe 4.0
PCI-E Slots (M.2)	2
SATAIII	4x SATA 6.0 Gb/s
Communication module	Bluetooth, Wi-Fi
Part Number	911-7E77-003
Warranty	3 Years